Xiang Welding Industrial Co Ltd
AWS ER44-G
MIG Welding Wire ER44-G
Gas-shielded Solid Welding Wire AWS ER44-G,H08MnSiCuCrNiⅡ has excellent welding performance and beautiful bead. The deposited metal has excellent atmospheric corrosion-resistance, crack-resistance, plasticity and toughness.
MIG welding wire AWS ER44-G
Application
AWS ER44-G is widely used in welding atmospheric corrosion-resistant steel structures with corresponding strength, such as locomotive vehicles, offshore engineering, bridges, etc.
Chemical Composition (%)
Reference Current (DC+)
Welding Positions:
Notes:
 1.The welding electrodes should be preheated 2 hour at 300~350℃ before welding.
2.The impurities such as rust, oil stains and moisture must be cleared off of the work piece.
Mechanical Properties of Deposited Metal (Ar+20%CO2 Gas shielded)

Chemical Composition

C

Mn

Si

S

P

Ni

Cr

Cu

Guarantee Value

≦0.10

0.90~1.30

0.35~0.65

≦0.025

≦0.025

0.20~0.50

0.20~0.50

0.20~0.50

General Result

0.057

1.21

0.56

0.008

0.016

0.32

0.31

0.31

Test Item

Rm(N/mm2)

Rel/Rp0.2(N/mm2)

A (%)

KV2(J)-40℃

Guarantee Value

≧440

≧340

≧22

≧60

General Result

535

450

26

139、143、135

Size (mm)

Current Range (Amps)

Gas Flow Rate(L/min)

Φ0.8

50~100

15

Φ1.0

50~220

15~20

Φ1.2

80~350

15~25

Φ1.6

170~550

20~25