Home > News > FAQ

What is your products standardization?

2022-06-27

Q:What is your products standardization?


A:GB/T 700-2006 Carbon structural steel, 45# in GB/T 699 Q235, 195, 215, 255, 275 in GB/T700.


X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept