Hastelloy C22 Alloy Steel Seamless Pipe ASTM B161/ ASME SB161 200 & 201
Alloy steel seamless pipe :ASTM B161/ ASME SB161 200 & 201, Nickel Alloy Pipe,Hastelloy C22
Nickel 201 is designated as UNS N02201 and Werkstoff Numbers 2.4061 and 2.4068.
Specifications for Nickel 200 include the following:
Rod and Bar: ASTM B 160; ASME SB 160, DIN 17752, ISO 9723, VdTÜV 345.
Pipe and Tube: ASTM B 161; ASME SB161, ASTM B 163; ASME SB 163, ASTM B 725; ASME SB 725,
ASTM B730; ASME SB 730, ASTM B 751; ASME SB 751, ASTM B775; ASME SB 775, ASTM B 829; ASME
SB 829, DIN 17751, ISO 6207, BS 3074 (NA12), VdTÜV 345.
Plate, Sheet & Strip: ASTM B 162/ ASME SB 162, DIN 17750, ISO 6208, BS 3072-3073 (NA12), SAE AMS
5553, VdTÜV 345.
Fittings: ASTM B 366/ ASME SB 366
Forgings: ISO 9725, DIN 17754
Chemical Composition: DIN 17740
Wire: DIN 17753, ISO 9724
Chemical Composition
Nickel (plus cobalt) ......................................................99.0 min.
Copper........................................................................0.25 max.
Iron..............................................................................0.40 max.
Manganese .................................................................0.35 max.
Carbon........................................................................0.15 max.
Silicon .........................................................................0.35 max.
Sulfur ..........................................................................0.01 max
Physical Properties of Nickel Alloy 200/201 in the Annealed Condition at -20°F to +100°F
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Tensile Strength |
Yield Strength |
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Alloy |
UNS Desig nation |
Spec. |
psi |
MPa |
ksi |
psi |
MPa |
ksi |
Elon gation in 2 in. (min.) % |
Grain Size Req. |
Max. Hardness |
Modulus of Elasticity (x106psi) |
Mean Coefficient of Thermal Expansion ((IN./IN./°F x 10-6) |
Thermal Cond uctivity (BTU-in/ ft2-h-°F) |
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200 |
N02200 |
B725, B730 |
55,000* |
380* |
55 |
15,000* |
105* |
15 |
35* |
— |
— |
30.0 |
7.4 |
533 |
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201 |
N02201 |
B725, B730 |
50,000* |
345* |
50 |
12,000* |
80* |
12 |
35* |
— |
— |
30.0 |
7.4 |
533 |
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*Annealed Condition
Composition of Nickel Alloy 200/201 tubing and pipe
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Grade |
200 |
201 |
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UNS Designation |
N02200 |
N02201 |
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Nickel (Ni) |
99.0 Min. (Plus Cobalt) |
99.0 Min. (Plus Cobalt) |
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Chromium (Cr) |
— |
— |
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Iron (Fe) |
0.40 Max. |
— |
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Molybdenum (Mo) |
— |
— |
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Titanium (Ti) Max. |
— |
— |
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Aluminum (Al) Max. |
— |
— |
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Cobalt (Co) Max. |
— |
— |
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Tungsten (W) |
— |
— |
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Vanadium (V) Max. |
— |
— |
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Copper (Cu) Max. |
0.25 |
0.25 |
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Manganese (Mn) Max. |
0.35 |
0.35 |
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Niobium (Nb) plus Tantalum |
— |
— |
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Carbon (C) Max. |
0.15 |
0.02 |
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Nitrogen (N) Max. |
— |
— |
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Silicon (Si) Max. |
0.35 |
0.35 |
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Sulphur (S) Max. |
0.01 |
0.01 |
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Phosphorous (P) Max. |
— |
— |
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Other Elements |
— |
— |
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Nickel Alloy 200/201 Product Range
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Alloy |
UNS Designation |
Werkstoff NR. |
Specifications* |
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200 |
N02200 |
2.4066 |
B161, B163 |
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201 |
N02201 |
2.4061 |
B161, B163 |
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Nickel Products
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NICKEL PIPES and TUBES: All types of seamless & welded pipes & tubes are available in all sizes and grades. Grade: Nickel 200 (UNS 02200), Nickel 201 (UNS 02201), Nickel 205 (UNS 205) |
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