NeoNickel

Commercially pure nickel (99.6%) with good mechanical properties and excellent corrosion resistance

By controlling the carbon content, NeoNickel supplies dual certified Alloy 200/201 which meets the requirements of both alloys.

  • UNS Number: N02200, N02201
  • Werkstoff Number: 2.4066, 2.4068
  • ASTM: B160, B161, B162, B163, B564, B725, B730, B366, B751, B775, B829

Product availability

Coil
Pipe (Seamless)
Pipe Fittings
Plate
Round Bar
Sheet
Welding Wire

Chemical analysis

%NiMnCuSiCFeS
Min99------
Max-0.350.250.350.150.400.01

Applications

  • Chemical Processing and Storage
  • Synthethic Fiber Production
  • Processes using caustic alkalines
  • Food Processing

About Alloy 200/201

Alloy 200/201 is extremely resistance to caustic alkalies up to and including the molten state. The extra-low carbon content of Alloy 200/201 gives virtual immunity to intergranular attack above about 315°C. The presence of chlorates must be kept to a minimum, as they accelerate the rate of attack.

For more information on Alloy 200/201 please contact us, or fill in our online quote form and we’ll get back to you.

  • Density: 8.885 g/cm³
  • Young's modulus at 25.6°C: 2.05 x10<sup>5</sup> Mpa
  • Melting range: 1435-1446°C
  • Specific heat at 25.6°C: 456.4 J/(kg*K)
  • Thermal conductivity at 25.6°C: 724.7 kcal/(hr.m.°C)
  • Electrical Resistivity at 25.6 °C: 9.6 x10^-8 ‎Ωm

Mechanical & Physical Properties

Mechanical & Physical Properties-184.4°C-73.3°C21.1°C93.3°C315.6°C537.8°C760°C1093.3°C
Charpy Impact V-notch /J (hot-rolled) --271.2-----
Charpy Impact V-notch /J (cold-drawn/annealed) --309.1-----
10,000 hr Rupture Strength --------
Coefficient of Thermal Expansion /µm/m°C 8.511.2-13.314.415.31617.1

Room Temperature Mechanical Properties for Specific Product Forms

Product Form (Condition) Tensile/MPa0.2% Yield /MPaElongation /%Hardness /HRB
Rod & bar (hot-finished)413.7-586.1103.4-310.355-3545-80
Rod & bar (cold-drawn or hot-finished/annealed)379.2-517.1103.4-206.855-4045-70
Plate (hot-rolled/annealed)379.2-551.6103.4-275.860-4045-75
Sheet (annealed)379.2-517.1103.4-206.855-4070 Max.
Tube & seamless pipe (annealed)379.2-517.182.7-206.860-4071 Max.

Aqueos Corrosion Data

MediaCommon NameTemp °F (°C)Corrosion Rate (mpy)
5% CH³CO²H w/AirAcetic Acid70 (21)40
10% CH³CO²HAcetic Acid86 (30)3.4
56% CH³CO²HAcetic Acid176 (80)66
85% CH³CO²H w/AirAcetic Acid70 (21)400
98% CH³CO²HAcetic Acid241 (116)12
50% NaOHCaustic Soda195 (90)0.55
50% NaOHCaustic Soda310 (155)0.5
75% NaOHCaustic Soda250 (120)1.0
90% CH²O²Formic Acid (Liquid)70 (21)4
90% CH²O²Formic Acid (vapour)70 (21)7
1% HCLHydrochloric Acid214 (101)680
10% HCLHydrochloric Acid86 (30)80
10% HCLHydrochloric Acid221 (105)8000
10% HNO3Nitric Acid216 (102)12000
10% H3PO4Sulphuric Acid75 (24)0.6
10% H3PO4Sulphuric Acid216 (102)154
40% H3PO4Sulphuric Acid75 (24)1
500ppm NaClOSodium Hypochlorite77 (25)0.8
2% H2SO4Sulphuric Acid70 (21)2
5% H2SO4Sulphuric Acid140 (60)10
5% H2SO4 w/AirSulphuric Acid86 (30)61
19% H2SO4Sulphuric Acid223 (106)110
20% H2SO4Sulphuric Acid70 (21)4
50% H2SO4 w/AirSulphuric Acid86 (30)16
5% H2SO4Sulphuric Acid255 (124)1000
93% H2SO4 w/AirSulphuric Acid86 (30)10
Proud members of the British Valve & Actuator AssociationProud members of the British Valve & Actuator Association