Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized oval steel tube supplier | oval hollow section (ohs) manufacturer china in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
Galvanized Oval Steel Tube is manufactured from premium carbon steel and protected with a zinc coating through hot-dip galvanizing or pre-galvanizing processes, providing excellent corrosion resistance and long service life.
Compared with traditional round or rectangular tubes, oval steel tubes feature a more elegant appearance, better aerodynamic profile, and enhanced structural aesthetics, making them ideal for architectural decoration, furniture manufacturing, fencing systems, transportation equipment, greenhouse structures, fitness equipment, and industrial fabrication.
Our factory supplies galvanized oval tubes in a wide range of dimensions with custom fabrication services to meet OEM and engineering project requirements worldwide.
Product Features
Excellent Corrosion Resistance
Hot dip galvanized coating effectively protects the steel from rust in outdoor environments.
Attractive Appearance
Smooth oval profile offers a modern and decorative design.
High Structural Strength
Excellent load-bearing performance while reducing overall weight.
Easy Fabrication
Supports
✓ Welding
✓ Bending
✓ Punching
✓ Laser Cutting
✓ CNC Machining
Available Surface
Pre Galvanized
✔ Smooth appearance
✔ Cost-effective
✔ Indoor applications
Hot Dip Galvanized
✔ Zinc coating up to 275g/m²
✔ Excellent outdoor corrosion resistance
✔ Longer service life
Product Specifications
| Major Axis (mm) | Minor Axis (mm) | Thickness (mm) |
|---|---|---|
| 20 | 10 | 0.8-2.0 |
| 30 | 15 | 0.8-3.0 |
| 40 | 20 | 1.0-3.5 |
| 50 | 25 | 1.2-4.0 |
| 60 | 30 | 1.2-4.5 |
| 70 | 35 | 1.5-5.0 |
| 80 | 40 | 1.5-6.0 |
| 100 | 50 | 2.0-8.0 |
| Custom Size | Available | Available |
Imperial Size
| Major Axis | Minor Axis | Wall Thickness |
|---|---|---|
| 0.79" | 0.39" | 0.032"-0.080" |
| 1.18" | 0.59" | 0.032"-0.120" |
| 1.57" | 0.79" | 0.040"-0.138" |
| 1.97" | 0.98" | 0.047"-0.157" |
| 2.36" | 1.18" | 0.047"-0.197" |
| Custom | Custom | Custom |
Material Grades
Q195
Q215
Q235B
Q345B
S235JR
S275JR
S355JR
ASTM A36
ASTM A500 Grade A
ASTM A500 Grade B
ASTM A500 Grade C
Chemical Composition
| Element | Content |
|---|---|
| Carbon | ≤0.20% |
| Manganese | ≤1.50% |
| Silicon | ≤0.35% |
| Phosphorus | ≤0.045% |
| Sulfur | ≤0.045% |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 400–550 MPa |
| Yield Strength | ≥235 MPa |
| Elongation | ≥20% |
Manufacturing Process
Steel Coil
↓
Slitting
↓
Roll Forming
↓
High Frequency Welding
↓
Sizing
↓
Cutting
↓
Galvanizing
↓
Inspection
↓
Packing
Applications
Construction
Building frames
Steel structures
Roof supports
Handrails
Furniture
Office furniture
Metal tables
Chairs
Shelving
Greenhouse
Greenhouse frame
Agricultural equipment
Fencing
Security fence
Guard rail
Farm fence
Automotive
Vehicle frame
Trailer components
Cargo racks
Fitness Equipment
Gym equipment
Sports facilities
Surface Finish
Bright Zinc Finish
Uniform Coating
Smooth Weld Seam
No Burr
No Crack
Excellent Appearance
Processing Services
✔ Laser Cutting
✔ Tube Bending
✔ Punching
✔ Threading
✔ Welding
✔ Powder Coating
✔ Custom Length
✔ CNC Fabrication
Inspection
Raw Material Inspection
Chemical Analysis
Dimension Inspection
Wall Thickness Test
Weld Seam Inspection
Zinc Coating Test
Mechanical Testing
Packing Inspection
Third-party Inspection (SGS / BV / TUV)
Packaging
Bundles with Steel Strips
Plastic Caps
Waterproof Packaging
Woven Bags
Export Seaworthy Packing
Container Loading Optimization
Suitable for
20GP
40GP
40HQ
Why Choose Us
✔ 20+ Years Manufacturing Experience
✔ Large Inventory
✔ Fast Delivery
✔ OEM & ODM
✔ Strict Quality Control
✔ Competitive Factory Price
✔ Custom Sizes Available
✔ Worldwide Export Experience
✔ Professional Sales Team
✔ MTC EN10204 3.1 Available
FAQ
Is hot dip galvanized better than pre galvanized?
Yes. Hot dip galvanized tubes provide significantly better corrosion resistance for outdoor use.
Can you customize dimensions?
Yes. Both metric and imperial sizes are available.
What's the maximum length?
Up to 12 meters or customized.
Can you laser cut tubes?
Yes.
Can you punch holes?
Yes.
Do you provide powder coating?
Yes.
Can I order small quantities?
MOQ starts from 1 Ton.
Can you provide free samples?
Small samples are available.
Which standards do you produce?
ASTM
EN
BS
JIS
DIN
GB
Which countries do you export to?
Europe
Middle East
South America
North America
Southeast Asia
Australia
Africa
Contact Us
Xi'an Dongmeng Group Co., Ltd.
📞 WhatsApp: +86 15769214734
📧 Email: office@dongmjd.com
🌐 Factory Direct Supply | OEM Service | Fast Quotation Within 12 Hours
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