GB/T 4227-1984
abolished_transferred
T/SSEA 0320-2023
Active
Group standards
T/SSEA 0320-2023 High-speed train brake disc made of forged steel round bar
T/SSEA 0320-2023 High-speed train brake disc made of forged steel round bar
Price:
$ 20.00
Basic Information
Standard Code:
T/SSEA 0320-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Steel sections
Publish Date:
2023-10-30
Implement Date:
2023-10-30
Scope
Main technical content: This document specifies the ordering content, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for forged round steel used in brake discs for high-speed trains. This document is applicable to the manufacture of axle-mounted brake discs and wheel-mounted brake discs for EMUs with operating speeds of 200 km/h to 350 km/h, using forged round steel with a nominal diameter of 250 mm to 450 mm (referred to as round steel).
Development Information
Related Standards
GB 702-1986
Abolished
GB 702-1986 Hot-rolled round and square steels—Dimension, shape, weight and tolerance
GB/T 6723-1986
Replaced
GB/T 6723-1986 Cold forming sectional steel—Open sectional steel for general structure—Demension, form, weight and permissible deviations
GB/T 6726-1986
Replaced
GB/T 6726-1986 Cold forming sectional steel for cargo vehicle—Demension, form, weight and permissible deviations
GB/T 6727-1986
Replaced
GB/T 6727-1986 Cold forming sectional steel for passenger vehicle—Demension, form, weight and permissible deviations
GB/T 8649-1988
Abolished