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1、抗腐蚀低合金钢焊条BrandNameTypeofcoveringEquivalentSpecificationWeldingPositionTypeof CurrentChemicalCompositionofWire(%)MechanicalPropertiesofDepositedMetal Applications CMnSiSPCrNiMoCuY.P(MPa) T.S.(MPa)EL.(%)L=5dTypical I.V.(J)CHE502WCuLowhydrogenpotassiumGB E5003-GF,V,OH,HACorDC
2、 <=0.12-0.50-0.90-<=0.30-<=0.030-<=0.030--W0.20-0.50-0.20-0.50->=390>=490>=22-20oC27Weldingofatmosphericcorrosionandmarinecorrosionresistinglowalloysteel. CHE506WCuLowhydrogenpotassiumGB E5016-GF,V,OH,HACorDC<=0.120.50-1.20<=0.70<=0.035<=0.030-W0.20-0.50-0.20-0.40>=390>=490<=22-40oC27Weld
3、ingofatmosphericcorrosionandmarinecorrosionresistinglowalloysteelsstructures,suitableforrailwayvehicles. CHE507CrNiLowhydrogensodiumAWS E7015-GGB E5015-GF,V,OH,HDC<=0.100.070.50-0.800.600.30-0.500.45<=0.0350.020<=0.0350.0200.50-0.800.600.20-0.500.25-0.20-0.500.30>=390430>=490550<=2228-20oC
4、 -30oC100 80WeldingofatmosphericcorrosionandmarinecorrosionresistinglowalloysteelsstructuresCHE507CuPLowhydrogensodiumGB E5015-GF,V,OH,H DC<=0.120.080.80-1.301.10<=0.500.40<=0.0350.0200.06-0.120.08- -0.20-0.500.30>=390420>=490550<=2225-20oC -30oC100 80W
5、eldingofatmosphericcorrosionandmarinecorrosionresistinglowalloysteelstructures.CHE507MnMoLowhydrogensodiumAWS E7015-GGB E5015-GF,V,OH,HDC<=0.100.07<=0.650.50<=0.350.30<=0.0250.015<=0.0300.020->=0.20->=390440>=490550<=2228-20oC -30oC120 100Weldingofhighpressure,hightempe
6、raturesH2Scorrosionresistinglowalloysteelstructures.高强钢焊条BrandNameTypeofcoveringEquivalentSpecificationWeldingPositionTypeof CurrentChemicalCompositionofWire(%)MechanicalPropertiesofDepositedMetal Applications CMnSiSPCrNiMoVY.P.(MPa) T.S.(MPa)EL.(%)L=5dTypical I.V.(J)CHE50Low
7、hydrogensodiumAWS E7015GB E5015F,V,OH,HDC+<=0.120.08<=1.601.20<=0.750.45<=0.0350.015<=0.0400.020-0.10-0.15-0.15-0.05>=375440490-660550<=2230-20oC150Weldingofimportantstructuresmadeoflowalloysteelwithcorrespondinggradeofstrength,suchasships.CHE506Lowhy
