A312SL铝钢焊条A312SL焊条价格

A312SL铝钢焊条A312SL焊条价格牌号型号 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/RP0.2MPaRm MPaA%AKVJTHJ502WCuE5003-G(TB)0.120.30/0.900.400.0300.030Cu0.20/0.50W0.20/0.50425(例值)540(例值)27(例值)-40℃35(例值)耐候钢专用焊条，用于铁路耐候车辆的焊接THJ502NiCuE5003-G(TB)0.120.30/0.900.400.0300.030Cu0.20/0.50Ni0.20/0.50420(例值)535(例值)27(例值)-40℃36(例值)耐候钢专用焊条，用于铁路耐候车辆的焊接THJ502NiCrCuE5003-G(TB)0.120.30/0.900.400.0300.030Cr0.20/0.50Ni0.20/0.50Cu0.20/0.50420(例值)530(例值)27(例值)-40℃ 36(例值)主要用于耐候的铁路机车车辆的焊接THJ506NiCuE5016-G(TB)0.121.250.700.0250.030Cu0.20/0.40Ni0.20/0.5039049022-40℃27用于碳钢及50Kg级耐候钢的焊接THJ506NiCrCuE5016-G(TB)0.101.250.600.0200.025Cu0.20/0.40Cr0.30/0.80Ni0.20/0.5040050022-40℃ 60用于50Kg级耐候钢的焊接THJ506NHE5016-G0.100.50/1.300.400.0200.030Cu0.20/0.35Mo0.30/0.5039049020-20℃47该焊条是50公斤级耐火耐侯钢配套的专用焊条，主要用于要求耐火耐侯的重要钢结构的焊接230(600℃)—≥25(600℃)—THJ506RE5016-G0.101.00/1.500.500.0250.030Ni0.45/0.8039049022-40℃47适用于采油平台船舶及高压容器等重要结构的焊接。THJ506RKE5016-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THJ507RE5015-G0.101.00/1.500.500.0250.030Ni0.45/0.8039049022-40℃47适用于采油平台船舶及高压容器等重要结构的焊接。THJ507RHE5015-G0.101.600.500.0250.025Ni0.45/0.8039049022-40℃ 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THJ507CuPE5015-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THJ507MoNbE5015-G0.120.60/1.200.650.0250.030Mo0.30/0.60Nb0.03/0.1539049022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THJ507MoWNbBE5015-G0.100.85/1.300.450.0250.030Nb0.01/0.04B0.0005/0.0015Mo0.40/0.6039049022常温 47用于中温高压耐氢、氨介质腐蚀的焊接如12SiMoVNb等THJ556E5516-G0.12≥1.000.30/0.700.0250.030—44054017-30℃ 27焊接中碳钢及相应强度的低合金钢结构，如15MnV等THJ556RE5516-G0.121.00/1.800.30/0.700.0250.030Ni0.8544054017-40℃ 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THJ556RHE5516-G0.121.00/1.800.600.0200.020Ni0.60/1.2044054017-40℃ 54用于低温高韧性材料及相应强度等级的低合金钢的焊接THJ556NiCrCuE5516-G(TB)0.101.600.600.0250.020Cu0.20/0.40Cr0.30/0.90Ni0.20/0.6044054022-40℃ 60用于55kg级耐候钢的焊接。THJ557RE5515-G0.101.00/1.800.30/0.700.0250.030Ni0.8544054017-40℃ 47用于碳钢和部分低合金钢结构的焊接THJ557E5515-G0.121.000.30/0.700.0250.030—44054017-30℃ 27用于焊接中碳钢以及部分低合金钢THJ557RHE5515-G0.121.00/1.800.600.0200.020Ni0.60/1.2044054017-40℃ 54用于焊接中碳钢以及部分低合金钢THJ606E6016-D10.121.25/1.750.600.0250.030Mo0.25/0.4549059015-30℃ 27焊接中碳钢及相应强度等级的低合金钢的焊接。THJ606NiCrCuE6016-G(TB)0.102.00.600.0200.025Cu0.20/0.40Cr0.30/0.90Ni0.20/0.9050060020-40℃ 60用于60Kg级耐候钢以及车辆、近海工程结构、桥梁等的焊接THJ607E6015-D10.121.25/1.750.600.0250.030Mo0.25/0.4549059015-30℃ 27焊接中钢及相应强度的低合金钢结构，如15MnVN等。THJ607NiE6015-G0.10≥1.000.800.0250.030Ni1.2049059015-40℃ 34用于相应强度等级，并有再热裂纹倾向钢结构的焊接