YB/T 4081-2007
Cold formed sections for beam guardrail (English Version)
- Standard No.
- YB/T 4081-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB/T 4081-2007
- Replace
- YB/T 4081-1992
- Scope
- This standard specifies the ordering content, classification, code and representation method, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of cold-formed steel for guardrail corrugated beams. This standard is applicable to cold-formed steel for guardrail corrugated beams (hereinafter referred to as steel) produced by cold-rolled or hot-rolled steel strips that can be cold-worked and deformed on a continuous roll cold bending unit. This standard does not apply to cold-formed steel produced by stamping, bending, etc.
YB/T 4081-2007 Referenced Document
- GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products*， 2008-05-30 Update
- GB/T 228 Metallic materials--Tensile testing at ambient temperature
- GB/T 232 Metallic materials - Bend test methods*， 2024-03-15 Update
- GB/T 2975 Steel and steel products.Location and preparation of samples and test pieces for mechanical testing*， 2018-05-14 Update
- GB/T 6725 General requirements of cold forming steel sections*， 2017-05-31 Update
- GB/T 700 Carbon structural steels
YB/T 4081-2007 history
- 2007 YB/T 4081-2007 Cold formed sections for beam guardrail
- 1992 YB/T 4081-1992 Cold arch steel for guardrail wave beam
