GBT 8162 Q345D seamless steel pipe size

Posted:2018-08-11 09:36:23

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 Structure 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 Structure 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!

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