MERIT® PRO 6
Product Application

Medium to heavy mill scale base material

● Sheet metal to 380-485 MPa (55-70 ksi) yield strength material

Robotic or hard automation

● Heavy fabrication

● Automotive

● General Fabrication

● Ship Building

Welding Position
Standard

ASME SFA-5.18 AWS A5.18 ER70S-6

GB/T 8110 G49A3C1S6 GB/T 8110 G49A4M21S6

ISO 14341-B-G 49A 3 C1 S6

ISO 14341-A-G 42 4 M21 3Si1

Consumables Detail

● Superior feeding and arc stability

● Minimal spatter

● Wider spatter free operation window

● Controlled silicon Island distribution

Wire

C

Mn

Si

S

P

Cu

Ni

Cr

Mo

V

Requirements-AWS ER70S-6

0.06-0.15

1.40-1.85

0.80-1.15

≤0.035

≤0.025

≤0.15

≤0.50

≤0.15

≤0.15

 ≤0.03

MERIT® PRO™ 6

0.08

1.49

0.88

0.015

0.014

0.02

0.016

0.10

0.01

0.004

Wire

Condition

Shielding Gas

Yield Strength
MPa (ksi)

Tensile Strength
MPa (ksi)

Elongation
(%)

CVN Impact

(J) @ -20°C

Requirements - AWS ER70S-6

As-welded

-

400 min

480 min

22 min

27(20) min

MERIT® PRO™ 6

As-welded

100% CO2

460

565

27

90

MERIT® PRO™ 6  As-Welded  80% Ar/20% CO2 470 580  27 104

Drum Packages : 250KG, 300KG
Diameter Available: 1.0mm, 1.2mm, 1.32mm, 1.4mm, 1.6mm
* Please contact your local Lincoln Electric sales office for alternative types of packaging.

Wire

Diameter(mm)

Approx. Current (Amps)

MERIT® PRO™ 6

0.8
0.9
1.0
1.2
1.4
1.6

50-180
60-200
70-220
80-350
120-420
180-550