Katalor is a professional manufacturer of cold drawn seamless steel pipe in China. Our GBT 8162 Q345D seamless steel pipe with very high precision of size.
OD:10.3mm - 965.2mm
Wall thickness:1.0mm - 60mm
Advantages of our high precision seamless steel pipe:
1. Smaller caliber
2. Good surface treatment
3. The pipe with superior performance, suitable for mechanical making
Q345D Steel pipe is mainly used in ships, boilers, pressure vessels, oil and gas transport, bridges, up welding structure lifting transport machinery and other industry.
GB/T8162 Q345D seamless pipe's Chemical composition and mechanical properties in the following:
GB/T8162 Q345D seamless pipe chemical composition
|
Grade |
C % |
Si % |
Mn % |
Cr % max |
Ni % max |
Cu % max |
P % max |
S % max |
|
Q345D |
< 0.18 |
< 0.50 |
< 1.70 |
0.30 |
0.50 |
0.30 |
0.30 |
0.30 |
GB/T8162 Q345D seamless pipe mechanical properties
|
Steel grade |
Tensile strength Rm/MPa |
Yield Strength Rel/MPa |
Break elongation A% |
|
Q345D |
470-630 |
>345 |
21 |
If you need Q345D seamless steel pipe, please contact us!
