低合金碳-钼、铬-钼耐热钢焊接材料——***AW手工电弧焊焊接法锦泰产品名称相当规格规格熔敷金属物理性能之一例熔敷金属化学成分之一例（Wt%）主要用途GB牌号AWS热处理。C（h）抗拉强度MPa屈服强度MPa延伸率%冲击值J（。C）CMnSiCrMoV其它***AW手工电弧焊JR-710A1/(JT-12)E5010-A1J505MoDE7010-A12.6-5.0620(1)5244142595(常温）0.90.350.20.52适合于工作温度在510℃以下锅炉管道及低合金高强钢管道的立向下焊接。JR-711A1E5011-A1J505MoDE7011-A12.6-5.0620(1)5324202487(常温）0.100.450.20.4适合于工作温度在510℃以下锅炉管道及低合金高强钢管道焊接。JR-715A1/JR-716A1E5015-A1R107E7015-A12.6-5.0620(1)57850034102(常温）0.0650.730.500.51适合于工作温度在510℃以下锅炉构件及一般低合金高强钢焊接。JR-718A1E5018-A1R106FeE7018-A12.6-5.0620(1)60551026150(常温）0.0660.820.490.52适合于工作温度在510℃以下锅炉构件及一般低合金高强钢焊接。JR-815B1/JR-816B1E5515-B1R207E8015-B12.6-5.0620(1)6705902686(常温）0.0700.850.450.520.48适合于工作温度在510℃以下0.5Cr0.5Mo珠光体耐热钢及相应钢种的焊接。JR-818B1E5518-B1R206FeE8018-B12.6-5.0620(1)68260525101(常温）0.070.850.480.520.49适合于工作温度在510℃以下0.5Cr0.5Mo珠光体耐热钢及相应钢种的焊接。JR-815B2/JR-816B2E5515-B2R307E8015-B22.6-5.0690(1)66257023143(0）0.0650.640.461.280.53适合于工作温度在520℃以下1.25Cr0.5Mo珠光体耐热钢及相应钢种的焊接。JR-818B2E5518-B2R306FeE8018-B22.6-5.0690(1)67158826136(常温）0.0610.800.451.400.54适合于工作温度在520℃以下1.25Cr0.5Mo珠光体耐热钢及相应钢种的焊接。JR-815B2VE5515-B2VR317E8015-G2.6-5.0730(2)61050022140(常温）0.0590.860.461.30.550.14适合于工作温度在540℃以下珠光体耐热钢及相应钢种的焊接，如12CrMoV。JR-818B2VE5518-B2VR316FeE8018-G2.6-5.0730(2)6005002290(常温）0.0620.860.331.120.500.13适合于工作温度在540℃以下珠光体耐热钢及相应钢种的焊接，如12CrMoV。JR-815B2VNE5515B2VNbR337E8015-G2.6-5.0730(2)7256251979(常温）0.0560.740.501.190.770.22Nb:0.13适合于工作温度在570℃以下珠光体耐热钢及相应钢种的焊接，如12CrMoV。JR-915B3/JR-916B3E6015-B3R407E9015-B32.6-5.0690(1)66056525147(常温）0.0700.740.482.281.05适合于工作温度在550℃以下2.25Cr1.0Mo珠光体耐热钢及相应钢种的焊接。JR-918B3E6018-B3R406FeE9018-B32.6-5.0690(1)6205302298(0）0.0800.700.452.321.07适合于工作温度在550℃以下2.25Cr1.0Mo珠光体耐热钢及相应钢种的焊接。JR-915B3VNE6015B3VNbR417E9018-G2.6-5.0730(2)6505652197(常温）0.0810.810.472.610.830.33Nb:0.41适合于工作温度在620℃以下12Cr3MoVSiTiB耐热钢及相应钢种的焊接。JS-502E502-168015-B62.6-5.0750(2)519330.0520.470.295.570.57适合于5Cr1Mo珠光耐热钢及相应钢种的焊接。JS-502VE5MoV-15R507E8015-G2.6-5.0750(4)598280.0580.700.370.50.50.26适合于5Cr1Mo珠光耐热钢及相应钢种的焊接。JR-717AE5515-GR717AE8015-B82.6-5.0780(4)690150.0560.820.489.49.3Ni:0.62适合于9Cr1Mo珠光耐热钢及相应钢种的焊接。)