Abracrom 312

Stainless electrode for repairing

Descripción y aplicaciones

Rutile-basic electrode with an austenitic-ferritic stainless steel deposit - adapted for welding dissimilar steels (stainless steels with low alloyed steels) and steels difficult to weld as tool steels, Mn steels, spring steels...- metal deposit highly resistant to cracks-suitable for buffer layers before hardfacing and for building up cutting tools - soft fusion- nice aspect of the beads- self releasing slag.


Stainless steels

Tools steels

Low alloyed steels

Austenitic steels with Mn: Z 120 M 12 type

Screening steels

Spring steels: 45S7, 51S7; 56C7, 45C4, ...

Armatures and wire lattice for reinforced concrete ...

Clasificación

NF A 81-343 AWS A 5.4 BS 2926 EN ISO 3581 Werkstoff Nr.
EZ 29.9 R 23 E 312 - 16 29.9 R E 29.9 R 23 1.4337

Análisis químico (%)

C Si Mn Cr Ni Mo
0.1 1.0 0.6 29.0 9.5 0.5

Propiedades mecánicas

Rm (MPa) Rp0.2 MPa A5 (%) Av - ISO - V
700-850 >500 >20 ~ 240

Diámetros disponibles

Diámetro 2.0x300 Standard Pack 2.0x300 Small Pack 2.5x300 Standard Pack 2.5x300 Small Pack 3.2x350 Standard Pack 3.2x350 Small Pack 4.0x350 Standard Pack 4.0x350 Small Pack 5.0x350 Standard Pack
Piezas / estuche 339 85 216 54 147 29 96 19 62
Piezas / paquete 1356 850 864 540 588 290 384 190 248
Kg 1000 electr. 11.8 11.8 18.5 18.5 34 34 52 53 81
Estuche / paquete 4 10 4 10 4 10 4 10 4
Kg / estuche 4 1 4 1 5 1 5 1 5
Kg / paquete 16 10 16 10 20 10 20 10 20

Amperaje

A 45 45 70 70 100 100 135 135 180

Condiciones de uso

Interpass temperature : < 250°C - Redrying 2 h at 250°C if necessary.

= +

~ 50V

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