Class: ENi-1

AWS: A5.11

Conforms to Certification: AWS A5.11                ASME SFA A5.11

Weld Process: Shielded Metal Arc Weld Process (SMAW)

AWS Chemical Composition Requirements
C = 0.10 max	Cu = 0.25 max
Mn = 0.75 max	Ni = 92.0 min
Fe = 0.75 max	Al = 1.0 max
P = 0.03 max	Ti = 1.0 – 4.0
S = 0.02 max	Si = 1.25 max
Other = 0.50 max

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Application
ENi-1 (Alloy 141) is used for welding of cast and wrought forms of commercially pure nickel. This type of electrode can be used for dissimilar welding between nickel, steel or stainless steels.

Deposited Chemical Composition % (Typical)
C = 0.04	Mn = 0.45	Si = 0.50
Fe = 0.35	Ti = 1.05	P = 0.01
S = 0.004	Ni = 97.6

 

Deposited All Weld Metal Properties % (AW)
Tensile Strength	65,000 psi
Yield Strength	58,000 psi
Elongation	25%

Deposited Charpy-V-Notch Impact Properties %
Not applicable

Recommended Weld Parameters		Amperage (A)
Diameter of Wire	Voltage (V)	Flat	Vertical and Overhead
3/32 inches (2.4mm)	24 – 28	70 – 85	65 – 75
1/8 inches (3.2mm)	26 – 30	85 – 110	80 – 90
5/32 inches (4.0mm)	28 – 32	110 – 140	100 – 120
3/16 inches (4.8mm)	28 – 32	120 – 160	110 – 130