Class: ERNiCrMo-11

AWS: A5.14

Conforms to Certification: AWS A5.14          ASME SFA A5.14

Weld Process: GMAW & ASAW Welding Processes

AWS Chemical Composition Requirements
C = 0.03 max	Cu = 1.0 – 2.4
Mn = 1.5 max	Ni = Remainder
Fe = 13.0 – 17.0	Co = 5.0 max
P = 0.04 max	Cr = 28.0 – 31.5
S = 0.02 max	Mo = 4.0 – 6.0
Si = 0.80 max	Nb + Ta = 0.30 – 1.50
Other = 0.50 max	W = 1.5 – 4.0

Please Call For More Information and Available Sizes

Application
ERNiCrMo-11 is used for welding nickel-chromium-molybdenum base materials to themselves, steel and other nickel base alloys.

Deposited Chemical Composition % (Typical)
C = 0.02	Co = 3.50	Ni = Balance
Mn = 0.90	Cu = 1.75	Cr = 29.5
Fe = 15.5	W = 2.10	Mo = 5.0

 

Deposited All Weld Metal Properties % (AW)
Tensile Strength	89,000 psi
Elongation	28%

Deposited Charpy-V-Notch Impact Properties %
Not applicable

Recommended Welding Parameters for MIG and SAW Welding of Nickel Alloys
Process	Diameter of Wire	Voltage (V)	Amperage (A)	Gas
MIG	.035 inches	26 – 29	150 – 190	75 % Argon +25% Helium
	.045 inches	28 – 32	180 – 220	75 % Argon +25% Helium
	1/16 inches	29 – 33	200 – 250	75 % Argon +25% Helium
SAW	3/32 inches	28 – 30	270 – 350	Suitable Flux May Be Used.
	1/8 inches	29 – 32	350 – 450	Suitable Flux May Be Used.
	5/32 inches	30 – 33	400 – 550	Suitable Flux May Be Used.

Note: Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, cost, and Operability into consideration.
Note:  Both agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and mechanical properties.