Nickle & Alloys

JACKSUN ALLOY Ni 90

AWS: ENiCrMo-6 (A5.11) ENiCrMo-6

JACKSUN ALLOY Ni 90 is a nickel-chromium-molybdenum-based electrode designed for welding nickel alloys and high-temperature corrosion-resistant alloys.
It provides exceptional strength and toughness at elevated temperatures and excellent resistance to oxidizing and reducing environments.
Ideal for applications in chemical processing, aerospace, power generation, and heat exchangers.

1. Typical Chemical Composition of Weld Metal (% by weight)

C	Mn	Si	Cr	Mo	Fe	Ni
≤ 0.10	2.0 – 4.0	≤ 1.0	12 – 17	5.0 – 9.0	≤ 10	≤ 55

2. Typical Mechanical Properties of Weld Metal

Property	UTS (MPa)	Yield Strength (MPa)	Elongation (%)	Impact Toughness (J at RT)
Typical Values	620 – 660	320 – 360	32 – 36	55 – 70

3. Dimension, Current Condition & Packing Data (SMAW Welding)

Size (mm)	Size (inch)	Current Range (A)	Polarity	Voltage (V)	Packing (5 kg)	Packing (20 kg)
2.5	3/32	50 – 90	AC / DCEP	20 – 24	✔	✔
3.2	1/8	80 – 130	AC / DCEP	22 – 28	✔	✔
4.0	5/32	110 – 160	AC / DCEP	24 – 30	✔	✔
5.0	3/16	140 – 200	AC / DCEP	26 – 32	✔	✔

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