| Standard | |
| Grade | |
| Thickness | 6.2, 12.19 |
| Section Shape | Round |
| Outer Diameter | 139.6 - 339.7 mm |
| Place of Origin | Shanxi, China |
| Secondary Or Not | Non-secondary |
| Application | Other |
| Technique | Hot Rolled |
| Certification | Other, iso9001-2000 |
| Surface Treatment | Copper Coated |
| Special Pipe | EMT Pipe |
| Alloy Or Not | Non-alloy |
the OCTG used in the oil, gas, and connect drill bit and power transmissio.the specification include the API 5CT,J55,20#,45#,P110,j55.
PLA dishware
biodegradable tableware
biodegradable cutlery
Biodegradable cup
Biodegradable tableware
Disposable tableware
ASTM A335 Grade P91 Seamless Alloy Steel Pipe
S550 GD EN10346 Zin- aluminum- magnesium circular steel pipes
304/304L/316 ss seamless pipe tubes supplier stainless steel pipe/tube stainless steel round pipe
Excellent Manufacturer Supplier of high-quality seamless steel pipes for 20# low-carbon steel pipes