Seamless Steel Pipe for Liquid Service
Detailed Product Description
Seamless Steel Pipe for Liquid ServiceOD:38mm-406mm(1inch-16inches)
WT:3mm-100mm Grade and Chemical Composition(%):
Standard | Grade | Chemical composition | |||||
C | Si | Mn | P | S | Cu | ||
GB/T8163 | 10 | 0.07-0.14 | 0.07-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 |
20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 | |
Q345 | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.045 | ≤0.045 | - | |
Standard | Grade | (Mpa) Tensil strength | (Mpa) Yield point | (%) |
GB/T8163 | 10 | 335-475 | ≥205 | ≥24 |
20 | 410-550 | ≥245 | ≥20 | |
Q345 | 490-665 | ≥325 | ≥21 |
