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Nickel 201 Seamless Nickel Alloy Steel Tube

Nickel 201 Seamless Nickel Alloy Steel Tube is a high-purity, low-carbon nickel alloy tube known for its excellent mechanical properties, corrosion resistance, and thermal conductivity. These tubes are ideal for use in chemical processing, electronics, and marine applications where high performance and purity are essential.
① STANDARD: ASTM B161/ ASTM B163/ASME SB161/ASME AB163

② OD RANGE : 6-257 MM

③ THICKNESS RANGE: 1-35 MM

Nickel 201 Alloy (UNS N02201)/2.4068 Chemical Composition

Grade

Ni

Cu

Fe

Mn

C

Si

S

UNS N02200
≥99.00
≤0.25
≤0.40
≤0.35
≤0.015
≤0.35
≤0.01

UNS N02201

≥99.00

≤0.25

≤0.40

≤0.35

≤0.02

≤0.35

≤0.01


Note:
1.Element shall be determined arithmetically by difference.


Nickel 201 Alloy (UNS N02201)/2.4068 Mechanical Properties

Grade

Condition

Tensile Strength

Yield Strength

Elongation(%)

N02201

Annealed

≥50(345)ksi(MPa)

≥12(83)ksi(MPa)

≥40

N02201

Stress-relieved

≥60(414)ksi(MPa)

≥30(207)ksi(MPa)

≥15

N02201 OD≤127MM

Annealed

≥50000(380)psi(MPa)

≥12000(80)psi(MPa)

≥35

N02201 OD>127MM

Annealed

≥50000(345)psi(MPa)

≥10000(70)psi(MPa)

≥40

N02201

Stress-relieved

≥60000(415)psi(MPa)

≥30000(205)psi(MPa)

≥15

the ASTM B161 ASTMB163 Nickel alloy seamless tube and pipe tolerance

Nickel 201 Alloy (UNS N02201)/2.4068 Applications

Used primarily for parts requiring excellent corrosion and strong magnetic properties such as:

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Nickel 201 Alloy (UNS N02201)/2.4068 Material Summary

Nickel 201 alloy is a commercially pure wrought alloy having properties similar to that of nickel 200 alloy, but with a lower carbon content to avoid embrittlement by inter-granular carbon at high temperatures.

It is resistant to acids and alkalis, and dry gases at room temperature.

Alloy 201 is a wrought commercially pure Nickel with a maximum carbon level of 0.02%. This alloy provides highly ductile mechanical properties across a wide temperature range.It provides corrosion resistance in neutral to moderately reducing environments. Nickel 201 is ferromagnetic. It provides high thermal and electrical conductivity in comparison to nickel-base alloys, stainless and low alloy steels. Because of its low carbon content (.02% max.) Nickel 201 may be considered for service above 600 °F (316 °C), where alloy 200 with higher carbon content is not recommended.

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