UNS N02201
UNS N02201
UNS N02201
UNS N02201

UNS N02201

Name: UNS N02201
Brand: GNEE
SKU: 245489178

UNS N02201 is a commercially pure wrought nickel with good mechanical properties and excellent resistance to many corrosive agents. Nickel 201 has a low carbon content (up to 0.02%) and is suitable for applications above 315°C, primarily in food processing equipment, chemical transport drums, alkali handling equipment and piping, electronic parts, aerospace and missile components, rocket motor casings, magnetostrictive devices.

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Product Introduction

UNS N02201 is a wrought commercially pure nickel with a maximum carbon content of 0.02%. This alloy has highly ductile mechanical properties over a wide temperature range. It is corrosion resistant in neutral to moderately reducing environments. UNS N02201 is ferromagnetic. It has higher thermal and electrical conductivity than nickel-based alloys, stainless steels, and low alloy steels.

Chemical Composition

Element	Content (%)
Nickel, Ni	≥ 99
Iron, Fe	≤ 0.4
Manganese, Mn	≤ 0.35
Silicon, Si	≤ 0.35
Copper, Cu	≤ 0.25
Carbon, C	≤ 0.020
Sulfur, S	≤ 0.010

Physical Properties

Properties	Metric	Imperial
Density	8.89 g/cm³	0.321 lb/in³
Melting point	1435 - 1446°C	2615 - 2635°F

Thermal Properties

Properties	Metric	Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F)	13.1 µm/m°C	7.28 µin/in°F
Thermal conductivity	79.3 W/mK	550 BTU.in/hrft².°F

product-762-256

Properties Of UNS N02201

Good corrosion resistance to acids and bases, most useful under reducing conditions.
Excellent corrosion resistance to alkaline bases, down to the molten state.
In acidic, alkaline and neutral salt solutions, the material shows good corrosion resistance, but serious corrosion occurs in oxidizing salt solutions.
Resistant to all dry gases at room temperature, serviceable up to 550C in dry chlorine and hydrogen chloride.
Resistance to mineral acids varies with temperature and concentration and whether the solution is aerated. Better corrosion resistance in degassed acids.
Almost unaffected by intergranular corrosion above 315C, chlorates must be kept to a minimum.

Application Of Nickel UNS N02201 Alloy

Chemical tanks
Pulp & Paper Industries
Petrochemical Industries
Power Generation Industries
Oil & Gas Industries
Desalination
Architecture and Construction
Food Processing Equipment
Biofuels plant
Cargo tanks for ships and trucks
Chemical Industries Pumps, fans, centrifuges, sulphur melting coils
Digester in sulphate and sulfite plants, blow tanks, blow lines

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ni based superalloy

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