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钢材的化学成份2 - 2009-10-7

材料牌号C(%)Si(%)Mn(%)Cr(%)Ni(%)S(%)P(%)Ti(%)Fe(%)Mo(%)Al(%)Cu(%)Nb(%)V(%)Mg(%)Sn(%)Zn(%)Pb(%)Be(%)Zr(%)As(%)w(%)
750.72-0.800.17-0.370.50-0.80≤0.25≤0.25≤0.035≤0.035    ≤0.25          
800.77-0.850.17-0.370.50-0.80≤0.25≤0.25≤0.035≤0.035    ≤0.25          
850.82-0.900.17-0.370.50-0.80≤0.25≤0.25≤0.035≤0.035    ≤0.25          
15Mn0.12-0.190.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
20Mn0.17-0.240.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
35Mn0.32-0.400.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
16q0.12-0.200.12-0.250.40-0.70≤0.30≤0.30≤0.040≤0.035    ≤0.30          
U71Cu0.65-0.770.15-0.300.70-1.0  ≤0.050≤0.040    0.10-0.40          
Q460-E≤0.20≤0.551.00-1.70≤0.70≤0.70≤0.025≤0.0250.02-0.20  ≥0.015  0.02-0.20        
Q295-B≤0.16≤0.550.80-1.50  ≤0.040≤0.0400.02-0.20     0.02-0.15        
Q345-A≤0.20≤0.551.00-1.60  ≤0.045≤0.0450.02-0.20     0.02-0.15        
Q345-B≤0.20≤0.551.00-1.60  ≤0.040≤0.0400.02-0.20     0.02-0.15        
Q345-C≤0.20≤0.551.00-1.60  ≤0.035≤0.0350.02-0.20  ≥0.015  0.02-0.15        
Q345-D≤0.18≤0.551.00-1.60  ≤0.030≤0.0300.02-0.20  ≥0.015  0.02-0.15        
Q345-E≤0.18≤0.551.00-1.60  ≤0.025≤0.0250.02-0.20  ≥0.015  0.02-0.15        
Q390-A≤0.20≤0.551.00-1.60≤0.30≤0.70≤0.045≤0.0450.02-0.20     0.02-0.20        
Q390-B≤0.20≤0.551.00-1.60≤0.30≤0.70≤0.040≤0.0400.02-0.20     0.02-0.20        
09MnNiDR≤0.120.15-0.501.20-1.60 0.30-0.80≤0.020≤0.025   ≥0.015           
K4050.10-0.180-0.300-0.509.50-11.00.0.010-0.022.0-2.90-0.503.5-4.25.0-5.8      0-0.0005Bi:0-0.00010.05-0.10 4.5-5.2
20CrNi3A0.17-0.250.17-0.370.30-0.600.60-0.902.75-3.250-0.0300-0.030               
30CrMnSiNi2A0.27-0.340.90-1.201.00-1.300.90-1.201.40-1.800-0.0200-0.020               
K417;K170.13-0.220-0.500-0.508.5-9.50.0.010-0.154.5-5.00-1.02.5-3.54.8-5.7  0.6-0.9 0-0.001 0-0.0005Bi:0-0.00010.05-0.090-0.001 
K419;K190.09-0.140-0.200-0.205.50-6.500-0.015 1.0-1.50-0.51.7-2.35.2-5.70-0.10 0-0.100-0.003Ag:0-0.0005Nb:2.50-3.30-0.0005Bi:0-0.00050.03-0.08 9.50-10.50
K438;K380.10-0.200-0.300-0.2015.7-16.30-0.0150-0.0153.0-3.50-0.51.5-2.03.2-3.7  Sb:0-0.001Ta:1.5-2.00-0.002Nb:0.6-1.10-0.001Bi:0-0.0010.05-0.150-0.0052.4-2.8
K640;K400.45-0.550-1.00-1.024.5-26.59.5-11.50-0.040-0.04 0-2.0  Co:余         7.0-8.0
K6C0.03-0.080-0.300-0.1018.0-19.50-0.040-0.012.0-3.00-1.04.5-6.03.25-4.0    0-0.001 0-0.001Bi:0-0.00010-0.030-0.001 
K18B0.03-0.070-0.500-0.2511.0-13.00-0.010-0.0150.4-0.90-0.54.0-5.05.5-6.40-0.4     0-0.001Bi:0-0.00010.06-0.15  
K19H0.09-0.140-0.20-0.25.5-6.50-0.015 1.0-1.50-0.51.7-2.35.2-5.70-0.1 0-0.10-0.003Co:11.0-13.0Nb:2.25-2.750-0.0005Bi:0-0.000050.03-0.08Ag:0-0.00059.5-10.7
K230.11-0.180-0.20-0.415.0-16.50-0.010.013.3-3.80-0.57.5-9.03.8-4.5    Co:9.0-11.0      
K38G0.13-0.200-0.010-0.2015.3-16.30-0.010.00053.2-4.00-0.21.4-2.03.5-4.50-0.10 Co:8.0-9.0Nb:0.4-1.00-0.0020-0.0020-0.001Bi:0-0.00010.05-0.150-0.0052.3-2.9
K40;M400.13-0.220-0.10-0.2012.0-13.00-0.010.00054.4-5.10-0.21.5-2.23.4-4.10-0.10  Sb:0-0.0010-0.002Co:8.0-9.00-0.001Bi:0-0.0001 0-0.0053.6-4.2
K0020.13-0.170-0.20-0.28.0-10.00-0.01 1.25-1.750-0.50-0.55.25-5.750-0.1 0-0.10-0.003Ta:2.25-2.75Hf:1.3-1.70-0.0005Bi:0-0.000050.03-0.08Ag:0-0.00059.0-11.0
K1360-0.060-0.350-0.7513.0-16.024.5-28.50-0.0250-0.0251.25-1.751.0-1.750-0.35  0.01-1.00-0.003       
DZ30.08-0.130-0.50-0.510.0-11.00-0.010-0.022.3-3.20-2.03.8-4.85.3-6.0    0-0.002Co:9.0-11.00-0.0001Bi:0-0.00010.10-0.00054.8-5.5
DZ40.10-0.160-0.5 9.0-10.00-0.010-0.021.6-2.20-2.03.5-4.25.6-6.4    0-0.002Co:5.5-6.00-0.001Bi:0-0.00010-0.020-0.00055.1-5.8
DZ50.07-0.150-0.50-0.59.5-11.00-0.010-0.022.0-3.0 3.5-4.25.0-6.0    0-0.002Co:9.5-10.50-0.001 0-0.10 4.5-5.5
DZ2250.12-0.160-0.200-0.208.0-10.00-0.0150-0.0151.75-2.250-0.35 4.75-5.250-0.10 Nb:0.75-1.25 0-0.0001Co:9.0-11.00-0.0005Bi:0-0.00050-0.100-0.000211.5-12.5
DZ38G0.08-0.140-0.150-0.1515.5-16.40-0.010-0.00053.5-4.30-0.31.5-2.03.5-4.3  Nb:0.4-1.0  Co:8.0-9.0    2.4-2.8
DZ0020.13-0.170-0.200-0.208.0-10.00-0.010-0.022.25-2.750-0.50-0.55.25-2.750-0.1 0-0.10-0.03 Co:9.0-11.00-0.00005Bi:0-0.000050.03-0.08Ag:0-0.00059.0-11.0
DD30-0.0100-0.200-0.209.0-10.00-0.010-0.0151.7-2.40-0.53.5-4.55.5-6.20-0.1 Ag:0-0.0050-0.0030-0.0010Co:4.5-5.50-0.0005Sb:0-0.00100-0.00500-0.00105.0-6.0
GH21300-0.080-0.800-0.6012.0-16.035.0-40.00-0.0150-0.0152.40-3.202.80-3.501.40-2.200-0.25         5.00-6.50
GH10150-0.080-0.600-1.5019.0-22.034.0-39.00-0.0150-0.020 2.50-3.20 0-0.25  Nb:1.10-1.60      4.80-5.80
GH11310-0.100-0.800-1.2019.0-22.025.0-30.00-0.0200-0.020 2.80-3.50    Nb:0.70-1.30   N:0.15-0.30  4.80-6.00
GH30300-0.120-0.800-0.7019.0-22.00-0.0200-0.0300.15-0.350-1.50 0-0.15           
GH40330.03-0.080-0.650-0.3519.0-22.00-0.0070-0.0152.40-2.800-4.0 0.60-1.00           
Q255-B0.18-0.28≤0.300.40-0.70  ≤0.045≤0.045               
Q215-B0.09-0.15    ≤0.300.25-0.55  ≤.045≤0.045               
20g≤0.210.15-0.300.50-0.59  ≤0.035≤0.035    ≤0.30          
10F0.07-0.14≤0.070.25-0.50≤0.15≤0.25≤0.035≤0.035    ≤0.25          
15F0.12-0.19≤0.070.25-0.50≤0.25≤0.25≤0.035≤0.035    ≤0.25          
650.62-0.700.17-0.370.50-0.80≤0.25≤0.25≤0.035≤0.035    ≤0.25          
25Mn0.22-0.300.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
30Mn0.27-0.350.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
40Mn0.37-0.450.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
45Mn0.42-0.500.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
50Mn0.48-0.560.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
60Mn0.57-0.650.17-0.370.70-1.00≤0.25≤0.25≤0.035≤0.035    ≤0.25          
70Mn0.67-0.750.17-0.370.90-1.20≤0.25≤0.25≤0.035≤0.035    ≤0.25          
船体用碳素结构钢-A≤0.220.10-0.35≥2.5C≤0.30≤0.30≤0.040≤0.040    ≤0.35          
船体用碳素结构钢-B≤0.210.10-0.350.60-1.00≤0.30≤0.30≤0.040≤0.040    ≤0.35          

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