PRIMALLOY® JS-309 309L
Product Application

Designed for the welding of 22%Cr-12%Ni base metal and similar alloy composition stainless steels such as ASTM 309 309S 304 305

Designed for joining stainless steels to mild or low alloy steels

Designed for overlay welding on mild or low alloy steels

Petrol Chemical Industry

Power Generation Construction

Shipbuilding & O-shore

Welding Position
Standard
  • AWS A5.4/A5.4M E309-16
  • AWS A5.4/A5.4M E309L-16
Consumables Detail
  • Rutile-Basic stainless steel electrode
  • Weld on AC or DCEP polarity
  • Excellent weldability in all position welding except vertical down
  • Flux coating provides smooth arc transfer and easy slag removal
  • Designed with low carbon levels to help eliminate carbide precipitation in high temperature service

Electrode

C%

Si%

Mn%

P%

S%

Cr%

Mo%

Ni%

Cu%

PRIMALLOY® JS-309

AWS Required

0.15

1.0

0.5-2.5

0.04

0.03

22.0-25.0

0.75

12.0-14.0

0.75

Typical Value

0.026

0.77

0.88

0.022

0.014

24.27

0.115

12.37

0.018

PRIMALLOY® JS-309L

AWS Required

0.15

1.0

0.5-2.5

0.04

0.03

22.0-25.0

0.75

12.0-14.0

0.75

Typical Value

0.026

0.77

0.81

0.022

0.014

24.27

0.115

12.37

0.018


Electrode

Condition

Tensile Strength(MPa)

Elongation(%)

Ferrite Number(FN)

PRIMALLOY® JS-309

AWS Required

As-welded

550

30

--

Typical Value

As-welded

600

37

13

PRIMALLOY® JS-309L

AWS Required

As-welded

520

30

--

Typical Value

As-welded

600

37

13


Diameter x Length

(mm x mm)

Package-Weight(kg)

Inner box

Outer Carton

2.5 x 300

3.2 x 350

4.0 x 350

5.0 x 350

2

5

5

5

20

20

20

20


Diameter x Length

(mm x mm)

Welding Position

2.5 x 300

3.2 x 350

4.0 x 350

5.0 x 350

Current (A)

1G,2G,2F

50-85

80-120

100-150

140-180

3G up,4G

45-80

70-110

90-140

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