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 AB163② OD RANGE : 6-257 MM③ THICKNESS RANGE: 1-35 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.
Seamless ASTMB622 Hastelloy C22 Nickel Alloy Steel Tube is a cylindrical hollow component made from a corrosion-resistant nickel-chromium-molybdenum alloy, specifically designed to transport fluids or gases in highly corrosive environments. ① STANDARD: ASTM B622/ASME SB 622 for seamless ASTM B619/ASME SB 619 for welded, ...② OD RANGE : 6-257 MM③ THICKNESS RANGE: 1-35 MM
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
Inconel 718 Seamless Nickel Alloy Steel Pipe are high-strength, corrosion-resistant tubes crafted from a nickel-chromium alloy known for exceptional performance in extreme environments.① STANDARD: ASTM B983...② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
Incoloy 800H Seamless Tubes 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 : 6-257MM③ THICKNESS RANGE: 1-35 MM
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