E71T-1

flux cored welding wireE71T-1
1Low-Hydrogen type flux-core carbon steel welding wire, basic slag;
2good performance of Machani
Flux-cored wire E70T-5(E71T-1)

Standard technology:
GB/T 10045-2001 E500T-5 AWS E70T-5

Feature:
Low-Hydrogen type flux-core carbon steel welding wire, it is basic slag;
good performance of Machanics;
Good plastic peroperty, toughness and crack resisitance.
good to weld processing property, stable electric ARC;
Small splash
easy to take off the dreg;

Use for:
It is suited for welding the Low-alloy high strength steel 500Mpa;
It is widely used for flat welding and horizontal fillet welding such as ships mechanical equipments and bridges

Chemical Components

C
Mn
Si
P
S
Standard value
≤0.18
≤1.75
≤0.90
≤0.03
≤0.03
Representative
value
0.07
1.28
0.33
0.010
0.015

Mechanical properties of deposition metal:

σb(MPa)
σs(Mpa)
δ5(%)
AKV(J)
(-30°C)
Standard value
≥480
≥400
≥22
≥27
Representative
value
560
480
28
140

Welding DC(+)
Size (Diameter)mm
Welding current(A)
Welding voltage(V)
Co.
, gas flux(L/min)
1.2
160-240
18-28
15-25
1.4
180-280
20-30
15-25
1.6
200-360
24-35
15-25