PRIMALLOY® JMS®-307Si
Product Application
  • dissimilar joints welding between C -Mn steels to stainless steels
    welding on non-magnetic steels
    welding on Mn hardening steels
  • welding on steels with poor weldability
    transition layer welding in facing processes
    Automotive exhaust system
    Shipbuilding
Welding Position
Standard
  • ISO 14343-A-G 18 8 Mn
    AWS A5.9: ER307 (Nearest)
Consumables Detail
  • Use with Ar+0.5-5% CO2 or Ar+0.5-3% O2 mixture shielding gas
    18% Cr-8%Ni-7%Mn type, non-magnetic, full austenitic stainless steel wire
    Excellent weldability
    Stable arc, low spatter, good welding puddle control brings outstanding bead appearance
    Superb feedability
    Unique manufacturing technology results in an even clean wire surface, stable wire feeding and low contact tip abrasion.

 

Products

 

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

PRIMALLOY® JMS®-307Si

ISO 14343-A Requirements

≤0.2

≤1.2

5.0-8.0

≤0.03

≤0.03

17.0-20.0

7.0-10.0

≤0.5

≤0.5

Typical Value

0.08

0.68

7.3

0.01

0.004

19.1

9.68

0.03

0.007

Products

Condition

Yield Strength
(MPa)

Tensile Strength
(MPa)

Elongation
(%)

PRIMALLOY® JMS®-307Si

98%Ar+2%CO2

ISO 14343-A
Espected Value

≥350

≥500

≥25

Typical Value

400

615

39

0.8mm · 1.0mm ·1.2mm ·1.4mm ·1.6mm

STANDARD PACKAGING
Plastic Spool Package:12.5KG, 15KG
Drum Packages: 150KG, 200KG, 300KG, 350KG
Please contact with your local LINCOLN ELECTRIC® sales office for alternative types of packaging.

Diameter

Shielding Gas ESO

Wire Feed Speed

m/min(Inch/min)

Approx. Current

(Amps)

Approx. Voltage (volts)

Deposition Rate
(Kg/hr)

1.0mm
98%Ar/2%O2
15-20mm

5.08(200)

7.62(300)

10.16(400)

170-190

230-260

290-310

20.5-21.5

24.5-25.5

29-30

2.64

3.77

5.33