N08926
About N08926 Super Austenitic Stainless Steel
What is UNS N08926 Super Austenitic Stainless Steel?
Grade UNS N08926 stainless steel is a super austenitic stainless steel containing 6% molybdenum and enhanced by an addition of nitrogen.
Grade UNS N08926 stainless steel, also referred to as the W.Nr. 1.4529 alloy.
The alloy is especially resistant to non-oxidizing acids such as sulfuric and phosphoric. The high molybdenum content and nitrogen provide resistance to pitting and crevice corrosion, while copper enhances resistance to sulfuric acid. It replaces the conventional austenitic stainless steels (316L and 317L), where their capabilities are pushed to their performance limits.
Grade UNS N08926 super austenitic stainless steel is widely used for chemical and food processing, pulp and paper bleaching plants, marine and offshore platform equipment, salt plant evaporators, air pollution control systems, and condenser tubing, service water piping, and feedwater heaters for the power industry.
Grade UNS N08926 alloy is available in all standard mill forms including pipe, rod, bar, plate, sheet, strip and foil products.
N08926 Super Austenitic Stainless Steel Standards
ASTM B677
-Seamless Pipe & Tube
ASTM B673
-Welded Pipe
ASTM B649
-Bar & Rod
ASTM A240
-Plate, Sheet, Strip and Foil
N08926 Super Austenitic Stainless Steel Chemical Composition
The chemical components of grade UNS N08926 stainless steel is summarized in the following table:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| UNS N08926 | ASTM | ≤0.02 | ≤0.50 | ≤2.00 | ≤0.030 | ≤0.010 | 19.00-21.00 | 24.00-26.00 | 6-7 |
N08926 Super Austenitic Stainless Steel Data Sheet
N08926 Super Austenitic Stainless Steel Equivalent Grades
| ASTM/AISI | WERKSTOFF NR. | UNS | GOST | GB | JIS | DIN | EN | OR |
| Alloy 926 | 1.4529 | N08926 | – | – | – | – | – | – |
N08926 Super Austenitic Stainless Steel Mechanical Properties
| Density | Melting Range | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.03 g/cm3 | 1320 – 1400°C | ≥648Mpa | ≥296Mpa | ≥35% |
N08926 Super Austenitic Stainless Steel Applications
N08926 Super Austenitic Stainless Steel Related Resources
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