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NB-420 (bare)
AWS Specification: ER420
JIS Specification: NA
Other Specification: STAINLESS STEELS

APPLICATION:

For surfacing of overlays having good abrasion resistance in combination with scaling resistance. E.g. exhaust gas systems, rollers and valve faces.

 

TYPICAL ANALYSIS OF FILLER WIRE:

C

Si

Mn

Cr

Ni

Mo

 

 

 

0.28

0.38

0.43

13.12

0.40

0.14

 

 

 

 

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)

 

 

 

 

 

AS WELD HRC: 49-53

600 deg C x 2 Hr HRC: 33-36

 

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

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