GB/T 4227-1984
abolished_transferred
T/CISA 315-2023
Active
Group standards
T/CISA 315-2023 No heat treatment direct rolling continuous casting square billet
T/CISA 315-2023 No heat treatment direct rolling continuous casting square billet
Price:
$ 20.00
Basic Information
Standard Code:
T/CISA 315-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallurgy
ICS Name:
Steel sections
Publish Date:
2023-07-21
Implement Date:
2023-11-01
Scope
Main technical content: This document specifies the ordering content, dimensions, shape, weight, and allowable deviations of non-heated direct rolling continuous casting square billets, as well as technical requirements, test methods, inspection rules, marking, and quality certificates. This document is applicable to the production of non-heated direct rolling square billets (hereinafter referred to as square billets) with a usual length of no more than 16m for hot-rolled round steel bars and hot-rolled ribbed steel bars. Other continuous casting billets for hot-rolled steel bars can also be used as a reference for this document.
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