GB/T 2684-1981
Replaced
GB/T 31936-2015
Active
National standards
GB/T 31936-2015 Rolls for welding steel pipe
GB/T 31936-2015 Rolls for welding steel pipe
Basic Information
Standard Code:
GB/T 31936-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling equipment
ICS Name:
Metallurgical equipment
Publish Date:
2015-09-11
Implement Date:
2016-06-01
Pages:
10 pages
Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for roll forming straight seam welded steel pipes. This standard applies to forged and cast rollers used in the production and application of roll forming straight seam welded steel pipes.
Development Information
Related Standards
GB 1503-1989
Replaced
GB 1503-1989 Cast steel rolls
GB/T 12762-1991
abolished_transferred
GB/T 12762-1991 Updraft sintering machine
GB 1504-1991
Replaced
GB 1504-1991 Cast iron rolls
GB/T 13314-1991
Replaced
GB/T 13314-1991 General specifications of forged steel working rolls for cold rolling
GB/T 14235.1-1993
Replaced