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Welding

Electrode for Nickel base Alloys

ARGENTA 2424

Exclusive extremely versatile electrode for refractory welding of cryogenic quality.

International Standard:

Filler Metal Chemical Analysis (%) :

ANSI / AWS

: A5.11 E Ni Cr Fe 3

C

: 0,05%

Nb

: 1,9%

DIN 1736

: EL - Ni Cr 15 Fe Mn

Mn

: 8,0 %

Fe

: 8,0%

 

 

Si

: 0,4 %

Ni

: Balance

 

 

Cr

: 15,5 %

 

 

Mechanical Features

Torsional strength

: 647 N/mm²

: 66Kg/mm²

Fluidity

: 392 N/mm²

: 40Kg/mm²

Stretching

: 28%

 

Charpy V a - 196ºC

: 80J

 

Current Type

: CC(+)

 

Recommended Amperages

Diameters

AMP

2,5 mm.

75 - 100

3,25 mm.

100 - 140

4,0 mm.

140 - 180

5,0 mm.

170 - 210

Main Features

1) Extraordinary behavior in extreme temperature conditions. Between 1.100º and -196ºC.
2) Extraordinary resistance to corrosion and fissuring caused by thermic effects.
3) Weld beads are resistant to thermic impacts and cycles.
4) Dense, clean, manageable weld beads without cracks or porosity. Easy dross cleaning.

Aplications

ARGENTA 2424, is the latest electrode for welding with Ni y Ni-Cr base alloys (Inconel - Hastelloy, Nimonic and similar), carbide or stainless Cr - Ni steel, new or worn in the chemical-nuclear and petrochemical industries.

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