Nickel 201 Seamless Nickel Alloy Steel Pipe 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 AB163② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
|
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 |
|
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 |

Used primarily for parts requiring excellent corrosion and strong magnetic properties such as:
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.
Nickel 200 Seamless Nickel Alloy Steel Pipe is high-purity nickel tube known for their excellent resistance to corrosion, strong mechanical properties, and ability to perform under extreme temperatures and harsh chemical environments. Ideal for chemical processing, power generation, and marine applications, these tubes are designed to offer long-lasting performance with minimal maintenance.① STANDARD: ASTM B161/ ASTM B163/ASME SB161/ASME AB163② OD RANGE : 6-457MM③ THICKNESS RANGE: 1-35 MM
Seamless Incoloy 925 Nickel Allloy Steel Pipe is a high-strength, corrosion-resistant nickel-iron-chromium alloy, enhanced with molybdenum, copper, titanium, and aluminum. Referred to as a "nickel alloy steel" in industrial contexts due to its significant iron content, this precipitation-hardenable superalloy is engineered for exceptional strength and resistance to aggressive environments, particularly in sour gas (H₂S, CO₂) and chloride-rich conditions. Seamless construction ensures structural integrity under high pressure and temperature, making it ideal for critical applications in oil and gas, marine, and chemical processing industries.① STANDARD: ASTM B983...② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
ASTM B668 UNS N08028 Seamless Incoloy Pipe also called Alloy 28 Incoloy Alloy Steel Pipe or 1.4563 Alloy Steel Pipe.ASTM B668 is the standard specification for seamless pipe and tube made from UNS N08028 (also known as Incoloy Alloy 028 or Sanicro 28), an iron-nickel-chromium-molybdenum alloy designed for superior resistance to corrosive environments, particularly sulfuric acid and phosphoric acid services. This material is commonly used in chemical processing, oil and gas, and marine applications due to its high strength, pitting resistance, and stress corrosion cracking resistance.
Seamless Incoloy 800HT Pipe are high-performance iron-nickel-chromium alloy tubes designed for exceptional strength and superior resistance to high-temperature oxidation and corrosion. Manufactured to meet ASTM B407 standards, these seamless tubes are widely used in industries such as petrochemical, power generation, and heat treatment. ① STANDARD: ASTM B407 ...② OD RANGE : 6-508MM③ THICKNESS RANGE: 1-45 MM
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