碳素结构钢和碳锰结构钢.doc

美国 碳素结构钢和碳锰结构钢 (1)美国ASTM标准一般用途碳素钢棒材的钢号与化学成分ASTM A29/29M(1999)一般用途碳素钢棒材的钢号与化学成分(质量分数)(%)钢号CMnPSASTMUNS1005G100500.060.350.0400.0501006G100600.080.250.400.0400.0501008G100800.100.300.500.0400.0501010G101000.080.130.300.600.0400.0501011G101100.080.130.600.900.0400.0501012G101200.100.150.300.600.0400.0501013G101300.110.160.500.800.0400.0501015G101500.130.180.300.600.0400.0501016G101600.130.180.600.900.0400.0501017G101700.150.200.300.600.0400.0501018G101800.150.200.600.900.0400.0501019G101900.150.200.701.000.0400.0501020G102000.180.230.300.600.0400.0501021G102100.180.230.600.900.0400.0501022G102200.180.230.701.000.0400.0501023G102300.200.250.300.600.0400.0501025G102500.220.280.300.600.0400.0501026G102600.220.280.600.900.0400.0501029G102900.250.310.600.900.0400.0501030G103000.280.340.600.900.0400.0501034G103400.320.380.500.800.0400.0501035G103500.320.380.600.900.0400.0501037G103700.320.380.701.000.0400.0501038G103800.350.420.600.900.0400.0501039G103900.370.440.701.000.0400.0501040G104000.370.440.600.900.0400.0501042G104200.400.470.600.900.0400.0501043G104300.400.470.701.000.0400.0501044G104400.430.500.300.600.0400.0501045G104500.430.500.600.900.0400.0501046G104600.430.500.701.000.0400.0501049G104900.460.530.600.900.0400.0501050G105000.400.550.600.900.0400.0501053G105300.480.550.701.000.0400.0501055G105500.500.600.600.900.0400.0501059G105900.550.650.500.800.0400.0501060G106000.550.650.600.900.0400.0501064G106400.600.700.500.800.0400.0501065G106500.600.700.600.900.0400.0501069G106900.650.750.400.700.0400.0501070G107000.650.750.600.900.0400.0501071_0.650.700.751.050.0400.0501074G107400.700.800.500.800.0400.0501075G107500.700.800.400.700.0400.0501078G107800.720.850.300.600.0400.0501080G108000.750.880.600.900.0400.0501084G108400.800.930.600.900.0400.0501086G108600.800.930.300.500.0400.0501090G109000.850.980.600.900.0400.0501095G109500.901.030.300.500.0400.050备 1.ASTM标准质量等级的冷加工碳素钢棒材可参见ASTMA108(1999),其钢号的化学成分与本表相同.注 2.ASTM特殊质量等级的热加工碳素钢棒材可参见ASTMA576(90b)(2000再确认)其钢号的化学成分与本表相同. 3.要求规定Si含量(质量分数)时,通常按下列4档选定:Si0.10%,Si0.100.20%;Si0.200.40%,Si0.300.60%. 4.要求规定Cu含量(质量分数)时,则Cu0.20%较高锰含量碳素钢棒材的钢号与化学成分(质量分数)(%)钢号CMnPS从前的钢ASTMUNS号系列1513G151300.100.160.101.400.0400.050_1518_0.150.210.101.400.0400.050_1522G152200.180.240.101.400.0400.050_1524G152400.190.251.350.650.0400.05010241525G152500.230.290.801.100.0400.050_1526G152600.220.291.101.400.0400.050_1527G152700.220.291.201.500.0400.05010271536G153600.300.371.201.500.0400.05010361541G154100.360.441.350.650.0400.05010411547G154700.430.511.350.650.0400.050_1548G154800.440.521.101.400.0400.05010481551G155100.450.560.851.150.0400.05010511552G155200.470.551.201.500.0400.05010521561G156100.550.650.751.050.0400.05010611566G156600.600.710.851.150.0400.05010661572G157200.650.761.001.300.0400.050_备 1.ASTM特殊质量等级的热加工碳素钢棒材可参见ASTMA576(90b)(2000再确认)其钢号的化学成分与本表相同.注 2.ASTM特殊质量等级的热加工碳素钢棒材可参见ASTMA576(90b)(2000再确认)其钢号的化学成分与本表相同. 3.要求规定Cu含量(质量分数)时,则Cu0.20% (3)美国ASTM,SAE标准商业质量等级M系列碳素钢棒材的钢号与化学成分 ASTMA29/29M(1999),SAEJ403(1995)商业质量等级M系列碳素钢棒材的钢号与化学成分(质量分数)(%)钢号CMnPsM10080.40.250.600.040.05M10100.40.250.600.040.05M10120.10.250.600.040.05M10150.120.190.250.600.040.05M10170.140.210.250.600.040.05M10200.170.240.250.600.040.05M10230.190.270.250.600.040.05M10250.200.300.250.600.040.05M10310.260.360.250.600.040.05M10440.400.500.250.600.040.05备注:如果用户不反对,一般Mn含量(质量分数)可超过0.60%而达到 0.75%,此时,Mn含量每增加0.05%,则C含量减少0.01%. (4)美国SAE标准薄板.厚板.焊管.钢丝.异形材用碳素钢的钢号与化学成分 SAEJ403(1995)薄板.厚板.焊管.钢丝.异形材用碳素钢的钢号与化学成分(质量分数)(%)钢号CMnPSASTMUNS1006G100600.080.450.0400.0501008G100800.100.500.0400.0501009G100900.150.600.0400.0501010G101000.080.130.300.600.0400.0501012G101200.100.150.300.600.0400.0501015G101500.120.180.300.600.0400.0501016G101600.120.180.600.900.0400.0501017G101700.140.200.300.600.0400.0501018G101800.140.200.600.900.0400.0501019G101900.140.200.701.000.0400.0501020G102000.170.230.300.600.0400.0501021G102100.170.230.600.900.0400.0501022G102200.170.230.701.000.0400.0501023G102300.190.250.300.600.0400.0501025G102500.220.280.300.600.0400.0501026G102600.220.280.600.900.0400.0501030G103000.270.340.600.900.0400.0501033G103300.290.360.701.000.0400.0501035G103500.310.380.600.900.0400.0501037G103700.310.380.701.000.0400.0501038G103800.340.420.600.900.0400.0501039G103900.360.440.701.000.0400.0501040G104000.360.440.600.900.0400.0501042G104200.390.470.600.900.0400.0501043G104300.390.470.701.000.0400.0501045G104500.420.500.600.900.0400.0501046G104600.420.500.701.000.0400.0501049G104900.450.530.600.900.0400.0501050G105000.470.550.600.900.0400.0501055G105500.520.600.600.900.0400.0501060G106000.550.660.600.900.0400.0501065G106500.590.700.600.900.0400.0501070G107000.650.760.600.900.0400.0501074G107400.690.800.500.800.0400.0501075G107500.690.800.400.700.0400.0501078G107800.720.860.300.600.0400.0501080G108000.740.880.600.900.0400.0501084G108400.800.940.600.900.0400.0501085G108500.800.940.701.000.0400.0501086G108600.800.940.300.500.0400.0501090G109000.840.980.600.900.0400.0501095G109500.901.040.300.500.0400.050 (4)美国SAE标准薄板.厚板.焊管.钢丝.异形材用较高锰含量 碳素钢的钢号与化学成分SAEJ403(1995)薄板.厚板.焊管.钢丝.异形材用较高锰含量 碳素钢的钢号与化学成分(质量分数)(%)钢号CMnPSASTMUNS1524G152400.180.251.301.650.0400.0501527G152700.220.291.201.550.0400.0501536G153600.300.381.201.550.0400.0501541G154100.360.451.301.650.0400.0501548G154800.430.521.051.400.0400.0501552G155200.460.551.201.550.0400.050 低合金高强度钢 (1)美国ASTM标准低合金高强度钢ASTM各标准低合金高强度钢的钢号与化学成分(质量分数)(%)标准号型号或牌号CSiMnPSCuV其他ASTMASTMUNSA242Type1K115100.151.000.150.050.20Type2K120100.201.350.040.050.20A440K128100.280.031.101.600.040.050.20A441K122110.220.040.851.250.050.200.02A529K027030.271.200.040.050.20A572Cr.420.210.301.350.040.050.20Cr.450.210.300.810.050.20Cr.500.230.301.350.040.050.20Cr.600.260.301.350.040.050.20Cr.650.230.301.650.040.050.20A588CrAK114300.100.190.150.300.901.250.040.050.250.400.200.10Cr0.400.65CrBK120430.200.150.300.751.250.040.050.20.400.010.10Cr0.400.70Ni0.250.50CrCK115380.150.150.300.801.350.040.050.200.500.011.10Cr0.300.50Ni0.250.50CrDK115520.100.200.150.900.751.250.040.050.30Cr0.500.90Ni0.500.90Nb0.04Zr0.050.15Cr.EK115670.150.150.301.200.040.050.05Ni0.751.25Mo0.100.20Cr.FK115410.100.200.300.501.000.040.050.301.000.100.10Cr0.300.50Ni0.401.10Mo0.100.20Cr.GK120400.200.250.701.200.040.050.300.50Cr0.5001.00Ni0.80Mo0.100.20Ti0.07Cr.HK120320.200.250.751.250.040.040.200.350.020.10Cr0.100.25Ni0.300.60Mo0.15Ti0.0050.03Cr.JK120440.200.300.500.601.000.040.050.30Ni0.500.70Ti0.030.05Cr.k0.170.250.500.501.200.040.050.300.50Cr0.400.70Ni0.401.10Mo0.100.20Nb0.0050.05A6060.221.250.05A607Cr.450.221.350.040.050.20Cr.500.231.350.040.050.20Cr.550.251.350.040.050.20Cr.600.261.500.040.050.20Cr.650.261.500.040.050.20Cr.700.261.650.040.050.20A618Cr.a0.151.000.150.050.20Cr.b0.201.350.040.050.20Cr.K126000.220.300.851.250.040.050.20Cr.K127000.230.300.350.040.050.20Nb0.005A633CrAK018020.180.150.301.001.350.040.05Nb0.05CrBK018030.180.150.501.001.350.040.050.10CrCK120000.200.150.501.151.500.040.05Nb0.010.05CrDK020030.200.150