YB/T 4112-2002
High strength atmospheric corrosion resisting welded steel tubes for structural purposes (English Version)
- Standard No.
- YB/T 4112-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2013-09
- Replace By
- YB/T 4112-2013
- Latest
- YB/T 4112-2013
- Scope
- YB/T 4112__2002 Construction of high-strength weather-resistant welded steel pipes. This standard specifies the classification, code and grade representation method, size, shape, weight and allowable deviation, technical requirements, test methods, acceptance rules, and packaging of high-strength weather-resistant welded steel pipes. and quality certificate. This standard applies to high-strength weather-resistant welded steel pipes used in scaffolding, towers, pillars, grid structures, etc. used in civil construction and other structures.
YB/T 4112-2002 history
- 2013 YB/T 4112-2013 Welded steel tubes with atmospheric corrosion resistance for structural purposes
- 2002 YB/T 4112-2002 High strength atmospheric corrosion resisting welded steel tubes for structural purposes
