° Á¾ |
C |
Si |
Mn |
P |
S |
|
³Ã°¾Ð¿¬ ÀϹݰ |
SPCC |
max0.12 |
- |
max0.50 |
max0.040 |
max0.045 |
SPCD |
max0.10 |
- |
max0.45 |
max0.035 |
max0.030 |
|
SPCE |
max0.08 |
- |
max0.40 |
max0.030 |
max0.030 |
° Á¾ |
°æµµ (HV) |
ÀÎÀå°µµ (kg/mm2) |
¿¬½ÅÀ² (%) |
||
HRB |
HV |
||||
³Ã°¾Ð¿¬ ÀϹݰ |
SPCC |
50~71 |
95~130 |
27 ÀÌ»ó |
27 ÀÌ»ó |
SPCD |
50~71 |
95~130 |
27 ÀÌ»ó |
30 ÀÌ»ó |
|
SPCE |
50~71 |
95~130 |
27 ÀÌ»ó |
31 ÀÌ»ó |