сварочные материалы

1. Co2 Welding Wire ER70S-6 Application Used to weld ship building steel ( A , B , D , E , A36 , D36 , E36 ) and equivalent mild steel or 550 Mpa grade mild alloy steel , such as container building , construction machine , railway construction , pressure vessel for semi-auto or automatic gas shielded welding. Conform with GB/T ER50-6 DIN SG2 JIS YGW12 AWS ER70S-6 BS A18 EN G3Si1 Wire Size Spool SizeNet Weight0.8mm 1.0mm 1.2mm 1.6mmD100mm D200mm D270mm D300mm K300mm1kg5kg15kg18kg20kgchemical composition of welding wire(%)CMnSiPSCrNiCu0.06 0.151.40 1.850.80 1.15≤0.025≤0.035--≤0.50Mechanical Properties or Deposited MetalYield strengthσ0.2(Mpa)Tensile strengthσb(Mpa)Elongationδ5(%)AKV impact(J)≥420≥500≥22≥27(-29)Wire Size (mm)φ0.8φ1.0φ1.2φ1.6Welding positionWelding current(A)40 14050 22080 350120 550Please be notedWire shall be stocked in dry.open the packs just when welding to avoid the wire rust.Before welding please clean out the oil,rust,water etc from the work parts 2. E6013 Welding Electrodes Description: AWS E6013 is a low-carbon steel electrode with a high titaniume coating and can be used on A . C . or D . C . It has excellent welding technological properties. The arc is stable . The spatter is small. The slag viscosity is moderate. It can be used freely . The slag is easy to clean . The welded seamissmooth and fine and easy to restrike the arc. Application: Suitable for welding sheet metal structure made of low-carbon steel , such as ships, vehicles, building, and general machinery. Chemical Composition of Wire(%): CMnSiSP≤0.120.3-0.6≤0.35≤0.035≤0.040 Mechanical Properties of Deposited Metal: Test Itemσb(MPa)σc(MPa)δs(%)Akv(c)(J)Guarantee Value≥420≥330≥17- Recommended Welding Current: Electrode Diameter(mm)2.02.53.24.05.0Current Range(A)40-7050-8080-120150-190180-240 3. E7018 Welding Electrodes Description: AWS E7018 is low-hydrogen potassium coating carbon steel welding rod and can be used on A. C or D . C .It has excellent welding technological properties. It can be used various composition . Its evident trait is composed of Fe power and can reduce welding layer. Application: Suitable for welding important structures made of low alloy steel. Chemical Composition of Wire(%): CMnSiSP≤0.12≤0.16≤0.75≤0.035≤0.040 Mechanical Properties of Deposited Metal: Test Itemσb(MPa)σc(MPa)δs(%)Akv(C)(J)Guarantee Value≥490≥400≥22(-30C)≥27Recommended Welding Current: Electrode Diameter(mm)2.02.53.24.05.0Current Range(A)60-9090-120120-150170-200210-250