常用母材与焊材选用表国标厂标对应埋弧焊丝对应 CO2焊丝对应氩弧焊丝主要用途E4303J422H08A/H08MnAH08Mn2SiH08Mn2SiA5—A
F/Q235—A/10#20#E4316J426H08A/H08E/ H08MnAH08Mn2SiH08Mn2SiA5-D/Q235—C/20G/20g/ 20R/20E4315J427E5016J506H10MnSi H120Mn2H08Mn2SiAH10MnSi16Mn 16MnRE5015J507E5515-B1R207H13CrMoA H08CrMoA12CrMo/12CrMoGE5515-B2R307 15CrMo/15CrMoGE5515—B2—VR317H08CrMoVA H08CrMoVA12CrMoV/12CrMoVGE6015—B2R407 Cr2
5MoE308-16A102H0Cr21Ni10 H0Cr21Ni100Cr18Ni9/00Cr19Ni10/00Cr19Ni11TiE308-15A107 E308L-16A002 00Cr19Ni10/00Cr18Ni10TiE316L—16A022 焊接尿素及合成纤维设备,铬不锈钢,复合钢,异种钢E347—16A132H0Cr21Ni10Ti H0Cr21Ni10Ti0Cr18Ni10Ti1Cr18Ni9TiE347-15A137 E309—16A302 焊接相同类型的不锈钢,不锈钢衬里,异种钢,高铬钢E309—15A307 E310—16A402 焊接高温下工作的同类型耐热不锈钢,Cr5Mo/Cr9Mo/Cr13 钢等E310-15A407 焊接铁素体不锈钢用焊条钢种对接头性能要求选用焊条预热及焊后热处理型号牌号1Cr17Cr17Ti耐硝酸及耐热E0—17—16E0—17-15G302G307焊前预热 120~200℃,焊后 750~800℃回火