Product Information
Composition of Nickel Alloy 200/201 Pipe and Tubing
| Grade | 200 | 201 |
|---|
| UNS Designation | N02200 | N02201 |
|---|
| Nickel (Ni) |
99.0 Min. (Plus Cobalt) |
99.0 Min. (Plus Cobalt) |
| Chromium (Cr) |
— |
— |
| Iron (Fe) |
0.40 Max. |
— |
| Molybdenum (Mo) |
— |
— |
| Titanium (Ti) Max. |
— |
— |
| Aluminum (Al) Max. |
— |
— |
| Cobalt (Co) Max. |
— |
— |
| Tungsten (W) |
— |
— |
| Vanadium (V) Max. |
— |
— |
| Copper (Cu) Max. |
0.25 |
0.25 |
| Manganese (Mn) Max. |
0.35 |
0.35 |
| Niobium (Nb) plus Tantalum |
— |
— |
| Carbon (C) Max. |
0.15 |
0.02 |
| Nitrogen (N) Max. |
— |
— |
| Silicon (Si) Max. |
0.35 |
0.35 |
| Sulphur (S) Max. |
0.01 |
0.01 |
| Phosphorous (P) Max. |
— |
— |
| Other Elements |
— |
— |
Physical Properties of Nickel Alloy 200/201 in the Annealed Condition at -20°F to +100°F
| Â |
 |
 |
Tensile Strength | Yield Strength |
 |
 |
 |
 |
 |
 |
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 in. (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106 psi) | Mean Coefficient of Thermal Expansion ((IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ ft2-h-°F) |
|---|
| 200 |
N02200 |
B725, B730 |
55,000* |
380* |
55 |
15,000* |
105* |
15 |
35* |
— |
— |
30.0 |
7.4 |
533 |
| 201 |
N02201 |
B725, B730 |
50,000* |
345*Â Â |
50 |
12,000* |
80*Â Â Â Â Â |
12 |
35* |
— |
— |
30.0 |
7.4 |
533 |
Nickel Alloy 200/201 Product Range
| Alloy | UNS Designation | Werkstoff NR. | Specifications* |
|---|
| 200 |
N02200 |
2.4066 |
B725, B730 |
| 201 |
N02201 |
2.4061 |
B725, B730 |
*Note: The specifications noted including ASTM, ASME, or other applicable authorities are correct at the time of publication. Other specifications may apply for use of these materials in different applications.
