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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

 
[Source:Original] [Author:web] [Date:09-01-13] [Hit:]