Wire Rod

Wire Rod

 

Low Carbon Steel Wire Rods

 

Code Diameter
( mm )
Out of Round
( mm )
Nominal Tolerance Tolerance
WR 5.8 5.8 ± 0.5 0.64 max
WR 6.4 6.4 ± 0.5 0.64 max
WR 7.4 7.4 ± 0.5 0.64 max
WR 8.4 8.4 ± 0.5 0.64 max
WR 9.4 9.4 ± 0.5 0.64 max
WR 10.4 10.4 ± 0.5 0.64 max
WR 12 12 ± 0.5 0.64 max

 

Bar in Coil (Wire Rod)

 

Code Diameter
( mm )
Out of Round
( mm )
Nominal Tolerance Tolerance
BIC 17 17 ± 0.5 0.8 max
BIC 19 19 ± 0.5 0.8 max
BIC 20 20 ± 0.5 0.8 max
BIC 22 22 ± 0.5 0.8 max
BIC 25 25 ± 0.5 0.8 max
BIC 28 28 ± 0.6 0.96 max
BIC 40 40 ± 0.6 0.96 max

 

Chemical Composition

 

Class Chemical composition %
C Mn P S
SWRM 8 0.10 max 0.60 max 0.045 max 0.045 max
SWRM 10 0.08 to 0.13 0.30 to 0.60 0.045 max 0.045 max
SWRM 15 0.13 to 0.18 0.30 to 0.60 0.045 max 0.045 max
SWRM 20 0.18 to 0.23 0.30 to 0.60 0.045 max 0.045 max