BS 7668:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for weldable structural steels. Hot finished structural hollow sections in weather resistant steels
Hardcopy , PDF
23-04-2004
English
15-06-1994
Committees responsible
Foreword
Specification
1 Scope
2 References
3 Definitions
4 General
5 Information to be supplied by the purchaser
6 Steelmaking process
7 Supply condition
8 Chemical composition
9 Weldability
10 Quality of finished steel
11 Identification of cast
12 Marking
13 Test certificates
14 Mass of steel
15 Tolerances
16 Selection and identification of test samples
17 Number of tensile tests
18 Direction and position of tensile test samples
19 Tensile test pieces
20 Tensile test
21 Number of impact tests
22 Position of impact test samples
23 Impact test pieces
24 Impact tests
25 Flattening test
26 Retests
Annexes
A (informative) Comparison between grades and
designations in this standard and BS 4360 : 1990
B (normative) Options
C (normative) Positions of test samples for tensile
test and impact tests
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