GB/T 2684-1981
Replaced
YB/T 4626-2017
Active
Industry standards-Black metallurgy
YB/T 4626-2017 Technical Requirements for Cold Bending Steel Machines for Metal Composite Pipes
YB/T 4626-2017
Price:
$ 30
Basic Information
Standard Code:
YB/T 4626-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling equipment
ICS Name:
Metallurgical equipment
Publish Date:
2017-07-07
Implement Date:
2018-01-01
Pages:
17 pages
Scope
This standard specifies the types, performance parameters, and model compilation rules of cold-bending steel units for metal composite pipes (hereinafter referred to as "units"), as well as technical requirements, inspection methods, inspection rules, marking, packaging, transportation, storage, and user manuals. This standard applies to metal mechanical composite pipe units and metallurgical composite pipe units produced using roll cold-bending forming processes.
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