BS 4276:1968
Current
The latest, up-to-date edition.
Specification for hard metal for wire, bar and tube drawing dies
Hardcopy , PDF
English
21-02-1968
Co-operating organizations
Foreword
Specification
1 Scope
2 Method of manufacture
3 Designation
4 Hardness
5 Hardness test
6 Transverse rupture strength
7 Cobalt content
8 Impurities
9 Grain size
10 Porosity
11 Defects
Table
1 Hard Metal designated in accordance with groups of
hardness
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