����Wire Rods and their Chemical Compositions
Steel Grade
| Chemical Compositions % |
C |
Si |
Mn |
P |
S |
other |
SWRH32 |
0.29-0.36 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH42A |
0.39-0.46 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH42B |
0.39-0.46 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH47A |
0.44-0.51 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH47B |
0.44-0.51 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH52A |
0.49-0.56 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH52B |
0.49-0.56 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH57A |
0.54-0.61 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH57B |
0.54-0.61 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH62A |
0.59-0.66 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH62B |
0.59-0.66 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH67A |
0.64-0.71 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH67B |
0.64-0.71 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH72A |
0.69-0.76 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH72B |
0.69-0.76 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH77A |
0.74-0.81 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH77B |
0.74-0.81 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
SWRH82A |
0.79-0.86 |
0.15-0.35 |
0.3-0.6 |
��0.03 |
��0.03 |
|
SWRH82B |
0.79-0.86 |
0.15-0.35 |
0.6-0.9 |
��0.03 |
��0.03 |
|
65Mn
|
0.62-0.7
|
0.17-0.37
|
0.9-1.2
|
��0.03
|
��0.03
|
Cr��0.25
Ni��0.25
Cu��0.25 |
����SWRH32~SWRH82B are steel grades of JIS G3506
����65Mn is steel grade of GB 1222
| 
