Steel groupings for welding

[bryanb1]

I have been given steel grade RQT 701 as the British equivalent to A514 grade Q. In order to proceed with welding this I am looking for classification of the steel group the RQT 701 belongs?

 

[metengr]

bryanb1;
Assuming that the British Steel Grade RQT 701 is equivalent to ASTM A 514 Grade Q, the Material No and Group No for ASTM A 514 Grade Q is 11B and 9, respectively.

 

[SJones]

Under which standard is it Material 11B Group 9?

Steve Jones
Materials & Corrosion Engineer

http://www.pdo.co.om/pdoweb/

 

[metengr]

AWS B2.1-2005