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Ȩ > ǰ > CD BAR
 
( : %)
C Mn P S
KS D3503 JIS G3101
SS330 SS330 - - 0.050
0.050
SS400 SS400
SS490 SS490
SS540 SS540 0.30
1.60
0.040
0.040
SS590 -
 
( : %)
C Si Mn P S B Mo
KS D3752 JIS G4051
SM 10C S10C 0.080.13 0.150.35 0.300.60 0.030
0.035
- -
SM 15C S15C 0.130.18 0.150.35 0.300.60 0.030
0.035
- -
SM 20C S20C 0.180.23 0.150.35 0.300.60 0.030
0.035
- -
SM 25C S25C 0.220.28 0.150.35 0.300.60 0.030
0.035
- -
SM 30C S30C 0.270.33 0.150.35 0.600.90 0.030
0.035
- -
SM 38C S38C 0.350.41 0.150.35 0.600.90 0.030
0.035
- -
SM 40C S40C 0.370.43 0.150.35 0.600.90 0.030
0.035
- -
SM 45C S45C 0.420.48 0.150.35 0.600.90 0.030
0.035
- -
SM 50C S50C 0.470.53 0.150.35 0.600.90 0.030
0.035
- -
SM 55C S55C 0.520.58 0.150.35 0.600.90 0.030
0.035
- -
 
( : %)
C Si Mn P S Cr Mo V B
KS D3701 JIS G4801
SPS 6 SUP 6 0.560.64 1.501.80 0.701.00 0.030
0.030
- - - -
SPS 7 SUP 7 0.560.64 1.802.20 0.701.00 0.030
0.030
- - - -
SPS 9 SUP 9 0.520.60 0.150.35 0.650.95 0.030
0.030
0.650.95 - - -
SPS 9A SUP 9A 0.560.64 0.150.35 0.701.00 0.030
0.030
0.701.00 - - -
SPS 10 SUP 10 0.470.55 0.150.35 0.650.95 0.030
0.030
0.801.10 - 0.150.25 -
SPS 11A SUP 11A 0.560.64 0.150.35 0.701.00 0.030
0.030
0.701.00 - - 0.0005 ̻
SPS 12 SUP 12 0.510.59 1.201.60 0.600.90 0.030
0.030
0.600.90 - - -
SPS 13 SUP 13 0.560.64 0.150.35 0.701.00 0.030
0.030
0.700.90 0.250.35 - -
 
( : %)
C Si Mn P S Cr Mo
KS D3525 JIS G4805
STB 1 - 0.951.10 0.150.35 0.50
0.025
0.025
0.901.20 -
STB 2 SUJ 2 0.951.10 0.150.35 0.50
0.025
0.025
1.301.60 -
STB 3 SUJ 3 0.951.10 0.400.70 0.901.15 0.025
0.025
0.901.20 -
STB 4 SUJ 4 0.951.10 0.150.35 0.50
0.025
0.025
1.301.60 0.100.25
STB 5 SUJ 5 0.951.10 0.400.70 0.901.15 0.025
0.025
0.901.20 0.100.25
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