MERIT® JG? -51
Product Application

General construction

● Pressure vessels and tubes

● Sheet metal applications

● Root pass pipe welding

Welding Position
Standard

ASME SFA-5.18 AWS A5.18 ER70S-3

Consumables Detail

● Copper coated GTAW solid wire for mild steels

● Use with 100% Ar shielding gas

● Embossed on each end for easy alloy identification

● Produces high X-ray quality welds with excellent surface conditions and high toughness value.

MERIT® JG™-51

C

Si

Mn

S

P

AWS Requirements

0.06-0.15

0.45-0.75

0.90-1.40

≤0.035

≤0.025

Typical value

0.07

0.83

1.48

0.015

0.015


MERIT® JG™-51

Condition

Shielding

Gas

Yield Strength
(MPa)

Tensile Strength
(MPa)

Elongation
(%)

CVN Impact

J@-20°C

AWS Requirements

As-welded

100%Ar

≥400

≥480

≥22

≥27

Typical value

440

540

29

156


1.6×1000mm, 2.0×1000mm, 2.4×1000mm, 3.2×1000mm, 4.0×1000mm

STANDARD PACKAGING
Plastic Tube: 5KG, 10KG
* Please contact your local LINCOLN ELECTRIC® sales office for alternative types of packaging.

Diameter x Length

(mm x mm)

1.2x1000

1.6x1000

2.0x1000

2.4x1000

3.2x1000

4.0x1000

Current Range(A)

120-180

140-200

160-240

180-260

220-280

240-300