BSI - BS 4638
Specification for Carbon Steel Wire for Zigzag and Square-Form Springs
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| Organization: | BSI |
| Publication Date: | 22 October 1970 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Spring steels): | 77.140.25 |
scope:
Requirements for patented cold drawn plain carbon steel round wire in three grades of tensile strength. Chemical composition, standard sizes and tolerances, methods of testing, mechanical properties and details of packing and identification.
Document History
BS 4638
October 22, 1970
Specification for Carbon Steel Wire for Zigzag and Square-Form Springs
Requirements for patented cold drawn plain carbon steel round wire in three grades of tensile strength. Chemical composition, standard sizes and tolerances, methods of testing, mechanical properties...
October 22, 1970
Specification for Carbon Steel Wire for Zigzag and Square-Form Springs
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