Leave a Message
We will call you back soon!
Your message must be between 20-3,000 characters!
Please check your E-mail!
More information facilitates better communication.
Submitted successfully!
ASTM A500 GR B Hollow section
STANDARD:
ASTM A500,GR A,B,JIS G3466,EN10210,EN10219,GB/T6728-2002
APPLICATION:
The square pipe is applicable to frmae for civil construction,furniture,etc
Specification