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High Quality E71T-1 Welding wire Supplier

High Quality E71T-1 Welding wire Supplier
Product Detailed
1.SIZE:0.8--1.6MM 2.STANDARD: E7T-1,SPOOL/CARTON/PVC,1kg-15kg 3.SURFACE:COPPER COATED 5,Good Qualiti and good price.

AWS E71T-1 Welding Wire

Introduction: It is a kind of gas-shielded flux-cored welding wire for low-carbon steel and 490MPa high strength steel. 

Uses: Used for welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels,

Chemical Composition of Deposited Metal (%)(CO2Shielding Gas)
Chemical CompositionCMnSiSP
Guarantee Value≤0.18≤1.75≤0.90≤0.030≤0.030
General Result0.051.460.420.0100.017
Mechanical Properties of Deposited Metal
Test ItemRm(MPa)ReLRp0.2(Mpa)A(%)KV2(J)
Guarantee Value≥480≥400≥22≥27(-20°C)
General Result58048027128
Reference Current(DC+)
Wire Diameter(mm)φ1.2φ1.4φ1.6
Current Range(A) Downhand Welding120~300150~400180~450
Vertical Upward Welding and Overhead Position Welding120~260150~270180~280
Vertical Downward Welding and Overhead Position Welding200~300220~300250~300
Horizontal Welding120~280150~320180~350
 
 

    

        

E71T-1 welding wire

Introduction: Strong resistance to surface scales and oil stains on the base metal. It has low blowhole sensitivity.

Uses: 1. Low welding costs.High productivity and low electricity consumption.   3. Easy to operate. All-position welding.Little deformation after welding.   4.Suitable for welding thin, medium and thick plates.

Chemical Composition of Welding Wire(%)
CMnSiSPCu
0.06~0.151.4~1.850.8~1.15≤0.035≤0.025≤0.50
Examples of Chemical Composition of Deposited Metal (%)
CMnSiSPCu
0.071.270.760.0140.0150.15
Mechanical Properties of Deposited Metal
Test ItemRm(MPa)ReLRp0.2(Mpa)A(%)KV2(J)
Guarantee Value≥500≥420≥22≥27(-30°C)
General Result5584722798
Reference Current(DC+)
Wire Size(mm)Welding Current(A)CO2 Flow Rate(L/min
φ0.8 50~100 15 
φ1.0 50~220 15~20
φ1.2 80~350 15~25
φ1.6 170~55020~25

    

  

High Quality E71T-1 Welding wire Supplier



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