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  • BS 4638:1970

BS 4638:1970

Specification for carbon steel wire for zigzag and square-form springs

BSI Group, 10/22/1970

Publisher: BS

File Format: PDF

$71.00$142.24


Published:22/10/1970

Pages:10

File Size:1 file , 260 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

Cross References:
BS 443
BS 1121
BS 4545
BS 6562:Part 1

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