galvanized steel wire/electrical wire hot galvanized steel wire

Steel Grade

GB Standard

Carbon

%

Silicon

%

Manganese

%

Phosphorus

%

Sulphur 

%

Chromium

%

60#

0.60-0.61

0.18-0.22

0.52-0.59

0.012

0.007

0.06-0.07

65#

0.65

0.21

0.56

0.013

0.008

0.05

65Mn

0.60-0.70

0.10-0.25

0.70-1.00

0.030

0.030

0.20

70#

0.69-0.71

0.19-0.21

0.53-0.58

0.010-0.012

0.003-0.006

0.01-0.05

72A 72B

0.72

0.19

0.71

0.013

0.006

0.02

80#

0.80-0.81

0.22-0.24

0.59-0.76

0.008

0.004

0.04

82A 82B

0.82

0.24-0.25

0.76-0.77

0.011-0.014

0.004-0.007

0.17-0.17