低合金钢焊条牌号型号GB熔敷金属化学成分(%)（≤）熔敷金属力学性能（≥）特点与用途CMnSiSP其余Rel/RP0.2MPaRmMPaA%AKVJJ502WCuE5003-G0.120.30/0.900.400.0300.035Cu0.20/0.50W0.20/0.5039049022-20℃27耐候钢专用焊条，用于铁路耐候车辆的焊接J502NiCuE5003-G0.120.30/0.900.350.0300.035Cu0.20/0.50Ni0.20/0.5039049022-20℃耐候钢专用焊条，用于铁路耐候车辆的焊接J502NiCrCuE5003-G0.120.30/0.900.400.0300.030Cr0.20/0.40Ni0.20/0.50Cu0.20/0.5039049022-20℃27主要用于耐候的铁路机车车辆的焊接J506NiCuE5016-G0.120.30/0.900.700.0300.035Cu0.20/0.50Ni0.20/0.5039049022-20℃47用于碳钢及50Kg级耐候钢的焊接J506NiCrCuE5016-G0.101.250.600.0200.025Cu0.20/0.40Cr0.30/0.80Ni0.20/0.5040050022-40℃60用于50Kg级耐候钢的焊接J506RE5016-G0.101.00/1.500.400.0300.035Ni≥0.5039049022-40℃47适用于采油平台船舶及高压容器等重要结构的焊接。J506RKE5016-G0.101.00/1.500.500.0250.030Ni0.45/0.8039049022-40℃47可用于低温高韧性材料的焊接J507RE5015-G0.101.00/1.500.750.0350.035N≥0.4039049022-40℃47适用于采油平台船舶及高压容器等重要结构的焊接。J507RHE5015-G0.101.600.500.0250.025Ni0.35/0.8039049022-40℃47用于船舶、桥梁、高压管道、压力容器、锅炉、海上平台以及其它重要结构的焊接。J507CuPE5015-G0.120.80/1.300.500.0350.06/0.12Cu0.20/0.5039049022-30℃27用于铜磷系列抗大气、耐海水腐蚀的钢结构的焊接J507MoNbE5015-G0.120.60/1.200.650.0350.035Mo0.30/0.60Nb0.03/0.1539049022常温47用于抗硫化氢、抗氢、氮、氨、及氢介质腐蚀用钢的焊接如12SiMoVNb、15MoV等J507MoWNbBE5015-G0.10.85/1.300.450.0350.035Nb0.01/0.04B0.005/0.0015Mo0.40/0.60W0.10/0.2039049022常温47用于中温高压耐氢、氨介质腐蚀的焊接如12SiMoVNb等J556RE5516-G0.11≥1.000.600.0300.035Ni≥0.40Ti0.02/0.05B0.0018/0.002644054017-40℃47用于低温高韧性材料及相应强度等级的低合金钢的焊接J556NiCrCuE5516-G0.101.600.600.0250.020Cu0.20/0.40Cr0.30/0.90Ni0.20/0.6045055022-40℃60用于55kg级耐候钢的焊接。J557RE5515-G0.111.00/1.400.600.0300.035Ni0.40/0.8044054017-40℃47用于碳钢和部分低合金钢结构的焊接J557E5515-G0.12≥1.000.30/0.700.0250.030—44054017-30℃27用于焊接中碳钢以及部分低合金钢J606E6016-D10.121.25/1.750.600.0350.035Mo0.25/0.4549059015-30℃27焊接中碳钢及相应强度等级的低合金钢的焊接。J606NiCrCuE5016-G0.102.00.600.0200.025Cu0.20/0.40Cr0.30/0.90Ni0.20/0.9055060020-40℃60用于60Kg级耐候钢以及车辆、近海工程结构、桥梁等的焊接J607E6015-D10.121.25/1.750.600.0350.035Mo0.25/0.4549059015-30℃27焊接中钢及相应强度的低合金钢结构，如15MnVN等。J607NiE6015-G0.10≥1.000.800.0250.030Ni1.20/1.5049059015-40℃34用于相应强度等级，并有再热裂纹倾向钢结构的焊接J607RHE6015-G0.101.00/1.650.60.0250.025Ni0.65/1.20Mo0.10/0.4049059015-40℃47用于焊接压力容器、桥梁、水电站下降管及海洋工程等重要结构。J707E7015-D21.151.65/2.000.600.0350.035Mo0.25/0.4559069015-30℃27焊接相应强度的低合金钢结构，如15MnMoVNd等J707RHE7015-G0.101.20/1.600.30/0.600.0200.025Cr0.08/0.20Ni1.40/2.00Mo0.25/0.50S+P0.03559069015-50℃34用于船体结构的焊接，也适用于高强度钢等重要结构的焊J807E8015-G0.201.20/1.800.800.0350.035Mo0.60/1.0069078013常温27焊接相应强度的低合金钢入14MnMoVN等J807RHE8015-G0.101.30/1.800.500.0200.025Cr≤0.60Mo0.30/0.60Ni1.40/2.0068578515-40℃34用于焊接相应强度等级的低合金钢重要结构。J807AE8015-G0.092.000.400.0300.030Mo0.80/1.0069078013-40℃34焊接相应的低强度的低合金钢结构J857E8515-G0.202.000.750.0250.030Mo0.60/1.0074083012常温27用于焊接抗拉强度相当于830MPa的低合金钢结构。J857RE8515-G0.090.80/1.600.500.0150.015Ni2.0/2.8Mo0.30/0.80Cr0.5/1.074083014-50℃27用于焊接相应强度级别的低合金钢重要结构。J857RHE8515-G0.090.80/1.600.500.0150.015Ni2.0/2.8Mo0.30/0.80Cr0.5/1.074083014-50℃27用于焊接相应强度级别的低合金钢重要结构J907E9015-G0.201.40/2.600.40/0.800.0350.035Mo0.80/1.2078088012常温27焊接抗拉强度相当于880MPa的低合金高强度钢结构J907RE9015-G0.101.20/1.600.400.0200.025Ni2.40/2.80Mo0.50/0.80Cr0.70/1.00V0.03/0.1278088012-30℃27用于焊接抗拉强度相当于880MPa低合金高强度钢，受压容器和其它构件的焊接J907CrE9015-G0.121.40/2.000.50.0350.035Cr0.70/1.10Mo0.50/1.00V0.05/0.1578098012常温27焊接抗拉强度相当于约880MPa的低合金强度钢结构。J957RE9515-G0.101.40/1.800.500.0200.025Ni2.40/2.80Mo0.50/0.80Cr0.70/1.00V0.03/0.1285095012-30℃27用于焊接抗拉强度相当于880MPa低合金高强度钢，压力容器和其它结构的焊接J107E1005-G0.201.50/2.300.40/0.800.0350.035Mo0.08/1.4088098012常温27用于焊接抗拉强度相当于980MPa级低合金高强度钢结构J107CrE1005-G0.151.40/2.000.500.0350.035Cr1.5/2.2Mo0.4/0.8V0.08/0.1688098012常温27焊接抗拉强度大于980MPa级的低合金高强度结构。J107RE10015-G0.101.40/2.00.500.0200.025Ni2.40/3.00Mo0.50/0.80Cr0.70/1.0V0.03/0.1288098012-30℃27用于焊接抗拉强度相当于980MPa低合金高强度钢，压力容器和其它结构的焊接V840E9015-G0.0850.09/1.500.450.0300.030Mo0.30/0.80Ni2.00/2.80Cr0.50/1.00785_14-50℃47用于高强度、高韧性、屈服强度大于800MPa结构的重要工程)