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VOLTAWELD N34N

AWS Specification: NONE
JIS Specification: NONE
Other Specification:

DESCRIPTION

Most versatile bronze electrode with corrosion and sea water resistant deposit, and has a low coefficient of friction ideally suited for overlay work.  It has high toughness, high tensile strength, crack resistance and affinity for most ferrous and non-ferrous metals, N-34N is often beat choice when dissimilar metals.

INSTRUCTION FOR WELDING

(1)     Keep the welding current as low as possible in the case of first-layer welding.

(2)     Preheat is not necessary in the case of lining of mild steels.  The preheating temperatures varies in accordance with quality of base metal, a preheating temperature of 150 - 250ºC is required in general.

(3)     Preheat at 250ºC-300ºC is necessary in the case of welding brass.

(4)     The interlayer temperatures varies in accordance with the preheat temperatures.

(5)     Keep the arc length as short as possible and don’t use too much weaving.

TYPICAL ANALYSIS OF ALL WELD DEPOSIT:

Cu

Al

Fe

Si

Sn

P

Ni

Mn

SPECIAL

ELEMENT

Bal

9.1

4.5

0.90

-

-

2

1.1

2.5

TYPICAL ALL WELD MECHANICAL PROPERTIES:

Yield Point

N/mm2 (Ksi)

Tensile Strength

N/mm2 (Ksi)

Elongation

%

HARDNESS

HB

-

700 (103)

25

230

RECCOMMENDED CURRENTS: Ampere (DC+)

Size

Dia

3.2

4.0

5.0

(mm)

Length

350

350

350

Current

Range

Flat

70-110

110-150

140-180

WELDING POSITIONS:

FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

EXPORT Packing: 5Kg plastic container, then 4 5kg containers in master carton box

LOCAL Packing:  5Kg paper box in shrink wrapped plastic

Other special packaging can be accommodated as per request.

 

HEADQUARTERS Syracuse, New York Tel. (966) 399-3414