Seamless Inconel 600 Nickel Alloy Pipe 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 : 6-457 MM③ THICKNESS RANGE: 1-65 MM
Inconel 600 Seamless Nickel Alloy Pipe，Inconel 600 (UNS N06600, W.Nr. 2.4816) is a nickel-chromium alloy known for its excellent corrosion resistance, high-temperature strength, and versatility in extreme environments. Seamless tubes made from Inconel 600 are produced without welds, offering superior structural integrity for high-pressure and high-temperature applications. They are widely used in industries such as chemical processing, aerospace, power generation, and heat treatment.
Pipes are typically supplied solution-annealed, with optional pickling or polishing.
Manufactured via hot extrusion followed by cold drawing/rolling. Testing includes hydrostatic, ultrasonic, eddy current, and PMI (Positive Material Identification)
|
Nickel (Ni) |
≥ 72.0 |
|
Chromium (Cr) |
14.0–17.0 |
|
Iron (Fe) |
6.0–10.0 |
|
Carbon (C) |
≤ 0.15 |
|
Manganese (Mn) |
≤ 1.0 |
|
Silicon (Si) |
≤ 0.5 |
|
Sulfur (S) |
≤ 0.015 |
|
Copper (Cu) |
≤ 0.5 |
|
Tensile Strength (min) |
550–690 MPa (80–100 ksi) |
|
Yield Strength (0.2% offset, min) |
205–345 MPa (30–50 ksi) |
|
Elongation (min, 2" gauge length) |
35–55% |
|
Hardness (Brinell, max) |
~150–200 HB |
|
Density |
8.47 g/cm³ |
|
ASTM B163 |
Seamless nickel alloy condenser and heat-exchanger tubes. |
|
ASTM B167 |
Seamless nickel-chromium-iron alloy pipe and tube (general use). |
|
ASME SB163/SB167 |
Boiler and pressure vessel code equivalents. |
|
AMS 5580 |
Aerospace-grade seamless tubing. |
|
DIN/EN 2.4816 |
European standard for nickel alloys. |
Inconel 600 resists oxidation, carburization, and chloride stress-corrosion cracking, making it suitable for both oxidizing and reducing environments.
Comparison with UNS N08031Compared to UNS N08031 (Alloy 31), Inconel 600 has lower molybdenum and nitrogen, making it less resistant to pitting and crevice corrosion in chloride-rich environments. However, Inconel 600 excels at higher temperatures (up to 1093°C vs. 427°C for N08031) and is more cost-effective for less aggressive corrosive conditions.
Hastelloy C2000 Seamless Nickel Alloy Steel Pipe, is a high-performance material used primarily in demanding corrosive environments.Corrosion Resistance: Highly versatile. It offers outstanding resistance to a wide range of oxidizing and reducing chemicals, including hot contaminated mineral acids (like sulfuric and hydrochloric acids) and process streams with ferric ions and dissolved oxygen.Localized Corrosion: Excellent resistance to pitting and crevice corrosion, especially in the presence of chlorides.Seamless pipe and tube made from Hastelloy C-2000 are primarily covered by the following ASTM/ASME specifications:ASTM B622 / ASME SB622: Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube.
Seamless Incoloy 825 Nickel Alloy Steel Pipe is a high-performance piping product made from Incoloy 825 (a registered trademark of Special Metals Corporation), an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium.It is a seamless pipe, meaning it's manufactured without a welded seam, providing superior structural integrity, especially under high pressure and temperature applications.The alloying elements provide broad resistance to a wide range of corrosive environments:• Chloride-Ion Stress-Corrosion Cracking: High nickel content provides excellent resistance.• Pitting and Crevice Corrosion: Enhanced by the molybdenum content.• Reducing Agents and Acids: Nickel, molybdenum, and copper provide outstanding resistance to agents like sulfuric acid and phosphoric acid.• Oxidizing Agents: Chromium confers resistance to oxidizing substances like nitric acid.• Intergranular Corrosion: The titanium addition, combined with appropriate heat treatment, stabilizes the alloy, making it resistant to intergranular attack, even after welding.① STANDARD: ASTM B163 ASTMB423 Seamless Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes② OD RANGE : 6-457 MM③ THICKNESS RANGE: 1-45 MM
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
Seamless Inconel 625 Nickel Alloy Steel Tube (also known as UNS N06625 or Alloy 625) is a high-performance, nickel-chromium-molybdenum superalloy tube renowned for its exceptional strength and resistance to a wide range of corrosive environments and high temperatures.① Standards: Conforms to ASTM B444, ASTM B829, ASTM B704/B705, ASME SB444, SB704/SB705, AMS 5581, ISO 6207, VdTÜV 499, BS 3074NA21, DIN 17751.② OD RANGE : 6-257MM③ THICKNESS RANGE: 1-35 MM
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