NiMo70

LOW ALLOYED WELDING WIRES

Classifications

SFA-AWS A5.28 ER100S-G
EN ISO 16834-A- G 62 6 C1/M21 Mn3Ni1Mo
EN ISO 16834-A- Mn3Ni1Mo

Process

GAS MIG TIG A.S.

Applications

Fine grained steels, low alloy steels, low alloy steels with high mechanical characteristics and good impact strength at low temperatures. Tanks, pipelines, shipbuilding industry, industrial facilities, etc.

Base materials to be welded

S460N, S500N, S690QL1, S420NL, S460NL, S500NL, S550GD, S690GD, S500NC, S550NC ; P420NH, P500NH, N-A-XTRA56-70, BVH70, PAS700, HSM700, 20MnMoNi5-5, S690Q ; A302 / A533, X42 / X80, S420N, HY 80, N-A-XTRA 56, N-A-XTRA 63

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°C

Post Welding Heat Treatment

as welded

Average Chemical analysis

Si%

Mn%

Cu%

Cr%

Ni%

Mo%

Al%

Zr+Ti%

0,080

0,65

1,70

< 0,015

< 0,25

< 0,15

1,10

0,40

< 0,030

<0,10

The copper value include the surface coating

Typical mechanical properties of all-weld metal

N/mm²

%5d

-40°C

750

680

90 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

Naval

Structures