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NB-347 / NB-347L (bare)
AWS Specification: ER347 / ER347L
JIS Specification: NA
Other Specification: STAINLESS STEELS

APPLICATION:

For welding 321 and 347. Niobium stabilized reduces chance of chromium carbide precipitation and consuqueent intergranular corrosion.

 

TYPICAL ANALYSIS OF FILLER WIRE:

C

Si

Mn

Cr

Ni

Cb&Ta

 

 

 

0.03

0.41

1.68

20.22

9.87

0.88

 

 

 

 

TYPICAL ALL WELD MECHANICAL PROPERTIES:

Yield Point

N/mm2 (Ksi)

Tensile Strength

N/mm2 (Ksi)

Elongation

%

Impact Value

Deg C, J (Deg F, Ft-lbs)

450 (65)

616 (89)

39

NONE

 

DIAMETERS: 1.6, 2.0, 2.5, 3.2, 4.0 mm

PACKING: 5KG per plastic container, 4 plastic containers per master carton box