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
|
Grade |
Ni |
Cr |
Mo |
W |
C |
Si |
Co |
Mn |
V |
P |
S |
|
C22 |
Bal |
20.00-22.50 |
12.50-14.50 |
2.50-3.50 |
≤0.015 |
≤0.080 |
≤2.50 |
≤0.50 |
≤0.35 |
≤0.02 |
≤0.02 |
|
Grade |
Tensile Strength ksi(MPa ) |
Yield Strength (MPa) |
Elongation (%) |
|
C22 |
≥100(690) |
≥310 |
≥45 |

Remember that Hastelloy C-22’s properties make it an excellent choice for environments where corrosion resistance and durability are critical.
Nickel Alloy C22 tube is a fully austenitic nickel-based superalloy that's cost-effective for clients seeking ease of forming combined with superior corrosion resistance. Also known as Inconel 22 and Hastelloy C22, this material is highly ductile, making cold forming easier. Inconel 22 features resistance to an array of attacks from corrosion, pitting, crevice corrosion, intergranular, and stress corrosion cracking. Both cost effective and versatile; Inconel 22 is used by a wide variety of industries.
Nickel Alloy C-22 is a versatile Ni-Cr-Mo-W alloy with better comprehensive corrosion resistance performance than other Ni-Cr-Mo alloys, including Alloy C-276, Alloy C-4 and Alloy 625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress corrosion cracking. It has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions. It also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams.
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
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
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
Seamless Hastelloy C276 Tube is a high-performance, corrosion-resistant tube crafted from a single, solid billet of a nickel-molybdenum-chromium-tungsten superalloy. It is manufactured without a weld joint, ensuring superior structural integrity and reliability, especially under high-stress, high-temperature, and extremely corrosive conditions. The"Hastelloy C276"designation refers to a specific grade known for its outstanding resistance to a wide range of aggressive chemicals. This alloy is particularly noted for its ability to resist localized corrosion, such as pitting and crevice corrosion, and stress corrosion cracking. This makes it a top choice for applications in the most severe chemical processing and pollution control environments. ① STANDARD: ASTM B622 B619... ② OD RANGE : 6-257MM ③ THICKNESS RANGE: 1-35 MM
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