不锈钢焊丝国家标准[GB4242-84].doc

不锈钢焊丝（1）中国YB标准不锈钢焊丝YB/T 5092-1993YB标准不锈钢焊丝的牌号与化学成分，见表8-1-47。表8-1-47 不锈钢焊丝的牌号与化学成分（质量分数）（%）焊丝牌号CSiMnPSCrNiMo其他铁素体型H0Cr140.060.30-0.700.30-0.700.0300.03013.00-15.006.00H1Cr170.100.500.600.0300.03015.50-17.00马氏体型H1Cr130.120.500.600.0300.03011.50-13.50H1Cr5Mo0.120.15-0.350.40-0.700.0300.0304.00-6.003.000.40-0.60奥氏体型H0Cr21Ni100.060.601.00-2.500.0300.03019.50-22.009.00-11.00H00Cr21Ni100.030.601.00-2.500.0300.03019.50-22.009.00-11.00H1Cr24Ni130.120.601.00-2.500.0300.03023.00-25.0012.00-14.00H1Cr24Ni13Mo20.120.601.00-2.500.0300.03023.00-25.0012.00-14.002.00-3.00H0Cr26Ni210.150.2-0.591.00-2.500.0300.03025.00-28.0020.00-22.50H0Cr26Ni210.080.061.00-2.500.0300.03025.00-28.0020.00-22.50H0Cr19Ni12Mo20.080.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo20.030.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo2Cu20.030.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00Cu1.00-2.50H0Cr20Ni14Mo30.060.601.00-2.500.0300.03018.50-20.5013.00-15.003.00-4.00H0Cr20Ni10Ti0.060.601.00-2.500.0300.03018.50-20.509.00-10.50Ti9C%-1.00H0Cr20Ni10Nb0.080.601.00-2.500.0300.03019.00-2.509.00-11.00Nb10C%-1.00H1Cr21Ni10Mn60.100.20-0.605.00-7.000.0300.03020.00-22.009.00-11.00注：国家标准GB4242-84己调整为YB/T行业标准。（2）中国GB标准埋弧用不锈钢焊丝GB/T17854-1999a.GB标准埋弧用不锈钢焊丝的牌号与化学成分，见表8-1-48。表8-1-48 准埋弧用不锈钢焊丝的牌号与化学成分（质量分数）（%）焊丝牌号CSiMnPSCrNiMo其他H0Cr21Ni100.080.601.00-2.500.0300.03019.50-22.009.00-11.00H00Cr21Ni100.030.601.00-2.500.0300.02019.50-22.009.00-11.00H1Cr24Ni130.120.601.00-2.500.0300.03023.00-25.0012.00-14.00H1Cr24Ni13Mo20.120.601.00-2.500.0300.03023.00-25.0012.00-14.002.00-3.00H1Cr26Ni210.150.601.00-2.500.0300.03025.00-28.0020.00-22.00H0Cr19Ni12Mo20.080.601.00-2.500.0300.03018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo0.030.601.00-2.500.0300.02018.00-20.0011.00-14.002.00-3.00H00Cr19Ni12Mo2Cu20.030.601.00-2.500.0300.02018.00-20.0011.00-14.002.00-3.00Cu1.00-2.50H0Cr19Ni14Mo30.080.601.00-2.500.0300.03018.50-20.5013.00-15.003.00-4.00H0Cr20Ni10Nb0.080.601.00-2.500.0300.03019.00-21.509.00-11.00Nb10C%-1.00H1Cr130.120.500.600.0300.03011.50-13.500.60H1Cr170.100.500.600.0300.03015.50-17.500.60注：根据供需双方协议，也可生产本表牌号以外的焊丝。b.GB标准埋弧用不锈钢焊丝和焊剂组合的熔敷金属的化学成分，见表8-1-49。表8-1-49 埋弧用不锈钢焊丝和焊剂组合的熔敷金属的化学成分（质量分数）（%）焊丝和焊剂型号CSiMnPSCrNiMo其他F308-H0.081.000.50-2.500.0400.03018.0-21.09.0-11.0F308L-H0.041.000.50-2.500.0400.03018.0-21.09.0-11.0F309-H0.151.000.50-2.500.0400.03022.0-25.012.0-14.0F309Mo-H0.121.000.50-2.500.0400.03022.0-25.012.0-14.02.00-3.00F310-H0.201.000.50-2.500.0300.03025.0-28.020.0-22.0F316-H0.081.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00F316L-H0.041.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00F316CuL-H0.041.000.50-2.500.0400.03017.0-20.011.0-14.01.20-2.75Cu1.00-2.50F317-H0.081.000.50-2.500.0400.03018.0-21.012.0-14.03.00-4.00F347-H0.081.000.50-2.500.0400.03018.0-21.09.0-11.0Nb8C%-1.00F410H-0.121.001.200.0400.03011.0-13.50.60F430-H0.101.001.200.0400.03015.0-18.00.60注：焊剂型号中添加字母L的，表示较低碳含量。c.GB标准埋弧焊用不锈钢焊丝和焊剂组合的熔敷金属的力学性能，见表8-1-50。表8-1-50 埋弧焊用不锈钢焊丝和焊剂组合的熔敷金属的力学性能焊丝和焊剂型号抗拉强度b/MPa伸长率(%)焊丝和焊剂型号抗拉强度b/MPa伸长率(%)（不小于）（不小于）F308-H52030F316L-H48030F308L-H48025F316CuL-H48030F309-H52025F317-H52025F309Mo-H55025F347-H52025F310-H52025F410H-44020F316-H52025F430-H45017试样加工前经840-870保温2h，以小于55/h的冷却速度炉冷至590，随后空冷。试样加工前经760-785保温2h，以小于55/h的冷却速度炉冷至590，随后空冷。（3）中国GB标准不锈钢药芯焊丝GB/T 17853-1999a.GB标准不锈钢药芯焊丝的型号与熔敷金属的化学成分，见表8-1-51。表8-1-51 不锈钢药芯焊丝的型号与熔敷金属的化学成分（质量分数）（%）型号CSiMnPSCrNiMo其他E307T-0.131.003.30-4.750.0400.03018.0-20.59.00-10.50.50-1.50Cu0.50E308T-0.081.000.50-2.500.040.03018.0-21.09.00-11.000.50Cu0.50E308LT-0.041.000.50-2.500.0400.03018.0-21.09.00-11.000.50Cu0.50E308HT-0.04-0.081.000.50-2.500.0400.03018.0-21.019.00-11.000.50Cu0.50E308MoT-0.081.000.50-2.500.0400.03018.0-21.09.00-11.02.00-3.00Cu0.50E308LMoT-0.041.000.50-2.500.0400.03018.0-21.09.00-12.02.00-3.00Cu0.50E309T-0.101.000.50-2.500.0400.03022.0-25.012.0-14.00.50Cu0.50E309LNbT-0.041.000.50-2.500.0400.03022.0-25.012.0-14.00.50Nb0.70-1.00Cu0.50E309LT-0.041.000.50-2.500.0400.03022.0-25.012.0-14.00.50Cu0.50E309MoT-0.121.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LMoT-0.041.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LNiMoT-0.041.000.50-2.500.0400.03020.5-23.515.0-17.02.50-3.50Cu0.50E310T-0.201.001.00-2.500.0300.03025.0-28.020.0-22.50.50Cu0.50E312T-0.151.000.50-2.500.0300.03028.0-32.08.00-10.50.50Cu0.50E316T-0.081.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50E316LT-0.041.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50E317LT-0.041.000.50-2.500.0400.03018.0-21.012.0-14.03.00-4.00Cu0.50E347T-0.081.000.50-2.500.0400.03018.0-21.09.00-11.00.50Nb8C-1.00Cu0.50E409T-0.101.000.800.0400.03010.5-13.50.600.50Ti 10C-1.50Cu0.50E410T-0.121.001.200.0400.03011.0-13.50.600.50Cu0.50E410N1MoT-0.061.001.000.0400.03011.0-12.54.00-5.000.40-0.70Cu0.50E410NiTiT-0.040.500.700.0300.03011.0-12.03.60-4.500.50Ti 10C-1.50Cu0.50E430T-0.101.001.200.0400.03015.0-18.00.600.50Cu0.50E502T-0.101.001.200.0400.0304.00-6.000.400.45-0.65Cu0.50E505T-0.101.001.200.0400.0308.00-10.50.400.85-1.20Cu0.50E307T0-30.131.003.30-4.750.0400.03019.5-22.09.00-10.50.50-1.50Cu0.50E308T0-30.081.000.50-2.500.0400.03019.5-22.09.00-11.00.50Cu0.50E308LT0-30.031.000.50-2.500.0400.03019.5-22.09.00-11.00.50Cu0.50E308HT0-30.04-0.081.000.50-2.500.0400.03019.5-22.09.00-11.00.50Cu0.50E308MoT0-30.081.000.50-2.500.0400.03018.0-21.09.00-11.02.00-3.00Cu0.50E308LMoT0-30.031.000.50-2.500.0400.03018.0-21.09.00-12.02.00-3.00Cu0.50E308HMoT0-30.07-0.120.25-0.801.25-2.500.0400.03019.0-21.59.00-10.71.80-2.40Cu0.50E309T0-30.101.000.50-2.500.0400.03023.0-25.512.0-14.00.50Cu0.50E309LT0-30.031.000.50-2.500.0400.03023.0-25.512.0-14.00.50Cu0.50E309LNbT0-30.031.000.50-2.500.0400.03023.0-25.512.0-14.00.50Nb0.70-1.00Cu0.50E309MoT0-30.121.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E309LMoT0-30.041.000.50-2.500.0400.03021.0-25.012.0-16.02.00-3.00Cu0.50E310T0-30.201.001.00-2.500.0300.03025.0-28.020.0-22.50.50Cu0.50E312T0-30.151.000.50-2.500.0400.03028.0-32.08.00-10.50.50Cu0.50E316T0-30.081.000.50-2.500.0400.03018.0-20.511.0-14.02.00-3.00Cu0.50E316LT0-30.031.000.50-2.500.0400.03018.0-20.511.0-14.02.00-3.00Cu0.50E316LKT0-30.041.000.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50E317LT0-30.031.000.50-2.500.0400.03018.5-21.013.0-15.013.00-14.00Cu0.50E347T0-30.081.000.50-2.500.0400.03019.0-21.59.00-11.00.50Nb8C-1.00Cu0.50E409T0-30.101.000.800.0400.03010.5-13.50.600.50Nb10C-1.50Cu0.50E410T0-30.121.001.000.0400.03011.0-13.50.600.50Cu0.50E410NiMoT0-30.061.001.000.0400.03011.0-12.54.0-5.000.40-0.70Cu0.50E410NiTiT0-30.040.500.700.0300.03011.0-12.03.60-4.500.50Nb10C-1.50Cu0.50E430T0-30.101.001.000.0400.03015.0-18.00.600.50Cu0.50E2209T0-0.041.000.50-2.000.0400.03021.0-24.017.50-10.02.50-4.00Cu0.50E2553T0-0.040.750.50-1.500.0400.03024.0-27.08.50-10.02.90-3.90Cu1.50-2.50ET-GR308LT1-50.031.200.50-2.500.0400.03018.0-21.09.00-11.00.05Cu0.50R309LT1-50.031.200.50-2.500.0400.03022.0-25.012.0-14.00.50Cu0.50R316LT1-50.031.200.50-2.500.0400.03017.0-20.011.0-14.02.00-3.00Cu0.50R347T1-50.081.200.50-2.500.0400.03018.0-21.09.00-11.00.50Nb8C-1.00Cu0.50注：1.当对表中给