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Stainless Steel Electrode

Stainless Steel Electrode
Stainless Steel Electrode
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Product Code : ER309LSI
Product Description

ER309LSI is similar in composition to ER309L with a higher silicon content, which produces weld beads that are exceptionally smooth due to good wetting action. 309LSI is a great choice when cosmetic appearance is important.

AWS Specification : AWS A5.9/A5.9M:2006


AWS Classification

ER309LSI

Welding Current

DCEP

Typical wire chemistry (As Welded)

C

Cr

Ni

Mo

Mn

Si

P

S

Cu

0.03

23.0-25.0

12.0-14.0

0.75

1.0-2.5

0.65-1.00

0.03

0.03

0.75

Typical Mechanical Properties (As Welded)

Yield Strength, ksi

64

Tensile Strength, ksi

84

Elongation%, min

41

Welding Positions

F,V,OH,H

Available Diameters MIG with Operating Range in Amps

.023"

35 - 70

.030"

50 - 100

.035"

100 - 150

.045"

150 - 200

Available Diameters TIG with Operating Range in Amps

.035"

60 - 90

.045"

80 - 110

1/16"

90 - 130

3/32"

120 - 175

1/8"

150 - 220

5/32"

170 - 350

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