P20

WELDING WIRES FOR HARDFACING

Classifications

Werkstoff 1.2330
AISI P20

Process

GAS MIG TIG A.S.

Applications

Chromium - Manganese - Molybdenum welding wire. Large and medium-sized moulds for plastic processing, mould frames for injection moulding and die casting industries, componet for general mechanical engineering.

Base materials to be welded

AISI P20 and similar.

Dimensions

MIG (mm)

0,80 - 0,90 - 1,00 - 1,14 - 1,20 - 1,40 - 1,60

TIG (mm)

1,20 - 1,60 - 2,00 - 2,40 - 3,00 - 3,20 - 4,00

Welding process

Protection

MIG: M21 Mixture and similar / TIG: I1 (Argon)

Current and polarity

MIG: DC+ / TIG: DC-

Pre Heating temperature

300Â° C*

Average Chemical analysis

Si%

Mn%

Cu%

Cr%

Mo%

0,35

0,50

0,80

< 0,025

< 0,35

1,70

0,45

The copper value include the surface coating

Typical mechanical properties of all-weld metal

Hardness

HRC

34 - 38

The mechanical properties are approximate and may range on the basis of the Heat, shielding gas, welding parameters and other factors

Approvals

Contact ITALFIL

Fields of application

Maintenance and repair