OK64.30是一款适用于焊接19Cr13Ni3.5Mo(317L)奥氏体不锈钢的酸性金红石焊条。较高的钼含量让其具有比316L牌号更优良的耐酸性和抗腐蚀性。OK64.30在用于全位置焊接时均十分方便，且在直流和交流条件下均可产生平滑焊道。TypicalTensilePropertiesAsweldedElongationTensileStrengthYieldStrength保护气体30%600MPa480MPaISO35%600MPa480MPaAWS夏比V型缺口冲击性能AsweldedImpactValueTestingTemperature保护气体49J20°CISO46J-20°CISO焊缝金属分析MnMnMoCSiFerriteFNNiNCr0.7%-------MoMnMoCSiFerriteFNNiNCr-3.6%------CMnMoCSiFerriteFNNiNCr--0.02%-----SiMnMoCSiFerriteFNNiNCr---0.7%----FerriteFNMnMoCSiFerriteFNNiNCr----8%---NiMnMoCSiFerriteFNNiNCr-----13.1%--CrMnMoCSiFerriteFNNiNCr-------18.4%熔敷数据Fusiontimeperelectrodeat90%Imaxkgweldmetal/kgelectrodesNumberofelectrodes/kgweldmetal安培熔敷率电压V直径52sec0.56kg9450-80A0.8kg/h29V2.5x300mm52sec0.56kg5160-120A1.4kg/h30V3.2x350mm58sec0.56kg3380-170A2.1kg/h32V4.0x350mm)