GB/T 2684-1981
Replaced
T/CFA 020101161-2020
Active
Group standards
T/CFA 020101161-2020 Casting high-speed steel rolling rollers
T/CFA 020101161-2020 Casting high-speed steel rolling rollers
Price:
$ 20.00
Basic Information
Standard Code:
T/CFA 020101161-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling equipment
ICS Name:
Metallurgical equipment
Publish Date:
2020-02-25
Implement Date:
2020-05-01
Scope
Main technical content: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, quality certificates, and ultrasonic flaw detection methods for cast high-speed steel rolls. This standard applies to the manufacture and acceptance of cast high-speed steel composite rolls (including roll rings) with a working layer made of high-speed steel for metal material rolling processing
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