70 steel wire
70 steel wire physical characteristic
|
Tensile
strength
|
yield
point
|
elongation
|
% area
|
brinell hardness
HB
|
|
≥Mpa
|
≥%
|
≥%
|
hot roll≤
|
Annea≤
|
|
715
|
421
|
9
|
30
|
269
|
70 steel wire chemical constituent
|
(C)%
|
(Si)%
|
(Mn)%
|
(Cr)%
|
(Ni)%
|
(Cu)%
|
|
0.67-0.75
|
0.17-0.37
|
0.70-1.00
|
0.25
|
0.30
|
0.25
|
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Key words：70 steel wire steel wire
[Source：Original]
[Author：web]
[Date：09-01-13]
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