GB/T 4229-1984
Replaced
T/SSEA 0088-2020
Active
Group standards
T/SSEA 0088-2020 "Leader" standard evaluation requirements for hot-rolled steel strips used for square and rectangular welded steel pipes
T/SSEA 0088-2020 "Leader" standard evaluation requirements for hot-rolled steel strips used for square and rectangular welded steel pipes
Price:
$ 20.00
Basic Information
Standard Code:
T/SSEA 0088-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron and steel products
ICS Name:
Flat steel and semi-finished products
Publish Date:
2020-12-18
Implement Date:
2020-12-18
Scope
Main technical content: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of hot-rolled steel strips for square and rectangular tubes. This document is applicable to the evaluation of the enterprise standard level of hot-rolled steel strips for square and rectangular tubes. Relevant institutions can refer to and use it when formulating the "Leader" evaluation scheme for enterprise standards, and enterprises can also refer to and use it when formulating their own enterprise standards.
Development Information
Related Standards
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced