Inconel 625
Inconel 718
Inconel 725
Inconel X-750
Inconel 690
Inconel 617
Inconel 601
Inconel 600
Inconel 686
Inconel 602CA
Incoloy A-286
Incoloy 825
Incoloy 925
Incoloy 926
Incoloy 800
Incoloy 800H
Incoloy 800HT
Incoloy 909
Incoloy 31
Incoloy 901
Monel K-500
Monel 400
Nimonic 263
Nimonic 75
Nimonic 80A
Nimonic 90
Nimonic PE11
Nimonic PE16
Nimonic PK33
Nimonic 901
Nimonic 81
Nimonic 86
Nimonic 105
Nimonic 115
Hastelloy C-276
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Hastelloy C4
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Hastelloy C-2000
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Super Invar 32-5（4J32）
Alloy 36(4J36)
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Hiperco 50(1J22)
Alloy 46
Permalloy (1J79)
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ERNiCrMo-2
ERNiCrMo-3
ERNiCrMo-4
ERNiCrFe-7A
ERNiCrMo-10
ERNiCrCoMo-1
ERNiFeCr-2
ERNiFeCr-1
ERNiMo-8
ERNiCrMo-13
ERNiCr-4
ERNiCr-3
ERNi-1
Haynes-25
Hayness-188
MP35N
Refractory 26
Waspaloy alloy
17-4PH
17-7PH
904L
Nitronic 50
Nitronic 60
AL-6XN
F55
PH 13-8
Haynes-230
Nickel 200
Cr20Ni80
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Nickel Alloy Powder
Pure Nickel Alloy N2/N4/N5/N6/N7/N8 strip/ wire/sheet/pipe
Overview
Pure nickel alloy is a metal material based on nickel and composed of other alloying elements.
including N2,N4,N5,N6,N7,N8,N9.
Nickel, as a heavy non-ferrous material, has good mechanical, physical and chemical properties. By adding appropriate alloying elements, the oxidation resistance, corrosion resistance, high temperature strength and some physical properties of nickel can be further improved. Pure nickel alloys are widely used in many fields such as electronics, chemical industry, machinery, energy development, navigation, aviation and aerospace.
There are many kinds of pure nickel alloys, including nickel-based superalloys, nickel-based corrosion resistant alloys, nickel-based wear resistant alloys, nickel-based precision alloys and nickel-based shape memory alloys. Each of these alloys has its own characteristics and is suitable for different working environments and needs. For example, nickel-based superalloys have excellent strength and oxidation resistance at high temperatures and are suitable for manufacturing high-temperature components; Nickel-based corrosion resistant alloys can resist various acid corrosion and stress corrosion, and are often used in the manufacture of corrosion-resistant parts.
Limiting Chemical Composition, %
Type/Grade |
N2 |
N4 |
N5 |
N6 |
N7 |
N8 |
N9 |
Ni+Co |
99.98 |
99.90 |
99.00 |
99.50 |
99.00 |
99.00 |
99.63 |
Cu |
0.001 |
0.015 |
0.25 |
0.10 |
0.25 |
0.15 |
0.25 |
Si |
0.003 |
0.03 |
0.35 |
0.10 |
0.35 |
0.15 |
0.35 |
Mn |
0.002 |
0.002 |
0.35 |
0.05 |
0.35 |
0.20 |
0.35 |
C |
0.005 |
0.01 |
0.02 |
0.10 |
0.15 |
0.20 |
0.02 |
Mg |
0.003 |
0.01 |
-- |
0.10 |
-- |
0.10 |
0.10 |
S |
0.001 |
0.001 |
0.01 |
0.005 |
0.01 |
0.015 |
0.005 |
P |
0.001 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Fe |
0.007 |
0.04 |
0.40 |
0.10 |
0.40 |
0.30 |
0.4 |
Pb |
0.0003 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Bi |
0.0003 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
As |
0.001 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Sb |
0.0003 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Zn |
0.002 |
0.005 |
-- |
0.007 |
-- |
-- |
0.007 |
Cd |
0.0003 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Sn |
0.001 |
0.001 |
-- |
0.002 |
-- |
-- |
0.002 |
Remainder |
0.02 |
0.1 |
-- |
0.5 |
-- |
1.0 |
0.5 |
Physical Constants
Density |
lb/in^3.................................................,,,,,,,,,,,,,,,,,,,,,,........0.320 |
g/cm^3...........................................,,,,,,,,,,,,,,,,,,,,,,...............8.90 | |
Melting Range |
°F .............................................,,,,,,,,,,,,,,,,,,,,...........2615-2647 |
°C .............................................,,,,,,,,,,,,,,,,,,,,,..........1435-1453 | |
Coefficient of Linear Expansion |
um/m·K.............................................,,,,,,,,,,,,,,,,,,,,,..........1.237 |
Thermal Conductivity |
W/m·k.......................................,,,,,,,,,,,,,,,,,,,,,....................82.9 |
Specific Heat |
456 J/kg.℃............................,,,,,,,,,,,,,,,,,,,,,.....................0.109 |
Resistivity |
n Ω.m......................................,,,,,,,,,,,,,,,,,,,,,....................68.44 |
Mechanical properties
state |
Tensile Strength RmN/mm² |
Yield Strength Rp0.2N/mm² |
Elongation A5% |
Brinell Hardness HB |
Hot Rolling |
60-85 |
15~45 |
35~55 |
45~80 |
Corrosion Resistance
Pure nickel has good corrosion resistance, which makes it widely used in aviation, chemical, Marine and nuclear industries, which is a major advantage of its use as a metal material. Pure nickel is particularly resistant to alkali corrosion, whether at high temperature or molten alkali is relatively stable, therefore, pure nickel has been widely used in the alkali industry. At the same time, pure nickel also shows high stability at room temperature for seawater, salt solutions and organic media (such as fatty acids, phenols, alcohols, etc.).
Pure nickel is not resistant to inorganic acids, such as acetic acid and formic acid is unstable. However, please note that the corrosion resistance of pure nickel is not limited to these conditions, it has excellent corrosion resistance in most media, and its alkali corrosion resistance is second only to silver. The high strength and plasticity of pure nickel, as well as its excellent thermal stability and thermal strength at high temperatures (especially above 800 ° C), further enhance its application value in a variety of harsh corrosive environments.
The surface of pure nickel forms an extremely dense and strong protective film under open air conditions, further improving its corrosion resistance. This allows pure nickel to generally maintain a bright metallic luster in the indoor atmosphere, even in the outdoor atmosphere, ocean and rural atmosphere, its corrosion rate is relatively low.
Available Forms
We provide you with a variety of product forms, including but not limited to
● Bar & Rod
● Pipe &Tube
● Coil & Strip
● Plate & Sheet/Circle
● Wire & Welding
● Fitting (Flange, Bolts ,Elbow, Tee...)
● Customize