LOW ALLOYED WELDING WIRES

Classifications

SFA-AWS A5.28 ER100S-G
EN ISO 16834-A- G 55 5 M21 Mn3NiCrMo
EN ISO 16834-A- Mn3NiCrMo

Process

GAS MIG TIG A.S.

Applications

NiCrMo fine-grained steels for low temperature applications. Used in the industrial sectors of means of transport and ground movement, building industry, bridges, tanks, railway transport, mining industry, shipbuilding etc.

Base materials to be welded

T1, T1A, T1B, StE 460, StE590, X60, X65, X70, X80, S460, S500, S550, S620, Weldox 500 etc.

Dimensions

MIG (mm)

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

TIG (mm)

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

Welding process

Protection

MIG: EN ISO 14175 C1, M20, M21, M33 and similar / TIG: I1 (Argon)

Current and polarity

MIG: DC+ / TIG: DC-

Welding positions

EN ISO 6947: PA, PB, PC, PD, PE, PF, PG

Interpass temperature

120 - 180 Â° C

Post Welding Heat Treatment

as welded

Average Chemical analysis

Si%

Mn%

Cu%

Cr%

Ni%

Mo%

Al%

Ti%

Zr%

0,080

0,75

1,40

< 0,015

< 0,25

0,55

0,60

0,25

< 0,020

< 0,050

The copper value include the surface coating

Typical mechanical properties of all-weld metal

N/mm²

%5d

-50°C

730

640

50 J

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

Automotive and Transportation

Naval

Structures