
Inconel 625 Tubing
Inconel 625 tubing is a high-performance nickel-based alloy that is known for its excellent resistance to corrosion, oxidation, and high temperatures. It is used in a wide range of applications across industries, including aerospace, chemical processing, and oil and gas. Chemical Composition: Inconel 625 tubing is composed of nickel, chromium, molybdenum, and niobium, with small amounts of iron, carbon, and other elements.
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel 625 tubing in China. With abundant experience, we warmly welcome you to wholesale customized inconel 625 tubing from our factory. For price consultation, contact us.
Inconel 625 tubing is a high-performance nickel-based alloy that is known for its excellent resistance to corrosion, oxidation, and high temperatures. It is used in a wide range of applications across industries, including aerospace, chemical processing, and oil and gas.
Chemical Composition: Inconel 625 tubing is composed of nickel, chromium, molybdenum, and niobium, with small amounts of iron, carbon, and other elements. The chemical composition of Inconel 625 tubing is as follows:
Nickel: 58.0% min
Chromium: 20.0-23.0%
Molybdenum: 8.0-10.0%
Niobium: 3.15-4.15%
Iron: 5.0% max
Carbon: 0.10% max
Applicable Specifications and Standards: Inconel 625 tubing is produced according to a variety of industry specifications and standards, including:
ASTM B444/B444M – Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
ASME SB444 – Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Seamless Pipe and Tube
NACE MR0175 – Petroleum and natural gas industries – Materials for use in H2S-containing environments in oil and gas production
PED 97/23/EC – Pressure Equipment Directive
ISO 9001:2015 – Quality management systems
Applications: Inconel 625 tubing is used in a wide range of applications that require high strength, corrosion resistance, and temperature resistance. Some common applications include:
Aerospace and aircraft components, such as engine exhaust systems and turbine components
Chemical processing equipment, such as reactor vessels and heat exchangers
Oil and gas industry equipment, such as downhole tubing and wellhead components
Marine applications, such as offshore drilling equipment and seawater desalination systems
Nuclear power generation components, such as steam generator tubing and reactor core components.
Inconel 625 tubing is a high-performance nickel-based alloy that is used in a wide range of applications across industries. Its excellent resistance to corrosion, oxidation, and high temperatures make it an ideal material for harsh environments and critical applications.
ASTM B444 ASME SB444 Inconel 625 Nickel Alloy Seamless Tubing Tubes Pipes Inconel 625 Seamless Tubes Chemical composition
|
Alloy |
% |
Ni |
Cr |
Mo |
Nb+N |
Fe |
Al |
Ti |
C |
Mn |
Si |
Cu |
P |
S |
Co |
|
N06625 |
Min. |
58.0 |
20.0 |
8.0 |
3.15 |
||||||||||
|
Max. |
23.0 |
10.0 |
4.15 |
5.0 |
0.40 |
0.40 |
0.10 |
0.50 |
0.50 |
0.5 |
0.015 |
0.015 |
1.0 |
ASTM B444 ASME SB444 Inconel 625 Nickel Alloy Seamless Tubing Tubes Pipes Inconel 625 Seamless Tubes Physical properties
|
Density / Specific Gravity |
8.44 kg/m³ |
|
Melting point |
1290-1350℃ |
Inconel 625 Alloy minimum mechanical properties in the room temperature
|
Alloy |
Tensile strength |
Yield strength |
Elongation in 50.8mm |
Brinell hardness |
|
N06625 Annealed |
120 (827) |
60 (414) |
30 |
≤220 |
|
N06625 Solution Annealed |
100 (690) |
40 ( 276) |
30 |
≤220 |

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