2.
JIS G 4051-1979 [S-C] @B\pYf|
 |
|
L
|
w (%)
|
|
C
|
Si
|
Mn
|
P
|
S
|
|
SM10C
|
0.08-0.13
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM12C
|
0.13-0.18
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM15C
|
0.13-0.18
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM17C
|
0.15-0.20
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM20C
|
0.18-0.23
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM22C
|
0.20-0.25
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM25C
|
0.22-0.28
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM28C
|
0.25-0.31
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM30C
|
0.27-0.33
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM33C
|
0.30-0.36
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM35C
|
0.32-0.38
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM38C
|
0.35-0.41
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM40C
|
0.37-0.43
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM43C
|
0.40-0.46
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM45C
|
0.42-0.48
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM48C
|
0.45-0.51
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM50C
|
0.47-0.53
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM53C
|
0.50-0.56
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM55C
|
0.52-0.58
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
SM58C
|
0.55-0.61
|
0.15-0.35
|
0.30-0.60
|
0.030 max.
|
0.035 max.
|
|
3.^p| (POSMOLD)
 |
|
L
|
w(%)
|
l
|
|
C
|
Si
|
Mn
|
P
|
S
|
POSMOLD
|
|
POSMOLD1
|
0.47-0.53
|
0.15-0.35
|
0.60-0.90
|
0.030 max.
|
0.020 max.
|
POSCO
MOLDBASE
|
|
POSMOLD2
|
0.38-0.43
|
0.15-0.35
|
0.60-0.90
|
0.030 max.
|
0.020 max.
|
|
4.
SAE J 403-1984 \pYf|
 |
|
L
|
w(%)
|
|
C
|
Mn
|
P
|
S
|
|
1006
|
0.08 max.
|
0.45 max.
|
0.035 max.
|
0.040 max.
|
|
1008
|
0.10 max.
|
0.50 max.
|
0.035 max.
|
0.040 max.
|
|
1009
|
0.15 max.
|
0.60 max.
|
0.035 max.
|
0.040 max.
|
|
1010
|
0.08-0.13
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1012
|
0.10-0.15
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1015
|
0.12-0.18
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1016
|
0.12-0.18
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1017
|
0.14-0.20
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1018
|
0.14-0.20
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1019
|
0.14-0.20
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1020
|
0.17-0.23
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1021
|
0.17-0.23
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1022
|
0.17-0.23
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
1023
|
0.19-0.25
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1025
|
0.22-0.28
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1026
|
0.22-0.28
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1030
|
0.27-0.31
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1033
|
0.29-0.36
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
1035
|
0.31-0.38
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1037
|
0.31-0.38
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1038
|
0.31-0.42
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1039
|
0.36-0.41
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
1040
|
0.36-0.44
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1042
|
0.39-0.47
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1043
|
0.39-0.47
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1045
|
0.42-0.50
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1046
|
0.42-0.50
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
1049
|
0.45-0.53
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1050
|
0.47-0.55
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1055
|
0.52-0.60
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1060
|
0.55-0.66
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1064
|
0.59-0.70
|
0.50-0.80
|
0.035 max.
|
0.040 max.
|
|
1065
|
0.59-0.70
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1070
|
0.65-0.76
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1074
|
0.69-0.80
|
0.50-0.80
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1075
|
0.69-0.80
|
0.40-0.70
|
0.035 max.
|
0.040 max.
|
|
1078
|
0.72-0.86
|
0.30-0.60
|
0.035 max.
|
0.040 max.
|
|
1080
|
0.74-0.88
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1084
|
0.80-0.94
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1085
|
0.80-0.94
|
0.70-1.00
|
0.035 max.
|
0.040 max.
|
|
|
|
|
|
|
|
1086
|
0.80-0.94
|
0.30-0.50
|
0.035 max.
|
0.040 max.
|
|
1090
|
0.84-0.98
|
0.60-0.90
|
0.035 max.
|
0.040 max.
|
|
1095
|
0.90-1.04
|
0.30-0.50
|
0.035 max.
|
0.040 max.
|
|