Nickel Alloy 625 Cold Rolled Tube
Introduction to Nickel Alloy 625 Cold Rolled Tube
Nickel Alloy 625 cold-rolled tubing, commonly known as Inconel 625 alloy tubing, is a nickel-chromium-molybdenum-niobium alloy tubing with excellent strength and corrosion resistance, making it particularly suitable for harsh environments. Cold rolling increases its tensile strength and hardness, making it suitable for high-performance applications in the aerospace, marine, and chemical processing industries. Manufactured to ASTM B444/ASME SB-444 (UNS N06625), these tubings offer excellent corrosion resistance in a wide range of corrosive conditions, including chloride-induced stress corrosion cracking.
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Dual-station multi-axis intelligent working platform;
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High welding precision, high consistency of welding joints,especially suitable for high precision electronic device processes.
Inconel UNS N06625 Tubing Mechanical Properties
| Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi - 1,35,000 , MPa - 930 | Psi - 75,000 , MPa - 517 | 42.5 % |
Inconel 625 Tube Chemical Composition
| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 | 0.10max | 0.50 max | 0.50 max | 0.015max | - | 5.0 max | 58.0 min | 20.0 - 23.0 |
Pressure Rating of Inconel UNS N06625 Tube Tube
| Tube O.D. (in.) |
Wall Thickness of Tube (inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
Advantages of Cold Rolling
Increased Strength: Cold working the alloy increases tensile strength.
Increased Fatigue Strength: Cold-rolled tubes exhibit higher fatigue strength than hot-rolled tubes.
Dimensional Control: Cold rolling allows for tighter dimensional tolerances and a finer surface finish.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications, and we can provide customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneemetal.com.
