Incoloy 926/UNS N08926

Incoloy 926 (Alloy 926 / UNS N08926 / W.Nr. 1.4529 / EN X1NiCrMoCuN20-18-7) is a super-austenitic 6 % molybdenum stainless steel strengthened with nitrogen. With 24–26 % Ni + 19–21 % Cr + 6–7 % Mo + 0.15–0.25 % N, it achieves a PREN ≥ 43 — substantially higher than 316L (~25), 904L (~36), and even superaustenitic 254 SMO (~43).

It is the workhorse alloy when standard austenitic stainless steels (304 / 316L) and 904L fail in chloride-rich, sulfuric, or phosphoric acid service. Specified across FGD scrubbers, chemical reactors, seawater piping, offshore platforms, pharmaceutical equipment, and pulp & paper digesters — wherever pitting, crevice corrosion, and chloride SCC are the design drivers. Available in plate, sheet, strip, bar, rod, billet, wire, seamless/welded pipe & tube, fittings, and flanges.

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Product Specifications

Chemical composition
Name
%
Ni
Cr
C
Mn
Fe
Si
Cu
Mo
N
P
S
ALLOY
926
Min
24
19
-
-
Bal
-
0.5
6
0.15
-
-
Max
26
21
0.02
2
Bal
0.5
1.5
7
0.25
0.03
0.01
Physical- Mechanical properties
Melting point
Density
Alloy and State
Tensile
strength
Yield
strength
Extensibility
Brinell
hardness
RmN/mm²
Rp0.2N/mm
A5%
HB
1290-1350°C
8.4g/cm³
Solid solution
650
295
≥35
220-250

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Product Certificate

Discover Our Wide Range of Product Forms and Ideal Sizes

Looking for the perfect product form and size? We’ve got you covered!

Our product is available in various forms such as Sheet / Plate, Bar, Wire, Tube / Pipe, and Strip. With a wide thickness range (0.5 – 60mm for sheets), customizable tolerance, and different surface finishes, we can tailor to your unique needs. Plus, our flexible MOQ and reliable packaging ensure a smooth purchasing experience. Don’t miss out on finding the ideal product for your project!

Size Range:
Thickness: 0.5~60mm
Tolerance:
Customizable
Surface Finish:
Acid pickling / Bright
MOQ:
50~1000 Kg
Packaging:
Wooden Box / Pallet
Size Range:
Outer Diameter: 6~300mm
Tolerance:
Customizable
Surface Finish:
Black / Bright
MOQ:
50~1000 Kg
Packaging:
Wooden Box / Pallet
Size Range:
Outer Diameter: 0.01~12mm
Tolerance:
Customizable
Surface Finish:
Acid pickling / Bright
MOQ:
50~1000 Kg
Packaging:
Wooden Box / Pallet
Size Range:
Outer Diameter: 1~500mm
Tolerance:
Customizable
Surface Finish:
Acid pickling / Bright
MOQ:
50~1000 Kg
Packaging:
Wooden Box / Pallet
Size Range:
Thickness: 0.03~5mm
Tolerance:
Customizable
Surface Finish:
Acid pickling / Bright
MOQ:
50~1000 Kg
Packaging:
Wooden Box / Pallet

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