GRADE

PRODUCT CHARACTERISTICS

 APPLICATIONS

Superni 76

Good strength & oxidation resistance upto 12000C

Good forming and welding properties.

Gas turbine parts.

Superni 80A

Heat treatable 80-20 Ni-Cr alloy with outstanding creep resistant properties.

High strength upto 800 C

High oxidation resistance.

High fatigue properties under very arduous conditions.

Gas turbine components such as rotor and stator blades, combustion chamber and other parts.

Exhaust valves in diesel engines.

HT fasteners operating under continuous stressed condtion.

Superni 90

Nickel based Superalloy containing chromium and cobalt with aluminum as hardening agents.

High strength upto 8500 C.

Excellent creep resistance upto 8000 C

High resistant to oxidation, scaling and corrosion in various atmospheres.

Die inserts and mandrels for forging, bolts, fasteners, hot shear blades.

Superni 718

Precipitation hardenable nickel based alloy.

High yield strength upto 650 0 C

Excellent cryogenic properties upto- 2170 C

Good weldability even in aged condition.

Excellent oxidation resistance upto 9800 C

Ease of formability.

Jet engines, pump bodies and parts.

Superni 750

Age hardenable alloy used for its corrosion and oxidation resistance and high creep strength at temperature upto 8000 C

Gas turbine parts, aviation and indl. Springs, bolts, bellows.

Superni 825

For use in aggressively corrosive environments.

Resistant to chloride-ion stress-corrosion cracking.

Resistant to reducing acids and oxidizing chemicals.

Phosphoric and evaporators, chemical process equipment.

Superweld 82

Used for gas shielding arc welding of Superni’s etc., to steel or other dissimilar combination of nickel-base and iron-base alloys.

Welding electrodes.

Superni C276

Resistant to various acids like hydrochloric acids.

Tanks, vessels, handing wet chlorine gas, hypochlorite, ferric & cupric chlorides, etc.

Superni 600

Nickel-Chromium-Iron alloy having high temperature corrosion and oxidation resistance upto 10500 C

Good to excellent resistance to various corrosive media both organic and inorganic.

Excellent mechanical properties with combination of high strength and good workability.

Furnace muffles in oxidizing atmosphere.

High temperature springs.

High exchanger tubings

Chemical and food processing equipment.

Nuclear parts viz. feed values, combustion chambers etc.

Superfer MDS

Good heat resisting property

Resistant to green rot which occurs when atmosphere varies between oxidizing and reducing.

Resistant to corrosion process.

Furnace parts and heat treatment jigs in carburising and nitriding furnaces.

Superfer 800

Resistant to oxidation and carburisation

Resists stress-corrosion cracking and a variety of industrial atmospheres.

Furnace equipment, steam boilers, heat exchangers and piping in chemical / petro- chemical and nuclear industries, reformer baffle plates / tubes in fertilizer plants.