FA

Coated electrodes for manual welding

Coated electrodes for manual welding AMA 1611G

AMA 1611G

  • ~E NiCrMo–3 AWS/ASME SFA – 5.11:
  • EL–NiCr 20 Mo9 Nb DIN 1736 :
  • 2.4621 Material number :
Download Catalog

Application/properties:
Basic-covered electrode with 63% Ni and 22% Cr and 9% Mo for the welding of:
-Highly corrosion resistant nickel-chromium-molybdenum-alloys, e.g.: NiCr22Mo9Nb(2.4856), NiCr21Mo(2.4858), NiCr22Mo6Cu(2.4618).
-Austenitic steels of highest corrosion resistance, e.g.: 1.4529(X1NiCrMoCuN25206), 1.4547(X1CrNiMoCuN20-18-7)
-Cryogenic nickel-alloyed steels, e.g.: X8Ni9(1.5662)

Weld metal analysis in % (typical values):

CSiMnCrNiMoNbFeSP
0.030.40.622Base93.33<0.01<0.015

Mechanical Properties of all-weld metal:

(single values are typical values)

Tensile Strength
( N/mm 2 )		Yield Strength
( N/mm 2 )		Elongation
A5 (%)		Impact energy(j)
ISO - V
20°C       -196°C+
7805203580          50
Welding Parameters
Diameter (mm)Length (mm)Amperage (A)
2.525050 – 70
3.2530070 – 95
4.035090 – 120
5.0350120 – 160

Rebaking:

required at 300°C to 350°C for 2 hours.

Contact