Here is the detailed introduction to ALLOY 254Mo stainless steel (super austenitic stainless steel):

I. Composition and Classification

Chemical Composition (Refer to ASTM A240 / EN 10088)

Main Elements:

Chromium (Cr): 19.5–20.5%

Nickel (Ni): 17.5–18.5%

Molybdenum (Mo): 6.0–6.5%

Nitrogen (N): 0.18–0.22%

Iron (Fe): Balance

Impurity Controls:

Carbon (C) ≤ 0.02%, Silicon (Si) ≤ 0.8%, Manganese (Mn) ≤ 1.0%, Phosphorus (P) ≤ 0.03%, Sulfur (S) ≤ 0.01%.

 

 

 

 

 

 

 

Alloy Classification

Belongs to Super Austenitic Stainless Steel, with corrosion resistance far exceeding that of common austenitic stainless steels (e.g., 316L) due to its high molybdenum and nitrogen content.

International Grade Equivalents:

UNS Number: N08926

EU Grade: 1.4529

Common Commercial Names: AL-6XN®, 254SMO®

 

 

 

 

 

 

 

 

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We analyze and compare the previous products and the current technical situation of our ALLOY 254Mo STAINLESS STEEL, and develop new technical specifications and processes.
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We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
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Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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