No. 214064
735 A 50
- 国家或地区
英国
- 标准体系B.S.
对应标准
- BS 2803:1980Specification for pre-hardened and tempered carbon and low alloy round steel wire for springs for general engineering purposes
- BS 1429:1980Specification for annealed round steel wire for general engineering springs
- BS 970-5Specification for wrought steels for mechanical and allied engineering purposes. Carbon and alloy spring steels for the manufacture of hot formed springs.