Nickel 201 is a commercially pure nickel with a maximum carbon level of 0.02%. This alloy provides highly ductile mechanical properties across a wide temperature range, and corrosion resistance in neutral to moderately reducing environments. It provides high thermal and electrical conductivity in comparison to nickel-base alloys, stainless and low alloy steels. With its lower carbon content, alloy 201 may be considered for service above 600°F (316°C), where alloy 200 with higher carbon content is not recommended.
Grade | Chemical Composition(%) | ||||||||
Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe | |
N4/201 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
N6/200 | 99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 0.002 | 0.1 |
Wire: 0.025 to 8.0 mm.
Physical Data
Density | 8.89g/cm3 |
Specific Heat | 0.109(456 J/kg.℃) |
Electrical Resistivity | 0.096×10-6ohm.m |
Melting Point | 1435-1446℃ |
Thermal Conductivity | 70.2 W/m-K |
Mean Coeff Thermal Expansion | 13.3×10-6m/m.℃ |
Typical Mechanical Properties
Mechanical Properties | Nickel 201 |
Tensile Strength | 462 Mpa |
Yield Strength | 148 Mpa |
Elongation | 47% |
Our Production Standard
Bar | Forging | Pipe | Sheet/Strip | Wire | |
ASTM | ASTM B160 | ASTM B564 | ASTM B161/B163/B725/B751 | AMS B162 | ASTM B166 |