UNS N08031 Seamles Nickel Alloy Steel Tube are high-performance nickel-based alloy tubes known for their exceptional corrosion resistance, strength and durability in demanding environments. ① STANDARD: ASTM B622/ ASTM B829 ...② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
|
Element |
Composition (%) |
|
Carbon (C) |
≤ 0.015 |
|
Silicon (Si) |
≤ 0.3 |
|
Manganese (Mn) |
≤ 2.0 |
|
Phosphorus (P) |
≤ 0.020 |
|
Sulfur (S) |
≤ 0.010 |
|
Chromium (Cr) |
26.0–30.0 |
|
Molybdenum (Mo) |
6.0–7.0 |
|
Nickel (Ni) |
30.0–32.0 |
|
Nitrogen (N) |
0.15–0.25 |
|
Iron (Fe) |
Balance |
|
Tensile Strength (min) |
650 MPa (94 ksi) |
|
Yield Strength (0.2% offset, min) |
300 MPa (43.5 ksi) |
|
Elongation (min, 2”-gauge length) |
40% |
|
Hardness (Brinell, max) |
217 HB |
|
Density |
8.1 g/cm³ |
|
ASTM B622 |
Seamless nickel and nickel-cobalt alloy pipe and tube (primary spec for seamless forms). Covers sizes up to 3.5" (88.9 mm) OD. |
|
ASME SB622 |
Boiler and pressure vessel code equivalent of ASTM B622. |
|
DIN/EN 1.4562 |
European standard for high-alloy steels. |
|
ASTM B619 |
Sometimes referenced for welded variants, but seamless is B622. |
Hastelloy B3 Seamless Nickel Alloy Steel Pipe is a high-performance nickel-molybdenum alloy tube specifically designed to offer excellent resistance to hydrochloric acid and other strongly reducing chemicals. Known for their enhanced thermal stability and improved fabricability, these tubes are widely used in harsh chemical environments. ① STANDARD: ASTM B622/ ASTM B829 ...② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
Seamless ASTMB622 Hastelloy C22 Nickel Alloy Steel Pipe 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 : 6-457MM③ THICKNESS RANGE: 1-45 MM
ASTMB407 Incoloy 800H Seamless Nickel Alloy Steel Tube 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 Inconel 600 Nickel Alloy Tube is a high-performance nickel-chromium alloy tube known for their excellent resistance to corrosion, oxidation, and high temperatures. ① STANDARD: ASTM B163/ASME SB163,ASTM B167 / ASME SB167....② OD RANGE : 6-257 MM③ THICKNESS RANGE: 1-35 MM
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