FILI PER SALDATURA BASSO LEGATI

Applications

It replaces TD-B2 when the welding annealing is not possible; Insensitive to cracking. Pressure boilers, pipelines, chemical and petrolchemical industry, quality mechanical sector.

Base materials to be welded

A537; A217 WC6; WC11 A335: P11-P12; A199: P11-P12; A200:P11-P12: A213:P11-P13 GS-25CrMo4 - H IV; St44 KL

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: Argon/ 1-5% O2/ TIG: I1 (Argon)

Current and polarity

MIG: DC+ / TIG: DC-

Welding positions

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

Pre Heating temperature

135-165Â° C

Interpass temperature

135-165Â° C

Post Welding Heat Treatment

620 Â± 15Â° C

Average Chemical analysis

C%

Si%

Mn%

P%

S%

Cu%

Cr%

Ni%

Mo%

Al%

V%

FX ppm

0,030

0,50

0,60

< 0,012

< 0,015

< 0,25

1,30

< 0,20

0,50

< 0,020

< 0,010

< 15

The copper value include the surface coating

Typical mechanical properties of all-weld metal

Rm

Rs

Al

Kv

N/mm²

%5d

-10°C

580

480

21

110 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

Energy

Pipeline oil & gas

LOW ALLOYED WELDING WIRES