1. IPE Beam Size Chart: Complete Guide for Structural Steel Buyers
IPE beams are European standard hot-rolled I-shaped structural steel sections with parallel flanges. They are widely used in structural framing, industrial buildings, steel platforms, floor beams, roof structures and machinery supports.
IPE beam sizes are identified by their nominal section height, typically expressed in millimeters.
For example, an IPE 200 beam has a nominal overall height of 200 mm, while an IPE 300 beam has a nominal height of 300 mm.
However, the section designation does not provide all the information needed for structural design or procurement.
Engineers and steel buyers must also consider:
Overall section height.
Flange width.
Web thickness.
Flange thickness.
Root radius.
Cross-sectional area.
Theoretical weight per meter.
Moment of inertia.
Elastic and plastic section modulus.
Material grade and mechanical properties.
Manufacturing tolerances.
Required inspection certificates.
The dimensions and nominal masses of European IPE sections are specified under EN 10365:2026, while dimensional tolerances are addressed by EN 10034.
Xi'an Dongmeng Group Co., Ltd. supplies structural steel products for international distributors, fabrication companies, construction contractors and EPC projects, including European IPE sections and other carbon steel profiles, subject to specification and availability.
This guide provides IPE 80–IPE 600 size charts, theoretical weights, section properties, engineering considerations and international purchasing requirements.
Quick Answer: What Are the Standard IPE Beam Sizes?
The commonly referenced IPE series includes sizes from IPE 80 to IPE 600.
Selected examples are shown below.
| Beam Size | Height | Flange Width | Theoretical Weight |
|---|---|---|---|
| IPE 100 | 100 mm | 55 mm | 8.1 kg/m |
| IPE 160 | 160 mm | 82 mm | 15.8 kg/m |
| IPE 200 | 200 mm | 100 mm | 22.4 kg/m |
| IPE 240 | 240 mm | 120 mm | 30.7 kg/m |
| IPE 300 | 300 mm | 150 mm | 42.2 kg/m |
| IPE 400 | 400 mm | 180 mm | 66.3 kg/m |
| IPE 500 | 500 mm | 200 mm | 90.7 kg/m |
| IPE 600 | 600 mm | 220 mm | 122 kg/m |
Larger and alternative IPE sections are also listed in manufacturer catalogues.
Actual availability depends on the steel mill, section series, material grade and order quantity.
2. What Is an IPE Steel Beam?
An IPE beam is a European parallel-flange I section manufactured through hot rolling.
Its cross-section consists of:
One vertical web.
Two horizontal flanges.
Rolled fillet transitions between the web and flanges.
The parallel flange geometry distinguishes IPE sections from traditional tapered-flange IPN beams.
IPE sections are generally characterized by relatively narrow flanges compared with wide-flange H sections.
This geometry can provide efficient resistance to major-axis bending while maintaining relatively low structural self-weight.
2.1 What Does IPE Stand For?
IPE is a European designation for a parallel-flange I-section.
The abbreviation is associated with the European system of standardized I profiles with parallel flanges.
The numerical designation identifies the nominal section depth.
Examples include:
IPE 100
Nominal height: 100 mm.
IPE 200
Nominal height: 200 mm.
IPE 300
Nominal height: 300 mm.
2.2 Main Characteristics of IPE Beams
IPE beams offer several characteristics relevant to structural steel construction.
Standardized Geometry
IPE sections are available in recognized dimensional series, allowing engineers to use published section properties.
Efficient Major-Axis Bending Performance
The I-shaped geometry distributes material away from the major bending axis.
This can provide favorable bending stiffness relative to material weight.
Parallel Flanges
The flange surfaces are nominally parallel, simplifying many connection and fabrication arrangements.
Established Structural Properties
Cross-sectional area, moment of inertia and section modulus values are available from recognized manufacturer tables.
Multiple Material Grades
IPE sections may be supplied in different structural steel grades, depending on production availability.
2.3 Typical IPE Beam Applications
Common applications include:
Industrial building frames.
Structural floor beams.
Roof support structures.
Warehouse construction.
Steel mezzanine floors.
Machinery support frames.
Industrial equipment platforms.
Secondary structural framing.
Selected infrastructure components.
The correct section must be determined through structural design rather than application category alone.
3. IPE Beam Dimensions Explained
Before reading an IPE size chart, it is important to understand the dimensional symbols.
3.1 Main Dimensional Parameters
| Symbol | Parameter | Unit | Description |
|---|---|---|---|
| h | Overall Height | mm | Total vertical depth of the I section |
| b | Flange Width | mm | Overall width of the flange |
| tw | Web Thickness | mm | Nominal thickness of the vertical web |
| tf | Flange Thickness | mm | Nominal flange thickness |
| r | Root Radius | mm | Rolled fillet radius at the web-flange intersection |
| A | Cross-Sectional Area | cm² | Total area of the section |
| G | Theoretical Mass | kg/m | Nominal mass per unit length |
3.2 Why Beam Height Matters
Section height influences the distribution of material relative to the major bending axis.
Increasing section depth can substantially increase major-axis bending stiffness when other geometric factors are suitably controlled.
However, a deeper beam may also introduce:
Clearance restrictions.
Connection changes.
Local stability considerations.
Different lateral restraint requirements.
Increased material weight.
3.3 Why Flange Width Matters
Flange width affects:
Minor-axis section properties.
Lateral stability.
Connection geometry.
Bolt placement.
Flange local buckling.
Fabrication clearances.
IPE sections generally have narrower flanges than HEA or HEB sections of comparable nominal depth.
3.4 Why Web Thickness Matters
Web thickness influences shear resistance and web stability.
For beams subjected to significant shear forces or concentrated loads, web thickness can become an important selection criterion.
3.5 Why Root Radius Matters
The root radius is a characteristic of the rolled web-to-flange transition.
It affects the actual cross-sectional area and creates a geometric region that must be considered when detailing connections, stiffeners or attachments.
For accurate structural weight calculations, buyers should use the published section mass rather than approximating the section as three rectangular plates.
4. Complete IPE Beam Size Chart: IPE 80–IPE 600
The following table provides 18 commonly specified standard IPE beam sizes.
The dimensions and theoretical masses correspond to recognized European IPE section data published in manufacturer tables.
4.1 IPE Dimensions and Weight Chart
| IPE Size | Height h (mm) | Width b (mm) | Web tw (mm) | Flange tf (mm) | Radius r (mm) | Area (cm²) | Weight (kg/m) |
|---|---|---|---|---|---|---|---|
| IPE 80 | 80 | 46 | 3.8 | 5.2 | 5 | 7.6 | 6.0 |
| IPE 100 | 100 | 55 | 4.1 | 5.7 | 7 | 10.3 | 8.1 |
| IPE 120 | 120 | 64 | 4.4 | 6.3 | 7 | 13.2 | 10.4 |
| IPE 140 | 140 | 73 | 4.7 | 6.9 | 7 | 16.4 | 12.9 |
| IPE 160 | 160 | 82 | 5.0 | 7.4 | 9 | 20.1 | 15.8 |
| IPE 180 | 180 | 91 | 5.3 | 8.0 | 9 | 23.9 | 18.8 |
| IPE 200 | 200 | 100 | 5.6 | 8.5 | 12 | 28.5 | 22.4 |
| IPE 220 | 220 | 110 | 5.9 | 9.2 | 12 | 33.4 | 26.2 |
| IPE 240 | 240 | 120 | 6.2 | 9.8 | 15 | 39.1 | 30.7 |
| IPE 270 | 270 | 135 | 6.6 | 10.2 | 15 | 45.9 | 36.1 |
| IPE 300 | 300 | 150 | 7.1 | 10.7 | 15 | 53.8 | 42.2 |
| IPE 330 | 330 | 160 | 7.5 | 11.5 | 18 | 62.6 | 49.1 |
| IPE 360 | 360 | 170 | 8.0 | 12.7 | 18 | 72.7 | 57.1 |
| IPE 400 | 400 | 180 | 8.6 | 13.5 | 21 | 84.5 | 66.3 |
| IPE 450 | 450 | 190 | 9.4 | 14.6 | 21 | 98.8 | 77.6 |
| IPE 500 | 500 | 200 | 10.2 | 16.0 | 21 | 116 | 90.7 |
| IPE 550 | 550 | 210 | 11.1 | 17.2 | 24 | 134 | 106 |
| IPE 600 | 600 | 220 | 12.0 | 19.0 | 24 | 156 | 122 |
Important Technical Notes
1. All dimensions are nominal values.
Manufacturing tolerances apply according to the relevant product specification.
2. Weight values are theoretical.
Actual delivered mass may vary within the permissible tolerances.
3. Section area includes the actual rolled geometry.
Published values account for the rounded web-to-flange transitions.
4. The table covers standard IPE sections.
IPE A, IPE AA, IPE O and other variations have different dimensions and masses.
5. These values are intended for engineering reference and procurement planning.
Final calculations must use verified section properties appropriate to the design standard and project requirements.
5. IPE Beam Section Properties: Moment of Inertia and Section Modulus
For structural engineers, an IPE beam's dimensions and weight are only part of the specification.
The structural performance of a beam depends strongly on its cross-sectional properties.
Important properties include:
Second moment of area.
Elastic section modulus.
Plastic section modulus.
Radius of gyration.
Torsional constant.
Warping constant.
Effective shear area.
5.1 IPE Beam Moment of Inertia Chart
The following values are rounded reference properties for standard IPE sections.
| IPE Size | Iy (cm⁴) | Iz (cm⁴) | Wel,y (cm³) |
|---|---|---|---|
| IPE 80 | 80.1 | 8.49 | 20.0 |
| IPE 100 | 171 | 15.9 | 34.2 |
| IPE 120 | 318 | 27.7 | 53.0 |
| IPE 140 | 541 | 44.9 | 77.3 |
| IPE 160 | 869 | 68.3 | 109 |
| IPE 180 | 1,320 | 101 | 146 |
| IPE 200 | 1,940 | 142 | 194 |
| IPE 220 | 2,770 | 205 | 252 |
| IPE 240 | 3,890 | 284 | 324 |
| IPE 270 | 5,790 | 420 | 429 |
| IPE 300 | 8,360 | 604 | 557 |
| IPE 330 | 11,800 | 788 | 713 |
| IPE 360 | 16,300 | 1,040 | 904 |
| IPE 400 | 23,100 | 1,320 | 1,160 |
| IPE 450 | 33,700 | 1,680 | 1,500 |
| IPE 500 | 48,200 | 2,140 | 1,930 |
| IPE 550 | 67,100 | 2,670 | 2,440 |
| IPE 600 | 92,100 | 3,390 | 3,070 |
Property definitions:
Iy: Second moment of area about the major bending axis.
Iz: Second moment of area about the minor bending axis.
Wel,y: Elastic section modulus about the major bending axis.
The European y-y and z-z axis conventions should be checked when comparing these values with North American engineering tables, which commonly use x-x and y-y notation.
5.2 Why Moment of Inertia Matters
The second moment of area is an important geometric property used in beam deflection and stiffness calculations.
For a prismatic beam in linear elastic bending:
Flexural Rigidity = E × I
Where:
E = Young's modulus.
I = Second moment of area about the relevant bending axis.
A larger moment of inertia can provide greater resistance to bending deformation under otherwise comparable conditions.
However, the actual beam deflection also depends on loading, span and support conditions.
5.3 Why Section Modulus Matters
The elastic section modulus is used in elastic bending stress calculations.
For a simplified case:
σ = M / Wel
Where:
σ = Elastic bending stress.
M = Applied bending moment.
Wel = Elastic section modulus.
The resulting stress must be evaluated against the applicable design requirements.
Structural design may also require plastic section resistance, lateral-torsional buckling checks, shear interaction and cross-section classification.
5.4 Example: IPE 200 vs IPE 300
| Property | IPE 200 | IPE 300 |
|---|---|---|
| Height | 200 mm | 300 mm |
| Flange Width | 100 mm | 150 mm |
| Weight | 22.4 kg/m | 42.2 kg/m |
| Major-Axis Moment of Inertia | 1,940 cm⁴ | 8,360 cm⁴ |
| Major-Axis Elastic Section Modulus | 194 cm³ | 557 cm³ |
The IPE 300 section has substantially greater major-axis moment of inertia and elastic section modulus.
However, it also contains significantly more steel per meter.
The correct selection depends on the structural requirements and total project cost.
6. IPE Beam Weight Chart: How Much Does an IPE Beam Weigh?
The theoretical mass of an IPE beam is determined by its cross-sectional area and material density.
For standard structural steel, a commonly used nominal density is:
7,850 kg/m³
6.1 IPE Beam Weight Formula
For a standard section with a verified cross-sectional area:
Weight (kg/m) = Area (cm²) × 0.785
For example:
IPE 200 has a published cross-sectional area of approximately 28.5 cm².
Calculation:
28.5 × 0.785 = 22.3725 kg/m
The published theoretical weight is approximately:
22.4 kg/m
Small differences arise from rounding the cross-sectional area and unit mass.
6.2 Calculate Total IPE Beam Weight
For purchasing and material takeoff calculations:
Total Weight (kg) = Unit Weight (kg/m) × Length (m) × Quantity
This formula is suitable for estimating the total nominal mass of standard sections.
6.3 IPE 200 Weight Calculation
Product: IPE 200
Unit weight: 22.4 kg/m
Beam length: 12 m
Quantity: 100 pieces
Weight per beam:
22.4 × 12 = 268.8 kg
Total order weight:
268.8 × 100 = 26,880 kg
Total theoretical weight = 26.88 metric tons
6.4 IPE 300 Weight Calculation
Product: IPE 300
Unit weight: 42.2 kg/m
Beam length: 12 m
Quantity: 80 pieces
Weight per beam:
42.2 × 12 = 506.4 kg
Total theoretical weight:
506.4 × 80 = 40,512 kg
Total theoretical weight = 40.512 metric tons
6.5 IPE 400 Weight Calculation
Product: IPE 400
Unit weight: 66.3 kg/m
Beam length: 12 m
Quantity: 50 pieces
Weight per beam:
66.3 × 12 = 795.6 kg
Total theoretical weight:
795.6 × 50 = 39,780 kg
Total theoretical weight = 39.78 metric tons
6.6 Theoretical Weight vs Actual Weight
Buyers should distinguish between theoretical and actual mass.
Theoretical Mass
Calculated from published nominal section data.
Actual Mass
Determined by weighing the supplied products.
The difference can result from permissible manufacturing variations.
A purchase order should specify whether the commercial settlement is based on theoretical weight, actual weight or fixed price per piece.
7. IPE Beam Dimensions in Inches and Weight in lb/ft
International buyers sometimes require imperial units for preliminary comparison with North American structural steel.
The following table provides selected conversions.
| IPE Size | Height (in) | Width (in) | Weight (kg/m) | Weight (lb/ft) |
|---|---|---|---|---|
| IPE 80 | 3.15 | 1.81 | 6.0 | 4.03 |
| IPE 100 | 3.94 | 2.17 | 8.1 | 5.44 |
| IPE 200 | 7.87 | 3.94 | 22.4 | 15.05 |
| IPE 240 | 9.45 | 4.72 | 30.7 | 20.63 |
| IPE 300 | 11.81 | 5.91 | 42.2 | 28.36 |
| IPE 400 | 15.75 | 7.09 | 66.3 | 44.55 |
| IPE 500 | 19.69 | 7.87 | 90.7 | 60.95 |
| IPE 600 | 23.62 | 8.66 | 122 | 81.98 |
Conversion factors:
1 inch = 25.4 mm
1 kg/m ≈ 0.67197 lb/ft
These conversions are useful for international purchasing and logistics.
However, converting an IPE section into inches does not make it equivalent to an American W or S section.
The actual sectional properties must be compared.
8. IPE vs IPN vs HEA vs HEB: What Is the Difference?
IPE, IPN, HEA and HEB are different European structural steel section series.
Although they may appear similar, they have different flange geometries, dimensional proportions and structural properties.
8.1 Comparison Table
| Feature | IPE | IPN | HEA | HEB |
|---|---|---|---|---|
| General Shape | I Section | I Section | Wide-Flange H Section | Wide-Flange H Section |
| Flange Geometry | Parallel | Tapered Inner Faces | Parallel | Parallel |
| Typical Flange Width | Relatively Narrow | Relatively Narrow | Wide | Wide |
| Section Family | Standard IPE | Standard IPN | Light HE | Standard HE |
| Common Design Consideration | Major-Axis Bending Efficiency | Tapered-Flange Geometry | Lower-Mass Wide-Flange Selection | Higher Sectional Resistance |
| Typical Application | Beams and Structural Framing | Beams and Legacy Structures | Beams and Columns | Beams and Columns |
8.2 IPE vs IPN
The main difference is the flange geometry.
IPE
Parallel flange surfaces.
IPN
Tapered inner flange surfaces.
This difference influences:
Connection detailing.
Bolt seating.
Fabrication.
Section properties.
Replacement compatibility.
An IPE beam should not automatically replace an IPN beam of the same nominal height.
8.3 IPE vs HEA
IPE sections typically have narrower flanges.
HEA sections have wider flanges and different proportions.
Depending on the required load direction and member configuration, HEA sections may offer advantages for certain column or multi-axis loading applications.
However, a specific section comparison requires actual engineering properties.
8.4 IPE vs HEB
HEB sections generally have larger flange widths and greater sectional areas than IPE sections of comparable nominal height.
They may be preferred for particular column and heavily loaded structural applications.
Nevertheless, IPE beams can be more material-efficient for some major-axis bending applications.
8.5 Can IPE Replace an H Beam?
A substitution may be possible only if the proposed section satisfies the required structural and fabrication conditions.
The engineer must consider:
Cross-sectional area.
Section modulus.
Moment of inertia.
Buckling resistance.
Connection geometry.
Member length.
Steel grade.
Deflection limitations.
Nominal section height alone is not a sufficient basis for substitution.
9. IPE Beam Material Grades: S235JR, S275JR and S355
The IPE designation defines the section geometry rather than the steel material grade.
Therefore, an IPE 200 beam may be supplied in different steel grades.
9.1 Common European Structural Steel Grades
| Steel Grade | Standard | Nominal Yield-Strength Class | General Selection Consideration |
|---|---|---|---|
| S235JR | EN 10025-2 | 235 MPa | General structural applications |
| S275JR | EN 10025-2 | 275 MPa | Intermediate strength class |
| S355JR | EN 10025-2 | 355 MPa | Higher-strength structural applications |
| S355J0 | EN 10025-2 | 355 MPa | Specified toughness quality at 0°C |
| S355J2 | EN 10025-2 | 355 MPa | Specified toughness quality at −20°C |
The numerical designation refers to the nominal minimum yield strength at specified reference thicknesses.
Minimum yield strength may decrease with increasing material thickness.
9.2 S235JR IPE Beams
S235JR may be specified for general structural applications where the required strength and toughness conditions are satisfied.
Potential applications include:
Secondary structural beams.
General steel framing.
Equipment supports.
Fabricated building components.
9.3 S275JR IPE Beams
S275JR offers a higher nominal yield-strength class than S235JR.
It may be selected when the design requires additional material strength.
However, strength alone does not establish the most suitable section size.
9.4 S355JR IPE Beams
S355JR is widely used in structural engineering.
It provides a nominal 355 MPa yield-strength class for the relevant reference thickness range.
The grade can be useful for structural members requiring higher material strength.
9.5 S355J2 IPE Beams
S355J2 is specified where the project requires the relevant impact toughness quality associated with testing at −20°C.
However, a Charpy test temperature does not directly determine the minimum permissible service temperature of a structure.
The design must consider the applicable toughness and fracture requirements.
9.6 Can Chinese Q355B Replace S355JR?
Q355B is often compared with S355JR because of their similar nominal strength classifications.
However, the grades are specified under different standards.
Q355B follows GB/T 1591.
S355JR follows EN 10025-2.
Before accepting Q355B as a substitute for S355JR, buyers must verify:
Chemical composition.
Mechanical properties.
Impact toughness.
Product thickness.
Delivery condition.
Welding requirements.
Inspection documentation.
Project approval.
A generic grade comparison is not sufficient evidence of complete equivalence.
10. IPE Beam Standards: EN 10365, EN 10034 and EN 10025
Structural steel buyers must distinguish dimensional standards from material specifications.
10.1 Main Standards Comparison
| Standard | Main Purpose | Procurement Relevance |
|---|---|---|
| EN 10365:2026 | Nominal dimensions and masses of hot-rolled structural sections | IPE section designation and theoretical mass |
| EN 10034 | Shape and dimensional tolerances of structural I and H sections | Dimensional acceptance |
| EN 10025-2 | Non-alloy structural steel grades and technical delivery conditions | Material grade and mechanical properties |
| EN 10025-3 | Normalized or normalized rolled fine-grain structural steels | Relevant special material requirements |
| EN 10025-4 | Thermomechanically rolled fine-grain structural steels | Relevant material grades and delivery conditions |
| EN 10204 | Inspection document types | Material certification |
| EN 1993-1-1 | Structural steel design rules | Engineering resistance and stability checks |
| EN 1090-2 | Technical execution requirements for steel structures | Applicable structural fabrication |
10.2 EN 10365:2026
EN 10365 defines nominal dimensions and masses for relevant European hot-rolled steel sections.
For IPE beams, it provides the dimensional basis for the recognized series.
However, EN 10365 alone does not define the material grade.
10.3 EN 10034
EN 10034 specifies applicable shape and dimensional tolerances for hot-rolled structural I and H sections.
Relevant inspection considerations include:
Section height.
Flange width.
Web thickness.
Flange thickness.
Straightness.
Squareness.
Other specified dimensional variations.
The applicable tolerance values should be checked directly against the standard.
10.4 EN 10025-2
EN 10025-2 addresses technical delivery requirements for relevant structural steel grades.
These include specified chemical composition and mechanical properties.
The required material grade should be stated separately in the RFQ and purchase order.
10.5 EN 10204 Inspection Certificates
For international procurement, buyers may request:
EN 10204 Type 3.1
Specific inspection results validated by the manufacturer's authorized inspection representative independent of the manufacturing department.
EN 10204 Type 3.2
Specific inspection results with the additional authorized validation defined by the standard.
The required certificate type should be confirmed before production.
11. How to Select the Right IPE Beam Size
Choosing an IPE beam involves more than comparing dimensions and theoretical mass.
The selected section must satisfy both structural resistance and serviceability requirements.
Step 1: Identify the Structural Application
Determine whether the IPE section will function as:
A floor beam.
A roof beam.
A secondary structural member.
An equipment support.
A framing component.
A column.
Another engineered structural member.
Step 2: Establish Design Loads
Loads may include:
Permanent loads.
Imposed loads.
Equipment loads.
Wind loads.
Snow loads.
Seismic effects.
Construction loads.
Other project-specific actions.
The appropriate load combinations depend on the applicable design standard.
Step 3: Determine Member Span and Support Conditions
Span length and support conditions strongly influence bending moments and deflection.
The engineer should identify:
Clear span.
Effective structural span.
End restraints.
Lateral restraints.
Connection details.
Step 4: Check Bending Resistance
Calculate the required bending resistance and compare it with the relevant section resistance.
This evaluation may involve:
Elastic section modulus.
Plastic section modulus.
Steel grade.
Cross-section classification.
Lateral-torsional buckling.
Step 5: Check Shear Resistance
Verify that the web can resist the design shear forces.
Depending on the section geometry and loading, shear buckling or additional web checks may be necessary.
Step 6: Check Deflection
Serviceability requirements may govern the selection even when the beam satisfies strength requirements.
For a simply supported prismatic beam under a uniformly distributed load, a basic elastic deflection relationship is:
δmax = 5wL⁴ / (384EI)
Where:
δmax = Maximum elastic deflection.
w = Uniformly distributed load.
L = Beam span.
E = Young's modulus.
I = Relevant second moment of area.
This equation applies only to the stated idealized loading and support conditions.
It is not a complete structural design procedure.
Step 7: Check Lateral Stability
IPE sections have relatively narrow flanges.
For beams with insufficient lateral restraint, lateral-torsional buckling can significantly influence the available resistance.
The engineer must evaluate the relevant unbraced lengths and stability requirements.
Step 8: Review Total Project Cost
An appropriate section selection considers:
Unit weight.
Material grade.
Section availability.
Processing.
Connection fabrication.
Shipping.
Handling.
Installation.
The best IPE size is the smallest economical section that satisfies every applicable structural requirement-not simply the lightest available beam.
12. Practical Engineering Example: Selecting an IPE Beam
Consider an industrial platform requiring a structural beam.
Assume the following preliminary information:
| Parameter | Illustrative Requirement |
|---|---|
| Application | Industrial Platform |
| Structural Span | 4,000 mm |
| Steel Grade | S355JR |
| Loading | Uniformly Distributed |
| Proposed Section | IPE 240 |
| Beam Length for Procurement | 4,200 mm |
The proposed IPE 240 section has:
Overall height: 240 mm.
Flange width: 120 mm.
Web thickness: 6.2 mm.
Flange thickness: 9.8 mm.
Theoretical mass: 30.7 kg/m.
Major-axis moment of inertia: approximately 3,890 cm⁴.
Major-axis elastic section modulus: approximately 324 cm³.
12.1 Preliminary Weight Calculation
Beam length:
4.2 m
Unit weight:
30.7 kg/m
Theoretical beam weight:
30.7 × 4.2 = 128.94 kg
Approximate theoretical weight = 128.9 kg per beam
12.2 Structural Design Considerations
Before approving the beam, the structural engineer must verify:
Required bending resistance.
Shear resistance.
Deflection.
Local stability.
Lateral-torsional buckling.
Connection design.
Material properties.
Applicable load combinations.
The example is intended to demonstrate how published IPE data supports purchasing and preliminary engineering review.
It does not establish that IPE 240 is suitable for a particular platform without a completed structural calculation.
13. Common IPE Beam Applications
13.1 Industrial Buildings
IPE beams may be used in industrial building frames where their section properties satisfy the design requirements.
Common applications include secondary beams and selected primary structural members.
13.2 Steel Mezzanine Floors
Mezzanine structures often require beams with controlled deflection.
IPE sections can be considered where the available depth, loading and stability conditions support their use.
13.3 Warehouse Construction
IPE beams may be used in warehouse framing systems, including certain roof and floor support arrangements.
The required size depends on span, structural loading and restraint conditions.
13.4 Equipment Support Structures
Industrial equipment supports may require careful control of:
Static loads.
Concentrated loads.
Vibration.
Deflection.
Connection alignment.
IPE sections may be used where these requirements can be satisfied.
13.5 Roof Support Systems
IPE beams can be used in selected roof-support applications.
Snow, wind and other relevant loading conditions must be considered during design.
13.6 Structural Fabrication
Standard IPE sections may be processed through:
Cutting.
Drilling.
Welding.
Surface preparation.
Painting.
Galvanizing.
Processing must follow the applicable structural fabrication requirements.
14. IPE A, IPE AA and IPE O: Avoid Ordering the Wrong Section
One common purchasing mistake is treating every IPE designation as the same product.
European section catalogues include alternative series with different nominal dimensions and masses.
These may include:
Standard IPE.
IPE A.
IPE AA.
IPE O.
Other manufacturer-listed variants.
14.1 Example: IPE 200 Series Comparison
| Section | Height (mm) | Flange Width (mm) | Web Thickness (mm) | Flange Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| IPE A 200 | 197 | 100 | 4.5 | 7.0 | 18.4 |
| IPE 200 | 200 | 100 | 5.6 | 8.5 | 22.4 |
| IPE O 200 | 202 | 102 | 6.2 | 9.5 | 25.1 |
The differences are commercially and technically important.
For example, an order of 100 beams at 12 m length has the following approximate theoretical masses:
IPE A 200
18.4 × 12 × 100 = 22.08 MT
IPE 200
22.4 × 12 × 100 = 26.88 MT
IPE O 200
25.1 × 12 × 100 = 30.12 MT
Although the profiles belong to related series, their dimensions and sectional properties differ.
Procurement Recommendation: Always identify the full and exact section designation in the purchase order.
15. IPE Beam Manufacturing and Dimensional Tolerances
IPE sections are typically manufactured through hot rolling.
The production process influences the final geometry and dimensional accuracy.
15.1 Main Manufacturing Stages
A typical manufacturing sequence includes:
Steelmaking and semi-finished material preparation.
Reheating.
Rough rolling.
Section rolling.
Controlled cooling.
Straightening where required.
Cutting.
Dimensional inspection.
Product identification.
Storage and shipment preparation.
15.2 Dimensional Inspection Checklist
| Inspection Item | Purpose |
|---|---|
| Overall Height | Confirm section depth |
| Flange Width | Verify required geometry |
| Web Thickness | Confirm applicable dimensional requirements |
| Flange Thickness | Check nominal dimensions and tolerances |
| Member Length | Verify order requirements |
| Straightness | Identify excessive longitudinal deviation |
| Twist | Check section deformation |
| Squareness | Verify relevant shape tolerance |
| Surface Condition | Identify unacceptable visible defects |
| Material Identification | Confirm grade and traceability |
15.3 Surface Quality
Hot-rolled IPE beams may have mill scale and surface oxidation.
However, defects such as unacceptable cracks, laminations or significant surface discontinuities must be assessed against the applicable material and product acceptance requirements.
15.4 Why Tolerances Matter
Dimensional deviations can influence:
Bolted connections.
Welded connections.
Structural assembly.
Equipment clearances.
Erection accuracy.
Fabrication costs.
For international procurement, the relevant tolerances should be specified before production.
16. IPE Beam Inspection, Testing and Quality Documentation
Material quality documentation is important for engineered structural steel projects.
Depending on the specification, buyers may request:
16.1 Chemical Composition Reports
Chemical analysis may include:
Carbon.
Manganese.
Silicon.
Phosphorus.
Sulfur.
Other specified elements.
Acceptance must follow the relevant material grade requirements.
16.2 Mechanical Test Results
Material documentation may include:
Yield strength.
Tensile strength.
Elongation.
Impact test results where specified.
Test requirements depend on the material standard, thickness and purchase conditions.
16.3 Material Traceability
The supplier should maintain the traceability required by the contract and relevant standards.
This may include:
Producing mill.
Heat number.
Material grade.
Product identification.
Material test certificate.
16.4 Dimensional Inspection
Dimensions should be verified against the applicable product standards and contractual specifications.
16.5 Third-Party Inspection
Independent inspection may be arranged where required.
Possible activities include:
Material identification verification.
Document review.
Dimensional inspection.
Surface inspection.
Witnessing specified tests.
Pre-shipment inspection.
The inspection scope and acceptance criteria should be agreed before manufacturing.
16.6 EN 10204 Material Certificates
For international procurement, EN 10204 Type 3.1 certificates are commonly requested.
Type 3.2 may be required for projects specifying additional authorized validation.
The appropriate document type should be identified in the RFQ.
17. IPE Beam Surface Treatment Options
IPE beams may be supplied with different surface treatments depending on the intended environment.
17.1 Mill Finish
Mill finish sections are supplied in their as-rolled surface condition.
They are often suitable for projects where further processing or coating will be performed.
17.2 Shot Blasting
Shot blasting is used to prepare the steel surface for coating or other processing.
The required preparation grade should be specified according to the coating system.
17.3 Primer Coating
A shop primer may provide temporary corrosion protection.
Buyers should specify the primer type, dry film thickness and compatibility with subsequent coatings.
17.4 Painting
Protective coating systems should be selected according to the intended service environment.
Requirements may include:
Surface preparation.
Primer.
Intermediate coat.
Topcoat.
Dry film thickness.
Inspection and acceptance.
17.5 Hot-Dip Galvanizing
Hot-dip galvanizing may be specified for corrosion protection.
Relevant coating standards include ISO 1461 and ASTM A123/A123M, depending on the applicable product and project.
The galvanizing process must account for component dimensions, handling arrangements and applicable fabrication requirements.
18. How to Order IPE Beams from China
International buyers should provide complete specifications when requesting IPE beams.
An accurate RFQ helps suppliers identify the required section, grade, quantity and inspection requirements.
18.1 Recommended IPE Beam RFQ
| RFQ Parameter | Example |
|---|---|
| Product | European IPE Beam |
| Section | IPE 300 |
| Nominal Height | 300 mm |
| Flange Width | 150 mm |
| Web Thickness | 7.1 mm |
| Flange Thickness | 10.7 mm |
| Theoretical Weight | 42.2 kg/m |
| Material Grade | S355JR |
| Material Standard | EN 10025-2 |
| Dimensional Standard | EN 10365:2026 |
| Tolerance Standard | EN 10034 |
| Length | 12,000 mm |
| Quantity | 80 pieces |
| Theoretical Total Mass | 40.512 MT |
| Surface Condition | Mill Finish |
| Inspection Certificate | EN 10204 Type 3.1 |
| Packaging | Seaworthy Export Packing |
| Destination | Jebel Ali Port, UAE |
18.2 Confirm the Exact Section
Avoid descriptions such as:
"I beam 300 mm."
Instead, specify:
IPE 300 - EN 10365 - S355JR - EN 10025-2
The complete designation reduces the risk of supplying an incorrect section.
18.3 Confirm the Required Material Grade
IPE dimensions do not establish the steel grade.
Buyers must separately specify the required material standard and grade.
18.4 Confirm Available Lengths
Frequently requested lengths include:
6 m.
9 m.
12 m.
Custom lengths.
Actual availability depends on mill production and supplier stock.
18.5 Confirm Processing Requirements
Possible processing options include:
Fixed-length cutting.
Saw cutting.
Drilling.
End preparation.
Welding.
Surface preparation.
Painting.
Galvanizing.
Processing requirements should be supported by appropriate drawings where necessary.
18.6 Confirm Inspection Documentation
The purchase order should state:
Required material certificate.
Applicable dimensional tolerance.
Additional testing requirements.
Third-party inspection requirements, if any.
Product identification requirements.
18.7 Confirm Shipping Arrangements
IPE beams are long structural products.
Shipping feasibility depends on:
Length.
Weight.
Bundle dimensions.
Container dimensions.
Loading equipment.
Cargo securing requirements.
Destination port.
Important: A 12-meter beam should not automatically be assumed suitable for a standard 40-foot dry container.
Loading feasibility must be verified using the actual cargo dimensions and equipment specifications.
19. IPE Beam Price Factors for International Buyers
IPE beam prices depend on several technical and commercial variables.
19.1 Main Pricing Factors
| Factor | Price Influence |
|---|---|
| IPE Section Size | Determines theoretical mass and material consumption |
| Steel Grade | Influences material specifications and availability |
| Order Quantity | Affects production and supply conditions |
| Length | Influences cutting and transportation |
| Manufacturing Availability | Standard stock vs mill production |
| Inspection Requirements | Additional testing and certification |
| Surface Treatment | Painting or galvanizing |
| Processing | Cutting, drilling or fabrication |
| Packaging | Export preparation |
| Shipping Terms | Allocation of transport and delivery costs |
19.2 Why Price per Ton Is Not Enough
A lower price per ton does not automatically mean a lower project cost.
Buyers should consider:
Total Cost = Material + Processing + Inspection + Packaging + Freight + Applicable Import Costs
A correct comparison requires identical technical and commercial specifications.
19.3 Comparing IPE Beam Quotations
When requesting quotations from multiple suppliers, ensure that each quotation identifies:
Exact IPE designation.
Material grade.
Dimensional standard.
Theoretical weight.
Quantity.
Processing scope.
Inspection documents.
Delivery terms.
Production availability.
Without these details, quotations may not be directly comparable.
20. Common Mistakes When Buying IPE Beams
Mistake 1: Confusing IPE with IPN
IPE has parallel flanges, while IPN has tapered inner flange faces.
The two section series have different geometry.
Mistake 2: Ordering by Height Alone
IPE 300 identifies a nominal section series.
A generic 300 mm I beam is not necessarily an IPE 300.
Mistake 3: Ignoring Section Weight
Material takeoffs should use the correct theoretical mass for the exact section.
Mistake 4: Confusing IPE with IPE A
IPE A and standard IPE sections can have different thicknesses and weights.
Mistake 5: Ignoring Material Grade
A dimensional designation does not identify whether the beam is S235JR, S275JR or S355JR.
Mistake 6: Using Approximate Geometry for Final Design
Published section properties account for the actual rolled geometry.
Final calculations should use verified section data.
Mistake 7: Ignoring Lateral-Torsional Buckling
An IPE beam may have sufficient cross-sectional bending resistance but insufficient member stability when lateral restraint is inadequate.
Mistake 8: Ignoring Dimensional Tolerances
Fabrication and installation may be affected by excessive deviations from the specified geometry.
Mistake 9: Requesting Material Certificates Too Late
Required inspection documentation should be confirmed before production.
Mistake 10: Substituting Sections Without Approval
A different IPE size, IPN section or HE beam should not be used without structural verification.
21. Frequently Asked Questions About IPE Beam Sizes
Q1. What is an IPE beam?
An IPE beam is a European hot-rolled structural I section with parallel flanges. It is used in structural framing, industrial buildings and other engineered steel structures.
Q2. What are the standard IPE beam sizes?
The common standard series includes IPE 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360, 400, 450, 500, 550 and 600. Additional sections, including certain IPE 750 profiles, are listed in manufacturer catalogues.
Q3. What is the weight of an IPE 200 beam?
IPE 200 has a theoretical weight of approximately 22.4 kg/m. A 12-meter beam weighs approximately 268.8 kg based on nominal section mass.
Q4. What are the dimensions of IPE 200?
IPE 200 has a nominal height of 200 mm, flange width of 100 mm, web thickness of 5.6 mm and flange thickness of 8.5 mm.
Q5. What is the weight of an IPE 300 beam?
IPE 300 has a theoretical weight of approximately 42.2 kg/m. A 12-meter IPE 300 beam has a theoretical mass of approximately 506.4 kg.
Q6. What are the dimensions of IPE 300?
IPE 300 has a nominal height of 300 mm, flange width of 150 mm, web thickness of 7.1 mm and flange thickness of 10.7 mm.
Q7. What is the difference between IPE and IPN beams?
IPE sections have parallel flanges, while IPN sections have tapered inner flange surfaces. Their section properties and connection geometries differ.
Q8. Is an IPE beam stronger than an HEA beam?
Neither series is universally stronger. Structural performance depends on the selected section, material grade, loading direction, span and stability conditions.
Q9. What standard applies to IPE beam dimensions?
EN 10365 specifies nominal dimensions and masses for European hot-rolled IPE sections. EN 10034 addresses the applicable dimensional and shape tolerances.
Q10. Can IPE beams be manufactured in S355JR?
IPE beams may be available in S355JR and other structural steel grades. Actual availability depends on the producing mill, section and purchasing requirements.
Q11. How do I calculate IPE beam weight?
Multiply the published theoretical weight in kg/m by the beam length in meters and the quantity of beams.
Q12. What information should I provide when ordering IPE beams?
Specify the exact IPE size, material grade, material and dimensional standards, length, quantity, required processing, inspection documents and destination.
22. Conclusion: Choosing the Right IPE Beam Size
IPE beams are widely used European structural steel sections characterized by parallel flanges and standardized cross-sectional geometry.
Their dimensions and theoretical masses are defined under EN 10365, while structural material properties are specified separately.
For international steel buyers, the most important purchasing considerations include:
Correct Section Dimensions
Verify the height, flange width, web thickness and flange thickness.
Accurate Weight Calculation
Use the published theoretical mass for the exact section designation.
Structural Performance
Review section modulus, moment of inertia, bending resistance, deflection and stability requirements.
Correct Steel Grade
Specify the applicable material standard and grade.
Dimensional Tolerances
Confirm the requirements under EN 10034.
Material Certification
Request appropriate inspection documentation.
International Delivery
Confirm length, packaging, loading feasibility and shipping conditions.
The correct IPE beam should be selected through engineering calculations and purchased according to a complete technical specification.
A reliable IPE beam size chart helps reduce specification errors, improve material takeoff accuracy and support more efficient structural steel procurement.
23. Source IPE Steel Beams from Xi'an Dongmeng Group Co., Ltd.
Xi'an Dongmeng Group Co., Ltd. provides carbon steel structural products and procurement support for international steel distributors, construction contractors, steel fabricators and EPC projects.
Our structural steel product range includes European IPE sections and other carbon steel profiles for industrial and commercial applications.
IPE Beam Procurement Specifications
Project inquiries can include:
Section Sizes
Standard IPE profiles and other available European structural sections.
Material Grades
S235JR, S275JR, S355JR, S355J2 and other specified grades, subject to availability.
Dimensions and Lengths
Standard lengths and project-specific cutting requirements.
Processing Options
Cutting, drilling and other specified fabrication requirements, subject to technical confirmation.
Inspection Requirements
Material identification, dimensional inspection and applicable material test documentation.
Export Requirements
Seaworthy packaging, product identification and international delivery arrangements.
Request an IPE Beam Quotation
Are you sourcing IPE steel beams for an industrial building, warehouse, fabrication project or steel distribution business?
Send your purchasing requirements to Xi'an Dongmeng Group Co., Ltd.
For an accurate quotation, please provide:
IPE section designation.
Required steel grade.
Material and dimensional standards.
Length.
Quantity.
Processing requirements.
Surface treatment.
Inspection certificate requirements.
Destination port.
Required delivery schedule.
Our team can review the specifications, confirm available supply options and prepare a quotation based on your project requirements.
Office Information
Completely recapitalize 24/7 communities via standards compliant metrics whereas.
Phone Number & Email
+8615769214734
office@dongmjd.com
Dong: +8615769214734
Our Office Address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Contact Xi'an Dongmeng Group Co., Ltd. for IPE beam specifications, structural steel product information and international B2B procurement support.
Technical References
The dimensional data and engineering principles discussed in this guide are based on the following references:
EN 10365:2026 - Hot-Rolled Steel Channels, I and H Sections: Dimensions and Masses.
EN 10034 - Structural Steel I and H Sections: Tolerances on Shape and Dimensions.
EN 10025-2 - Hot-Rolled Products of Structural Steels: Technical Delivery Conditions for Non-Alloy Structural Steels.
EN 10204 - Metallic Products: Types of Inspection Documents.
EN 1993-1-1 - Eurocode 3: Design of Steel Structures.
EN 1090-2 - Execution of Steel Structures: Technical Requirements for Steel Structures.
ArcelorMittal Orange Book - European Structural Steel Section Properties and Design Data.
ArcelorMittal Sections and Merchant Bars Sales Programme - Structural Steel Section Dimensions and Properties.
Engineering Disclaimer: Dimensions, nominal masses and section properties are provided for technical reference and procurement planning. Values are rounded where indicated. Final structural calculations must use verified section properties and comply with the applicable design standards, project requirements and approved engineering documentation.


