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1、常用母材与焊材选用表/ 焊条型号牌号对照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/20E4315J427E5016J506H10MnSiH120Mn2H08Mn2SiAH10MnSi16Mn-Q345A 16MnRE5015J507E5515-B1R207H13CrMoAH08CrMoA12CrMo/12CrMoGE5515-B2R30
2、715CrMo/15CrMoGE5515-B2-VR317H08CrMoVAH08CrMoVA12CrMoV/12CrMoVGE6015-B2R407Cr2.5MoE308-16A102H0Cr21Ni10H0Cr21Ni100Cr18Ni9/00Cr19Ni10/00Cr19Ni11TiE308-15A107E308L-16A00200Cr19Ni10/00Cr18Ni10TiE316L-16A022焊接尿素及合成纤维设备，铬不锈钢，复合钢，异种钢E347-16A132H0Cr21Ni10TiH0Cr21Ni10Ti0Cr18Ni10Ti 1Cr18Ni9TiE347-15A137E309-16A302焊接相同类型的不锈钢，不锈钢衬里，异种钢，高铬钢E309-15A307E310-16A402焊接高温下工作的同类型耐热不锈钢， Cr5Mo/Cr9Mo/Cr13 钢等E310-15A407
