BS 3111-1:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Steel for cold forged fasteners and similar components Specification for carbon and low alloy steel wire
Hardcopy , PDF
08-15-2001
English
04-30-1987
Foreword
Committees responsible
Specification
1 Scope
2 Designation
3 Information to be supplied by the purchaser
4 General
5 Steelmaking process
6 Freedom from defects
7 Decarburization
8 Chemical composition
9 Mechanical tests
10 Hardenability
11 Grain size
12 Tolerances on diameter
13 Marking
14 Test certificate
Appendices
A Options
B Tests for surface defects
C Detection of surface carburization
D Hardening test on steel wire for wire diameters not
exceeding 25 mm
Tables
1 Permitted depths of decarburization
2 Chemical composition (ladle analysis)
3 Permitted deviations in product analysis from
specified range: carbon steels types 0 and 1 and
boron-treated steels types 9 and 10
4 Permitted deviations in product analysis from
specified range: alloy steels types 2, 3, 5 and 7
5 Mechanical properties of wire
6 Hardenability requirements
7 Steel type 1: Jominy hardenability requirements
8 Tolerances on diameter
9 Number of turns in reverse torsion test
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