MERIT® JM® -90 (JM®-80D2)
Product Application

Heavy fabrication

● pressure vessel

● power generation applications

Welding Position
Standard

AWS A5.28

ER80S-D2, ER90S-D2

ER80S-G, ER90S-G

Consumables Detail

● Excellent weldability - Stable arc, low spatter, low clean up, suitable for both short-circuit transfer and high current spray transfer.

● Superb feedability - Unique manufacturing technology results in a clean wire surface, smooth copper coating layer and an even
amount of feeding lubricant. These advantages ensure lower friction during wire feeding and better electrical conductivity

Products

 

C

Mn

Si

P

S

Ni

Cr

Mo

MERIT® JM®-90

(JM®-80D2)

AWS Requirements

0.07-0.12

1.6-2.1

0.5-0.8

0.025max

0.025max

0.15max

---

0.4-0.6

Typical value

0.10

1.72

0.60

0.014

0.012

0.015

0.079

0.43


Products

Condition

Yield Strength
(MPa)

Tensile Strength
(MPa)

Elongation
(%)

CVN Impact value

J

°C

MERIT® JM®-90

(JM®-80D2)

As-welded

80%Ar+20%CO2

AWS Requirements

540min

620min

17min

27min

-30

Typical value

560

650

24

96

-30


0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm

STANDARD PACKAGING
Plastic Spool Package: 15KG
Drum Packages: 150KG, 200KG, 300KG, 350KG
Please contact with your local LINCOLN ELECTRIC® sales office for alternative types of packaging.

Diameter

Shielding Gas

CTWD

(mm)

Wire Feed Speed

(m/min)

Voltage

(volts)

Approx. Current (amps)

Melt-off Rate

(kg/hr)

1.0mm
75%Ar/25% CO
2
Short Circuit Transfer

12-19

2.5

3.8

6.4

17

18

22

80

120

175

0.7

1.2

1.8

1.0mm
95%Ar/5% CO
2
Spray Transfer

12-19

9.5

12.7

15.2

23

29

30

195

230

275

2.7

3.6

4.4

1.2mm
75%Ar/25% CO
2
Short Circuit Transfer

12-19

3.2

3.8

5.1

19

20

21

145

165

200

1.5

1.8

2.4

1.0mm
95%Ar/5% CO
2
Spray Transfer

12-19

8.9

12.1

12.7

27

30

30

285

335

340

4.2

5.7

6.0