SG2

UNALLOYED WELDING WIRES

Classifications

SFA-AWS A5.18 ER70S-6
EN ISO 14341-A-G 42 4 C1/M21 3Si1
CSA W48-18 B-G 49A 3 C1 S6
EN ISO 636-A- W 42 4 3Si1

Process

GAS MIG TIG A.S.

Applications

Copper coated solid wire suitable for single pass or multipass welding of non alloy steels. It can be used for boilers fabrication, industrial machinery costruction, car production.

Base materials to be welded

S185, S235, S275, S355 - Grade A, B, D, AH32 to DH36 - L210, L240, L290, L360, L240NB, L290NB, L360NB, L360QB, L240MB, L290MB, L360MB, L415MB - X42, X46, X52, X60 - P235T1, P235T2, P275T1 - P275T2, P355N - P235GH, P265GH, P295GH, P355GH - S275, S355, S420

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

Post Welding Heat Treatment

as welded

Average Chemical analysis

Si%

Mn%

Cu%

Cr%

Ni%

Mo%

Al%

Zr+Ti%

0,070

0,85

1,45

< 0,020

< 0,25

< 0,15

< 0,050

< 0,020

< 0,030

< 0,15

The copper value include the surface coating

Typical mechanical properties of all-weld metal

N/mm²

%5d

-40°C

550

450

> 24

> 80 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

Energy

Pipeline oil & gas

Naval

Structures