Ni-Resist 1(Ni-Cr)

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1. Introduce

– Excellent corrosion and abrasion resistance in alkalis, dilute acids, seawater, and salt solutions

– UNS F41000

* Ni-Resist

– “Ni-Resist” : means that the base remains austenitic due to the high content of Ni (typically more than 20% Ni)

– High-Ni alloys with Ni content of 13 to 37%, providing good corrosion resistance to alkaline fluids and media containing dilute acids and chlorides

– Ni Heat Resistant Corrosion Resistant Cast Iron

– Excellent oxidation resistance to temperatures up to 925°C

* UNS

Abbreviation for the Unified Numbering System for Metals and Alloys
Unified unique numbering system for metals and alloys
A representative number compatible with metals and alloys defined in several material-related codes, including ASTM, AISI, ASME, AWS, etc.

* F : Cast irons and Cast steels

2. Property

– Ductility, high temperature strength, low coefficient of thermal expansion, thermal shock resistance, corrosion resistance, oxidation resistance

Element	Impact
Ni	Provides corrosion resistance, oxidation resistance
Cr	Provides high temperature strength, high temperature corrosion resistance
Cu	Provides corrosion resistance
C	Essential element of cast iron
Si	Essential element of cast iron, provides fluidity of melt, excellent casting properties, high temperature corrosion resistance

[Ni-Resist 1 Chemical Composition (%)]

C	Mn	Si	Cr	Ni	Cu
Max. 3.0	0.5~1.5	1.0~2.8	1.5~2.5	13.5~17.5	5.5~7.5

[Ni-Resist 1 Properties(Mechanical, Physical)]

Tensile Strength (Mpa)	Elongation (%)	Density (g/㎤)
170~210	2	7.3

3. Standard & Specification

– Specification : UNS F41000

4. Available Form

– Bar, Tube

5. Application & Product

– Marine, Chemistry, Electrical, Petroleum, Pulp

Application	Product
Marine	Pumps, Valves, Diesel engine manifolds, Miscellaneous hardware
Chemistry	Blowers, Compressors, Condenser parts, Cryogenic equipment, Furnace parts, Piping, Pots and kettles, Pump casings and impellers
Electrical	Mechanical seals, Meter parts, Non-magnetic housings, Pole line hardware, Pump casings, Resistance grids, Turbine parts
Petroleum	Water flood pumps, Gas compressors, Petroleum fluids pumps
Pulp	Dryer rolls, Grids, Fourdrinier castings