| Product Name | ss400 A106 Gr B 4" 6" steel pipes in factory price |
| Specification | Hot Rolled Wall Thickness: 0.5-200mm | OD: 10-610mm Cold Drawn Wall Thickness: 0.5-6mm | OD: 6-57mm |
| Length | 3m, 6m, 12m, customized |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Technical Treatment | Cold Drawn, Hot Rolled |
| Material Range | Q195, Q215, Q235, Q275, 1045, 1020, 20MnCr5, A53, A283, A135, A36, A106, A179, A214, A192, 16Mn, S235, S355, St37, St52, Q345B/C/D/E, etc. |
| Brand Availability | TISCO, BAO STEEL, LISCO, JISCO, ZPSS, TSINGSHAN, TAISHAN STEEL |
| MOQ | 1 Ton |
| Delivery Terms | FOB, CFR, CIF, CNF |
| Delivery Time | Within 7-15 days after receipt of 30% deposit |
| Stock Status | Ready in stocks |





Hot Rolled Carbon Steel Pipe: Divided into general steel tubes, low/medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless tubes, petroleum cracking pipes, and geological tubes.
Cold Rolled Carbon Steel Pipe: Offers higher dimensional accuracy. Includes general tubes, boiler pipes, alloy/stainless tubes, and thin-wall variants. Typical diameters and thickness range down to 0.25mm for specialized thin-wall applications.
| Types | Application |
|---|---|
| Structure Purposes | General structure and mechanical |
| Liquid Services | Petroleum, gas and fluids conveying |
| Boiler Tubes | Steam and boiler manufacturing |
| Hydraulic Pillar | Hydraulic support systems |
| Line Pipe | Oil and gas long-distance conveying |
| Drill Pipes | Well and geological drilling |


| Standard Grade | Description & Usage |
|---|---|
| ASTM A53 Gr.B | Black and hot-dipped zinc-coated steel pipes welded and seamless |
| ASTM A106 Gr.B | Seamless carbon steel for high temperature service |
| ASTM SA192 | Seamless carbon steel boiler tubes for high pressure |
| ASTM A333 GR.6 | Seamless and welded pipe for low temperature service |
| API Spec 5L | Seamless steel pipe for line pipe (PSL1/PSL2) |
| DIN 17175 | Seamless steel tube for elevated temperature |



Standard Seaworthy Packing: Products are secured using wooden pallets, waterproof paper, PVC film, and interleaving paper.
Container Capacities:
- 20ft GP: Max length 5.8m (25 tons)
- 40ft GP/HC: Max length 11.8m (25 tons)
Delivery: Stock items ready within 3 days; custom orders up to 500 tons finished within 15 days.
