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E309-16

E309L-16

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 & O­shore

Welding Position

Advantages
  • 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
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Chemical Composition

Electrode

C%

Si%

Mn%

P%

S%

Cr%

Mo%

Ni%

Cu%

WOERDE®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

WOERDE®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

Mechanical Properties

Electrode

Condition

Tensile Strength(MPa)

Elongation(%)

Ferrite Number(FN)

WOERDE®309

AWS Required

As-welded

≥550

≥30

Typical Value

As-welded

600

37

13

WOERDE®309L

AWS Required

As-welded

≥520

≥30

Typical Value

As-welded

600

37

13

Diameter and Packaging

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

 

Recommended Welding Process

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

Standard
  • AWS A5.4/A5.4M E309-16
  • AWS A5.4/A5.4M E309L-16
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