This standard specifies the order contents, classifications and codes, dimensions, shape, weight and permissible tolerances, technical requirements, test methods, acceptance rules, packaging, mark and quality certificate of cold forming steel sections.
This standard is applicable to the cold forming steel sections manufactured on the continuous rolling cold-forming unit by cold-rolled or hot-rolled steel sheets and strips formed through cold processing.
Foreword I
1 Scope
2 Normative References
3 Order Contents
4 Classifications and Codes
5 Dimensions, Shape, Weight and Permissible Tolerances
6 Technical Requirements
7 Test Methods
8 Acceptance Rules
9 Packaging, Mark and Quality Certificate
Appendix A (Informative) Comparison between Domestic and Foreign Designations of Common Materials Applicable to Product Yield Strength Grades in This Standard
This standard specifies the order contents, classifications and codes, dimensions, shape, weight and permissible tolerances, technical requirements, test methods, acceptance rules, packaging, mark and quality certificate of cold forming steel sections.
This standard is applicable to the cold forming steel sections manufactured on the continuous rolling cold-forming unit by cold-rolled or hot-rolled steel sheets and strips formed through cold processing.
Contents of GB/T 6725-2008
Foreword I
1 Scope
2 Normative References
3 Order Contents
4 Classifications and Codes
5 Dimensions, Shape, Weight and Permissible Tolerances
6 Technical Requirements
7 Test Methods
8 Acceptance Rules
9 Packaging, Mark and Quality Certificate
Appendix A (Informative) Comparison between Domestic and Foreign Designations of Common Materials Applicable to Product Yield Strength Grades in This Standard
