Black Round & Square Carbon Steel ERW Pipe - 6m Length, 10x20mm to 250x250mm Sizes, ASTM A36 Standard
Price:
USD 600-750 per Ton
MOQ:
1 Ton
Delivery Time:
7-15 days
Brand:
OEM
Product Description
Product Overview
High-quality black square and round carbon steel pipes manufactured using Electric Resistance Welding (ERW) technology. Available in various sizes, materials, and surface treatments to meet diverse industrial requirements.
| Product Name | High Quality Black Square Pipe and Black Round Pipe |
|---|---|
| Size Range |
Rectangular Tube: 10×20mm to 120×80mm Square Tube: 16×16mm to 250×250mm |
| Standard Length | 6 meters (custom lengths available) |
| Applicable Standards | EN10210, EN10219, DIN17100, ASTM A36, JIS G3466 |
| Materials | Q195, Q235, Q235B, Q275, Q345B, S235, S235jr, S355, S355jr, SS400, SS330, STK490, St33, St37, St52, ASTM A36, A53, A106 |
| Surface Treatment | Oil, bare, black paint, galvanized |
| Manufacturing Technique | Hot rolled, welded (ERW) |
| Minimum Order Quantity | 2 tons |
Applications
- Civil engineering and architectural structures
- Steel towers and shipyard applications
- Scaffoldings and structural struts
- Piles for landslide suppression
- Various industrial frameworks and support systems
Technical Specifications
Bending Technology
Advanced bending capabilities with excellent ovality control:
- Out of roundness rate ≤ 3%
- Thinning rate ≤ 15%
- Good perpendicularity with no bevel
Processing Precision
Average dimensional tolerance: ±0.05mm (depending on product size, thickness, and material)
Available Processing Services
- Shearing and crimping
- Laser cutting and bending
- Stamping, pressing, and deep drawing
- Rolling, forming, and fabricating
- Drilling, tapping, and riveting
- Spot welding, TIG welding, and assembly
Quality Assurance
- ISO9001:2015 and CE certified
- 16-step quality control process
- Third-party inspection reports available
- Professional on-site testing before shipment
Logistics & Packaging
| Shipment Methods | Bulk cargo or loaded into 20ft/40ft containers |
|---|---|
| Delivery Time | Prompt delivery based on order quantity |
| Payment Terms | T/T or L/C at sight |
| Price Terms | Ex-work, FOB, CIF, etc. |
| Packing | Export standard packaging suitable for all transport modes |
Manufacturing Capabilities
Weifang Wilda Machinery Co., Ltd. specializes in high-precision galvanized welded steel pipes with comprehensive manufacturing facilities including sheet metal processing, welding, and metal surface treatment workshops.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Weifang Wilda Machinery Co., Ltd
Location
No.3,Yongkang Jie,Weifang Economic Development Zone, Weifang City,Shandong Province,China.
Contact Person
Victor Wang