1112 – Crack & Corrosion Resistant 112 Nickel Base Alloy

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INTERNATIONAL CLASSIFICATIONS

AWS/ASME A 5.11 E NiCrMo3

EN ISO 14172

DIN 1736: EL NiCr20Mo9Nb

ENi6625 NiCr22Mo9Nb

FEATURES & APPLICATIONS
  • Phenomenal strength and crack resistance.
  • Excellent positional performance.
  • Weld metal is highly corrosion resistant.
  • Used extensively in the petrochemical industries.
All Weld Metal Analysis (Typical Weight %)

Flux Color: Grey

CMnFePSSiCuCrNbMoNi
.09.86.7.03.02.70.50224.09.5Bal.
Typical Mechanical Properties

Undiluted Weld Metal Maximum Value Up to:

Tensile Strength 116,000 PSI (800 MPa)

Yield Strength 70,000 PSI (480 MPa)

Elongation 46 %

Welding Current & Instructions

Recommended Current: DC Reverse (+)

Diameter (mm)3/32 (2.4)1/8 (3.2)5/32 (4.0)
Minimum Amperage6090120
Maximum Amperage85120155

Welding Techniques: Use the lowest possible amperage and weld with a stringer bead technique

Welding Positions: Flat, Horizontal, Vertical up, Overhead

Deposition Rates:

Diameter (mm)Length (mm)Weldmetal/ ElectrodeElectrodes per lb (kg) of WeldmetalArc Time of Deposition min/lb (kg)Amperage Settings
3/32 (2.4)10″ (250).35 oz (10g)42 (92)45 (100)65
1/8 (3.2)14″ (350).76 oz (21g)23 (51)22 (49)90
5/32 (4.0)14″ (350)106 oz (31g)17 (37)20 (45)105
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS
3/32 (2.4)1/8 (3.2)5/32 (4.0)
Length (mm)10″ (250)14″ (350)14″ (350)
Electrodes / lb24139
Electrodes / kg532920