Inconel 625 Buttweld Fittings
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Inconel 625 is a popular and highly versatile nickel-based alloy known for its exceptional corrosion resistance, high temperature strength, and excellent mechanical properties. It is often used in various industrial applications that demand a combination of these qualities. Inconel 625 buttweld fittings are an integral component of piping systems designed to handle corrosive and high-temperature environments. These fittings play a crucial role in ensuring the integrity and efficiency of pipelines, particularly in industries such as petrochemical, chemical processing, marine, aerospace, and power generation.
Specification:
| Dim. Standards | ASTM, ASME ANSI B16.9, B16.28, MSS-SP-43. |
|---|---|
| Specification | ASTM B 366 / ASME SB 366 |
| Size | ½" NB – 48" NB |
| Schedule | SCH 5 TO SCH XXS. |
| Type | Seamless / ERW / Welded / Fabricated |
Material & Grade :
| Inconel : Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718 |
Chemical Composition
|
Alloy |
% |
Ni |
Cr |
Mo |
Nb+N |
Fe |
Al |
Ti |
C |
Mn |
Si |
Cu |
P |
S |
|
Inconel 625 |
Min. |
58 |
20 |
8 |
3.15 |
|||||||||
|
Max. |
23 |
10 |
4.15 |
5 |
0.4 |
0.4 |
0.1 |
0.5 |
0.5 |
0.5 |
0.015 |
0.015 |
Inconel Alloy 625 Fittings Physical Properties
|
Density |
8.4 g/cm³ |
|
Melting point |
1290-1350℃ |
Features of Inconel 625 that make it suitable for buttweld fittings include:
Corrosion Resistance: Inconel 625 exhibits outstanding resistance to a wide range of corrosive environments, including both oxidizing and reducing conditions. This property is essential for preventing degradation and maintaining the longevity of pipes and fittings in aggressive chemical environments
High Temperature Strength: The alloy retains its strength and structural integrity even at elevated temperatures, making it suitable for applications involving high-temperature fluids or gases. This property is particularly valuable in industries where the operating conditions can subject materials to extreme heat.
Excellent Mechanical Properties: Inconel 625 offers impressive tensile, fatigue, and creep strength, which contributes to the overall durability and reliability of the buttweld fittings. This is essential for maintaining the safety and longevity of the piping systems.
Weldability: Inconel 625 can be readily welded using various techniques, including the common buttwelding method. This ensures that fittings can be easily integrated into piping systems without compromising their structural integrity.
Compatibility: The alloy's compatibility with other materials used in industrial processes, such as acids, alkalis, and seawater, makes it a preferred choice for constructing durable and long-lasting pipelines.
Testing&Packaging
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