GB/T 4227-1984
abolished_transferred
T/SSEA 0296-2023
Active
Group standards
T/SSEA 0296-2023 Square and rectangular welded steel pipes used in architectural structures
T/SSEA 0296-2023 Square and rectangular welded steel pipes used in architectural structures
Price:
$ 20.00
Basic Information
Standard Code:
T/SSEA 0296-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Steel sections
Publish Date:
2023-05-20
Implement Date:
2023-05-20
Scope
Main technical content: This document specifies the ordering content, classification and code, cross-section, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of square and rectangular welded steel pipes used in building structures. This document is applicable to cold-bent straight-seam welded square and rectangular steel pipes used in building structures (hereinafter referred to as square and rectangular pipes). Square and rectangular pipes produced by methods such as drawing, extrusion, and bending can also be referenced for use. The square and rectangular pipes specified in this document are mainly made by high-frequency resistance welding, but other welding methods can also be used.
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