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E71T-1 Flux cored Mig Welding wire

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E71T-1 Flux cored Mig Welding wire

E71T-1 Flux cored Mig Welding material is an all-position, flux cored welding wire, which is intended for single and multiple pass welding of low-alloy and carbon steel where a minimum 70,000 psi tensile strength is required. It is an excellent general purpose welding wire. A shielding gas must be used with this wire.


Typical Applications
General-purpose flux cored welding of steel
Structural steel
Farm machinery
Construction equipment
General carbon steel fabrication


AWS Specification
AWS A5.20

AWS Classification
E71T-1

Welding Current
DCEP (Electrode Positive, Reverse Polarity)


Examples of Chemical Composition of Deposited Metal (%):

C

Mn

Si

S

P

Cu

0.07

1.27

0.76

0.014

0.015

0.15


Mechanical Properties of Deposited Metal:

Test Item:

Rm(MPa)

ReLRp(Mpa)

A(%)

KV2(J)

Guarantee Value:

500

420

22

27(-30C)

General Result:

558

472

27

98


Reference Current (DC+)

Wire Size(mm):

Welding Current(A):

CO2 Flow Rate(L/min):

0.8

50~100

15

1.0

50~220

15~20

1.2

80~350

15~25

1.6

170~550

20~25

Welding Positions

All positions


Shielding Gas
100% CO2 or 75% Ar / 25% CO2 mix


Available Diameters
0.8MM 1.0MM.1.2MM,1.4MM,1.6MM


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