Permanent Steel Manufacturing Co.,Ltd
I am a professional digital marketer and a content writer related to the steel pipe industry.
No tags selected yet.
More items from lvy
All posts from lvy
Classification of Oil Casing MaterialsThere are many types, the basic ones are ordinary carbon steel , J55, L80, N80, P110, etc .; then there are more special materials, such as 3Cr, 9Cr, 13Cr, 22Cr, etc., which are mainly carbon dioxide-resistant; and materials that prevent hydrogen sulfide , Such as 90SS, 95SS, etc. In addition, high ...
lvy lee - Permanent Steel Manufacturing Co.,Ltd
Posted 16 days agoPress
> oil casingMaterials