
| Place of Origin | Shandong, China | Tolerance | ±1% |
| Brand Name | Zhengshen | Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
| Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe | Oiled or Non-oiled | contact |
| Alloy Or Not | Non-Alloy | Invoicing | by theoretical weight |
| Section Shape | Round | Delivery Time | 7days |
| Special Pipe | API Pipe | Color | black grey |
| Outer Diameter | 13.7 - 610 mm, 10mm*10mm - 500mm*500mm | Size | 6-12m |
| Thickness | 1.3-15mm | Product name | Seamless Steel Pipe |
| Standard | ASTM | Type | Seamless Welded Steel Pipe |
| Length | 12M, 6m, 6.4M, by customized, Customers' Requirements | Material | Q235 |
| Certificate | API, ce, PVOC, JIS, ISO9001 | Surface | Black Painted |
| Grade | Q195, Q235, Q345, #20 | Keyword | Seamless Steel Pipe Tube |
| Surface Treatment | contact | Shape | Round Pipe Tube |

Our associate factory located at Chongqing, which specializes in producing reliable quality welded pipes, seamless pipes, galvanized pipes, spiral pipes, large diameter thick wall pipe, steel sheets and other custom-made various precision metal products with an annual output of 200,000 tons.