A53 A106 Grade B Square Structural Steel Tubing / SAE 1020 1045 Square Steel TubingCarbon Steel Seamless Pipes / SAE 1020 Steel Pipe / SAE 1045 Seamless Steel Pipe / SAE 4140 Alloy Steel Seamless Pipes.A160 Gr.B Seamless Pipes / A53 Grade B Seamless Pipes / China Factory of Seamless Pipes Seamles......


| Product Name | Seamless carbon steel pipe tube |
| Material | Carbon Steel and Alloy Steel |
| Surface | Oiled, Polished, Brightness, Metallic color |
| Standard | ASTM A106 A53 A192 A179 A210 A519 |
| DIN17175 1629 2391 | |
| EN10216-1 10216-2 10305-1 | |
| and so on | |
| Grade | St35,St45,St52,E215, |
| E235,E355, | |
| sch10,sch20, | |
| A106,A179,A192,A210,T11,T22,T12,AISI4130, | |
| SAE1010,SAE1020.,SAE 1045 etc | |
| Delivery condition | Hot Rolled, Cold rolled and Cold drawn |
| Size | OD 10.3-610mm |
| Length | Customized |
| Tolerance | Cold drawn pipe: +/-0.1mm |
| Cold rolled pipe: +/-0.05mm | |
| Used | Gas spring, Shock absorber, Cylinder and other high precision area |






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