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第一节焊接材料的选用105表1序号钢材牌号选用焊材型号标注方法手弧焊埋弧自动焊电渣焊熔化极气体保护焊钨极氩弧焊焊条焊丝焊剂焊丝焊剂焊丝保护气体焊丝(保护气体Ar）110E43E4303(J422)H08MnAHJ431H10Mn2HJ431H08Mn2SiMG49-1ER70S-6ER70S-GC02Ar+C02H08Mn2Si2Q2153Q235A·F4Q235A(B，C)E50E5015(J507)E4303(J422)⑴*H08MnAH10Mn2⑵*H08Mn2Si520(g,G,R)6SA-210A17SA-285C8STB410E5015(J507)9St45.81022g112512SA-106B(C)H10Mn2HJ3501316Mn(g,R)E5015(J507)E5515-G(J557)⑷*H10Mn2H08MnMo⑸*HJ431SJ101⑶*H10MnMoH10Mn2Mo⑸*HJ431H08Mn2Si14SA-210C15SA-10516SA-516Gr701719Mn6E5015(J507)E6015-D1(J607)⑹*H08MnMoH08Mn2Mo⑹*HJ350SJ101⑶*H08Mn2SiMoH08MnMoH08Mn2SiMo18SA299E50-A(11)*E50E7018-A1⑾*E5015(J507)E6015-D1（J607）⑹*H08MnMo(S3Mo)H08Mn2Mo(S4Mo)⑹*SJ101⑶*HJ350H10Mn2Mo106第一节焊接材料的选用续表1序号钢材牌号选用焊材型号标注方法手弧焊埋弧自动焊电渣焊熔化极气体保护焊钨极氩弧焊焊条焊丝焊剂焊丝焊剂焊丝保护气体焊丝(保护气体Ar）19SA209T1E50-AE7018-A1E5015-G(J507Mo)MGS-MC02Ar+C02TGS-M2015Mo32115MnV(g,R)E55E5515-G(J557)E6015-D1(J607)⑹*H08MnMoH08Mn2Mo⑹*HJ350H10Mn2MoHJ431H08Mn2SiMoCO2Ar+CO2H08MnMoH08Mn2SiMo2215MnVN(R)2325Mn2420MnMoE5515-D3(J557Mo)2513MnNiMoNb(R)E60E6015-D1(J607)E6015-G(J607Ni)E7015-D2J707)⑺*H08Mn2MoH08Mn2NiMo⑺*HJ350SJ101H10Mn2NiMo(S3NiMo1)H10Mn2Mo⑺*HJ431H08Mn2MoH08Mn2SiMo2613MnNiMo54(BHW35)2718MnMoNbg(R)E70E7015-D2(J707)E7015-G(J707Ni)⑻*⑼*H08Mn2NiMoH10Mn2NiMo⑻*HJ350H10Mn2NiMoH10Mn2Mo⑻*H08Mn2NiSiMoH08Mn2NiSiMo2814MnMoVg2915MnMoV3020MnMoNb3115MnMoVN(调质状态)HJ250+HJ350(2:1)第一节焊接材料的选用107续表1序号钢材牌号选用焊材型号标注方法手弧焊埋弧自动焊电渣焊熔化极气体保护焊钨极氩弧焊焊条焊丝焊剂焊丝焊剂焊丝保护气体焊丝(保护气体Ar）3212CrMoE55-B1E5515-B1(R207)H10CrMoHJ350H13CrMoHJ431SJ101H08CrMnSiMoMGS-1CMH08CrMoH08CrMnSiMo3315CrMo(R)E55-B2E5515-B2(R307)CMA96H13CrMoEB2H08CrMoH08CrMnSiMoTGS-1CMER80S-B2L⑽*3413CrMo4435SA335P1236SA387Gr12CL137SA387Gr12CL238SA387Gr11CL139SA213T12E5515-B2（R307）MGS-1CMH08CrMnSiMoTGS-1CM4012Cr1MoVE55-B2-VE5515-B2-V(R317)H08CrMoVHJ350H12CrMnSiMoVHJ431H08CrMnSiMoVMGS-2CMH08CrMoVH08CrMnSiMoV4113CrMoV42422Cr-1MoE60-B3E6015-B3(R407)CMB-105H08Cr3MoMnAEB3HJ350+HJ250(1:1)H10Cr3MoMnAH08Cr3MoMnAMGS-2CMH08Cr3MoMnATGS-
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