Incoloy Alloy 25-6HN Seamless Pipe
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy alloy 25-6hn seamless pipe in China. If you're going to wholesale high quality incoloy alloy 25-6hn seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
INCOLOY alloy 25-6HN is a 6% molybdenum super-austenitic stainless steel. It offers an excellent combination of strength, ductility and resistance to corrosion by a variety of media at an economical price. It is readily formed and welded. The properties of the alloy are enhanced by its content of nitrogen. Its high content of nickel results in thermal stability and resistance to stress corrosion cracking. Designated as UNS N08367, alloy 25-6HN directly competes with Allegheny Ludlum alloy AL6XN®. The alloys are covered by the same ASTM, ASME, and NACE specifications. Applications are found in the air pollution control, power, chemical processing, marine, pulp and paper, and oil and gas industries. Alloy 25-6HN is a new addition to Special Metals existing line of high performance, super-austenitic stainless steels, INCOLOY alloys 25-6MO and 27-7MO.
Chemistry
Chemical Requirements |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Ni |
C |
Mn |
Cr |
N |
Si |
Mo |
Fe |
|
|
Max |
25.5 |
.03 |
2.0 |
22.0 |
0.25 |
1.0 |
7.0 |
Bal |
|
Min |
23.5 |
20.0 |
0.18 |
6.0 |
||||
Tensile Data
Mechanical Property Requirements |
|||||
|---|---|---|---|---|---|
|
Ultimate Tensile |
Yield Strength (0.2% OS) |
Elong. in 2 in. or 50mm or 4D, min., % |
R/A |
Hardness |
|
|
Annealed |
|||||
|
Typical |
107 KSi |
55 KSi |
48 |
Rb 90 |
|



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