Xiang Welding Industrial Co Ltd
AWS A5.28 ER100S-G
Gas shielded Solid Welding Wire
AWS A5.28 ER100S-G, is a kind of NiMoCr type 690MPa high toughness low-alloy steel gas-shielded welding wire. It has excellent all-position welding performance, stable arc and low spatters.
MIG welding wire AWS A5.28 ER100S-G
Application
AWS A5.28 ER100S-G can be used for welding 690MPa high strength steel structures, such as construction machinery, hoisting machinery, bridges, pipelines, ships, pressure vessels, 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

Mo

Ti

Cr

Cu

Guarantee Value

≦0.11

1.40~1.90

≦0.80

≦0.025

≦0.025

0.50~1.55

0.20~0.60

≦0.16

≦0.30

≦0.50

Test Item

Rm(N/mm2)

Rel/Rp0.2(N/mm2)

A (%)

KV2(J)-40℃

Guarantee Value

≧690

≧610

≧16

≧27

General Result

740

645

23

121、128、126

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