ASTM A519 Seamless Carbon Steel Tubing 21.3-1420mm OD with 2.11-300mm Wall Thickness for Construction and Machinery
Structural seamless steel pipes are high-quality seamless steel tubes designed for general building structures and mechanical applications. These pipes are manufactured through cold rolling and galvanizing processes to ensure superior strength and corrosion resistance.
| Parameter | Specifications |
|---|---|
| Product Name | ASTM Seamless Carbon Steel Pipe |
| Standards | ASTM A53A/A53B/SA53A/SA53B/A106, JIS G3411, BS EN 10210-1 |
| Outside Diameter | 21.3mm - 1420mm |
| Wall Thickness | 2.11mm - 300mm |
| Pipe Length |
|
| Testing Methods | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, Hydraulic Testing, X-ray Test |
| Marking | Standard marking or custom requests using spray white paint |
| Surface Treatment | Black paint, varnish, oil, galvanized, anti-corrosion coatings |
| Packaging | Loose package, bundled pipes (2Ton Max), plastic end caps, wooden cases |
| Applications | Construction, Auto Parts, Agriculture, Industry, Traffic |
Structural seamless steel pipes are extensively used in various industrial sectors including:
- Steel structure workshops and building frameworks
- Automotive chassis and vehicle components
- Plastic machinery and industrial equipment
- Construction infrastructure and architectural projects
- Transportation systems and aviation components
- Oil exploration equipment and energy infrastructure
Shandong Dingcheng Liye Material Company, established in 2015, is a modern iron and steel enterprise specializing in carbon steel, alloy steel, galvanized steel pipes, tubes, plates, coils, and profiles. Strategically located in Shandong Province near Qingdao Seaport for efficient logistics and shipping.
- Complete specifications with standing inventory exceeding 15,000 tons
- Long-term stable resource supply for domestic and international projects
- Business philosophy: "Customer first, win-win situation"
- Commitment to high quality, efficiency, and mutual benefit
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