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430 2B stainless steel coil is a cold rolled ferritic stainless steel coil with a smooth 2B surface finish, good formability, magnetic properties and a cost-effective nickel-free alloy design. As a straight chromium stainless steel, AISI 430 / UNS S43000 / EN 1.4016 stainless steel coil is widely used for kitchen appliances, decorative panels, automotive trim, elevator interiors, home hardware, cabinet panels and general industrial fabrication.
Xi'an Dongmeng Group Co., Ltd. supplies ASTM A240 430 2B stainless steel coil with customized thickness, width, coil weight, slitting, cut-to-length, PVC film protection, MTC 3.1 and export seaworthy packing. Compared with 304 stainless steel coil, 430 stainless steel coil offers a more economical solution for applications that require good surface quality, moderate corrosion resistance and magnetic ferritic stainless steel performance.
ASTM A240 is commonly used for chromium and chromium-nickel stainless steel plate, sheet and strip for pressure vessels and general applications, including ferritic stainless steel grades.
430 2B stainless steel coil overview
430 2B stainless steel coil is produced by cold rolling, annealing, pickling and skin-pass finishing. The 2B surface is smooth, slightly reflective and suitable for further processing such as polishing, brushing, stamping, bending, forming, slitting and sheet cutting.
Grade 430 stainless steel is a ferritic stainless steel with around 16–18% chromium content and limited nickel addition, giving it a good balance of corrosion resistance, oxidation resistance, formability and cost efficiency. Public material references commonly identify Type 430 as UNS S43000, a ferritic stainless steel with magnetic properties and good formability.
For buyers, 430 2B stainless steel coil is often selected when the project requires a clean surface, stable flatness, magnetic stainless steel behavior and lower material cost than 304 or 316L stainless steel. It is especially popular in home appliances, kitchen equipment, decorative products and light industrial manufacturing.
Core Advantages
1.Cost-effective Nickel-free Stainless Steel
430 stainless steel is a straight chromium ferritic grade with a lower nickel content than 304, making it more economical for many decorative and appliance applications.
2. Magnetic Ferritic Grade
Unlike 304 austenitic stainless steel, 430 stainless steel is magnetic, making it suitable for applications where magnetic response is required.
3. Smooth 2B Surface Finish
The 2B finish provides a clean, bright and uniform cold rolled surface suitable for polishing, brushing, laminating, stamping and forming.
4. Good Formability
430 stainless steel coil can be used for bending, drawing, stamping and forming in appliance panels, trim parts and light industrial products.
5. Good Oxidation Resistance
430 stainless steel has good oxidation resistance in selected high-temperature environments and is often used for appliance and decorative components.
6. Custom Coil Processing
Slitting, cut-to-length, edge trimming, PVC film coating, paper interleaving and export packing can be arranged according to customer requirements.
Specification Table
| Item | Available Range |
|---|---|
| Product | 430 2B Stainless Steel Coil |
| Grade | AISI 430 / SUS430 / UNS S43000 / EN 1.4016 / X6Cr17 |
| Material Type | Ferritic Stainless Steel |
| Standard | ASTM A240 / ASME SA240 / EN 10088 / JIS G4305 |
| Surface Finish | 2B, BA, No.1, No.4, HL, polished, PVC coated |
| Thickness | 0.1–3.0 mm, customized |
| Width | 1000 mm, 1219 mm, 1250 mm, 1500 mm, customized |
| Coil ID | 508 mm / 610 mm |
| Coil Weight | 2–10 tons, according to width and thickness |
| Edge | Mill Edge / Slit Edge |
| Processing | Slitting, cut-to-length, polishing, PVC film, paper interleaving |
| Certificate | MTC 3.1 / EN 10204 3.1 / third-party inspection |
| Packing | Waterproof paper, metal pallet, wooden pallet, seaworthy export packing |
Chemical Composition
| Element | ASTM A240 Type 430 / UNS S43000 Typical Range |
|---|---|
| C | ≤ 0.12 |
| Mn | ≤ 1.00 |
| Si | ≤ 1.00 |
| P | ≤ 0.040 |
| S | ≤ 0.030 |
| Cr | 16.00–18.00 |
| Ni | ≤ 0.75 |
| Fe | Balance |
Mechanical Properties
| Property | Typical Value / Requirement |
|---|---|
| Tensile Strength | 450–600 MPa |
| Yield Strength | 205–345 MPa |
| Elongation | 22–30% |
| Hardness | ≤ 183 HB / HRB 85–89 typical |
| Condition | Annealed / Cold Rolled 2B |
Physical Properties
| Property | Typical Value |
|---|---|
| Density | 7.7–7.8 g/cm³ |
| Elastic Modulus | Approx. 200 GPa |
| Melting Range | Approx. 1425–1510°C |
| Thermal Conductivity | Higher than austenitic stainless steel |
| Electrical Conductivity | Moderate |
| Magnetic Property | Magnetic |
| Structure | Ferritic stainless steel |
Surface Finish: What Is 2B Finish?
2B finish is one of the most common cold rolled stainless steel surface finishes. It is produced after cold rolling, annealing, pickling and light skin-pass rolling. The result is a smooth, clean and semi-bright surface suitable for general manufacturing and further finishing.
430 2B stainless steel coil is suitable for:
Polishing into No.4 / HL / mirror finish
PVC film protection
Stamping and forming
Appliance panels
Decorative sheets
Kitchen equipment parts
Elevator and interior panels
Automotive trim components
Processing Performance Analysis
430 2B stainless steel coil offers good processing performance for many sheet metal manufacturing operations.
Slitting
430 coil can be slit into narrow strips according to customer width requirements. Slit edge quality should be controlled to reduce burrs and improve downstream stamping performance.
Cut-to-Length
Coils can be cut into sheets with customized length and flatness control for panel production, fabrication and laser cutting.
Bending and Forming
430 stainless steel has good formability for light to medium forming operations. For deep drawing or complex forming, bending radius, thickness and surface protection should be confirmed.
Polishing and Brushing
2B surface can be further processed into No.4, hairline, satin or mirror finishes for decorative applications.
PVC Film Protection
For decorative panels and appliance use, PVC film can be applied to protect the surface during transportation and fabrication.
Welding Performance Analysis
430 stainless steel can be welded, but its weldability is generally more limited than 304 stainless steel. For applications requiring extensive welding, proper welding procedure, filler selection and post-weld treatment should be confirmed.
Recommended welding notes:
Use suitable filler materials according to project requirement.
Avoid excessive heat input.
Clean the weld area before welding.
Prevent carbon steel contamination.
Pickling or polishing after welding may be required.
For critical welded parts, 304 or 304L may be considered if higher weldability is required.
Corrosion Resistance Analysis
430 stainless steel coil provides good corrosion resistance in mild atmospheric, indoor, decorative and appliance environments. It performs well in many dry indoor and mildly corrosive conditions but is not recommended for severe chloride, marine or strong acid environments.
| Environment | 430 2B Stainless Steel Coil Suitability |
|---|---|
| Indoor decorative panels | Good |
| Kitchen appliance surfaces | Good |
| Automotive trim | Good |
| Mild atmospheric environments | Good |
| Outdoor coastal environment | Limited |
| Marine chloride environment | Not recommended |
| Strong acid / strong alkali | Not recommended |
| Food-grade severe corrosion | Prefer 304 / 316L |
For buyers comparing materials, 430 is often selected for cost-effective decorative and appliance use, while 304 or 316L is preferred for stronger corrosion or welding requirements.
Applications
Kitchen Appliances
Used for refrigerator panels, dishwasher panels, oven liners, microwave oven parts, range hood panels and stainless appliance housings.
Decorative Panels
Suitable for interior wall panels, elevator panels, ceiling panels, door panels, cabinet panels and furniture decoration.
Automotive Trim
Used for automotive decorative strips, exhaust-related covers, trims and formed components where ferritic stainless steel is suitable.
Home Hardware
Used for sinks, brackets, handles, hardware parts, kitchen accessories and household metal products.
Industrial Fabrication
Used for stamping parts, light structural panels, equipment covers, machine shells and general fabricated products.
HVAC and Ventilation
Used for selected duct parts, covers, panels and components where moderate corrosion resistance is sufficient.
430 2B Stainless Steel Coil vs 304 2B Stainless Steel Coil
| Item | 430 2B Stainless Steel Coil | 304 2B Stainless Steel Coil |
|---|---|---|
| Material Type | Ferritic stainless steel | Austenitic stainless steel |
| Magnetic Property | Magnetic | Generally non-magnetic |
| Nickel Content | Low / nickel-saving | Higher nickel content |
| Cost | More economical | Higher |
| Corrosion Resistance | Good in mild environments | Better overall corrosion resistance |
| Weldability | Moderate | Better |
| Formability | Good for many applications | Excellent |
| Common Use | Appliances, decorative panels, trim | Food equipment, chemical, general fabrication |
| Best For | Cost-sensitive decorative and appliance products | Higher corrosion and welding requirements |
430 2B vs 430 BA Stainless Steel Coil
| Item | 430 2B Finish | 430 BA Finish |
|---|---|---|
| Surface Appearance | Smooth, semi-bright | Bright annealed, more reflective |
| Processing | Cold rolled, annealed, pickled, skin-pass | Bright annealed process |
| Common Use | General panels, appliances, fabrication | Decorative panels, reflective products |
| Cost | Usually more economical | Usually higher |
| Further Polishing | Suitable | Better base for bright decoration |
Equivalent Grades
| Standard / Country | Equivalent Grade |
|---|---|
| AISI / ASTM | 430 |
| UNS | S43000 |
| EN | 1.4016 |
| EN Name | X6Cr17 |
| JIS | SUS430 |
| BS | 430S17 |
| GB | 1Cr17 / 10Cr17 |
| DIN | X6Cr17 |
Inspection & Quality Assurance
Xi'an Dongmeng Group Co., Ltd. provides strict quality control for 430 2B stainless steel coil before shipment.
| Inspection Item | Description |
|---|---|
| Raw Material Check | Grade, heat number, standard and coil batch verification |
| Chemical Composition | Cr, C, Mn, Si, P, S, Ni content verification |
| Thickness Inspection | Micrometer measurement across coil width |
| Width Inspection | Coil width and slit width tolerance check |
| Surface Inspection | 2B surface quality, scratches, dents, stains, pits and roll marks |
| Flatness Check | Sheet flatness after cut-to-length processing |
| Edge Quality | Mill edge / slit edge burr control |
| Mechanical Test | Tensile strength, yield strength, elongation and hardness |
| PMI Test | Grade confirmation available |
| MTC | EN 10204 3.1 certificate available |
| Third-party Inspection | SGS, BV, TUV or customer-appointed inspection accepted |
Packaging & Shipping
Waterproof paper wrapping
Inner protective film or paper interleaving available
Metal or wooden pallet support
Eye-to-wall or eye-to-sky packing
Steel strip reinforcement
Edge protection for slit coils
Clear label with grade, size, heat number and coil number
Export seaworthy packing
Container loading photos available
Shipping by sea, railway or air freight according to order volume
Why Choose Xi'an Dongmeng Group Co., Ltd.
Factory Supply for 430 Stainless Steel Coil
430 2B, BA, No.4, HL and polished stainless steel coil can be supplied according to project needs.
Customized Coil Processing
Slitting, cut-to-length, PVC film, edge trimming and surface protection are available.
Cost-effective Material Solution
430 stainless steel coil is a practical choice for buyers who need stainless appearance and moderate corrosion resistance at a lower cost than 304.
Strict Inspection Before Shipment
Thickness, width, surface, mechanical properties, chemical composition and packing are checked before delivery.
Export Documentation Support
MTC 3.1, packing list, commercial invoice, certificate of origin and third-party inspection can be arranged.
FAQ
1. What is 430 2B stainless steel coil?
430 2B stainless steel coil is a cold rolled ferritic stainless steel coil with a smooth 2B finish, good formability, magnetic properties and cost-effective corrosion resistance.
2. Is 430 stainless steel magnetic?
Yes. 430 stainless steel is ferritic stainless steel and is magnetic.
3. What is the difference between 430 and 304 stainless steel coil?
430 is ferritic, magnetic and more economical. 304 is austenitic, generally non-magnetic, has better corrosion resistance and better weldability.
4. What is 2B finish?
2B is a smooth cold rolled stainless steel finish produced by annealing, pickling and skin-pass rolling. It is suitable for general fabrication and further surface processing.
5. Can 430 2B coil be polished?
Yes. 430 2B coil can be polished, brushed or processed into No.4, HL or mirror-like finishes depending on customer requirements.
6. What thickness can you supply?
Common thickness range is 0.1–3.0 mm, and customized thickness can be discussed according to order requirements.
7. Can you slit 430 stainless steel coil into narrow strips?
Yes. Slitting service is available according to required width and tolerance.
8. Can you apply PVC film?
Yes. PVC film protection can be applied for decorative panels, appliance panels and surface-sensitive products.
9. Can you provide MTC 3.1?
Yes. MTC 3.1 and EN 10204 3.1 certificates can be supplied with shipment.
10. What information should I provide for quotation?
Please provide grade, standard, thickness, width, coil weight, surface finish, edge type, quantity, destination port and certificate requirements.
Contact Us
Xi'an Dongmeng Group Co., Ltd.
Phone / WhatsApp / WeChat: +8615769214734
Email: office@dongmjd.com
Looking for 430 2B stainless steel coil price, datasheet or MTC sample? Contact us today for a fast quotation.
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