GB/T 1230-2006
High strength plain washers for steel structures (English Version)

GB/T 1230-2006
Standard No.
GB/T 1230-2006
Language
Chinese, Available in English version
Release Date
2006
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 1230-2006
Replace
GB/T 1230-1991
Scope
This standard specifies the formal dimensions, technical conditions and markings of high-strength washers with specifications ranging from 12mm to 30mm. This standard applies to the steel structure friction type high-strength thread connection pair used in conjunction with GB/T 1228 "High-strength large hexagonal head thread for steel structure".

GB/T 1230-2006 Referenced Document

  • GB/T 1228 High strength bolts with large hexagon head for steel structures
  • GB/T 1231 Specifications of high strength bolts with large hexagon head ,large hexagon nuts,plain washers for steel structures
  • GB/T 1237 Designation system for fasteners

GB/T 1230-2006 history




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