Datasheet

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1.4529

Brand name

Cronifer® 1925 hMo, AL- 6XN®, Incoloy® Alloy 25-6Mo

Trade name

Alloy 926

Standards

Material No.
1.4529
EN Designation
X1NiCrMoCuN25-20-7
UNS
N08904
Alloy
926

Description

1.4529 / Al-6XN® is a super-austenitic stainless steel, similar to 1.4539 / AISI 904 L, but with higher molybdenum and nitrogen content.

Special properties

Extremely high resistance to pitting and crevice corrosion in halide media. Excellent general corrosion resistance in a wide range of media, both oxidizing and reducing. Improved mechanical properties over AISI 904 L.

Chemical Composition

C
%
≤ 0.02
Si
≤ %
0.50
Mn
≤ %
1.00
P
≤ %
0.03
S
≤ %
0.01
Cr
%
19.0-21.0
Mo
%
6.00-7.00
Ni
%
24.0-26.0
N
%
0.15-0.25
Cu
%
0.50-1.50

Mechanical Properties 20°C

Hardness HB 30
≤ HB
250
0.2% Yield strength Rp
≥ N/mm²
300
Tensile strength Rm
N/mm²
650-850
Elongation A5
≥ %
40/35
Modulus of elasticity
kN/mm²
195

Physical Properties 20°C

Density
g/cm³
8.1
Specific heat capacity
J/kg K
450
Thermal conductivity
W/m K
12
Electrical resistivity
Ω mm²/m
1

Suitable welding
filler materials

2.4621; 2.4821

Application

Seawater engineering, cellulose industry

Available forms for 1.4529 / AL-6XN®

Sheets/Plates
Lieferform
Bars
Lieferform
Tubes/Pipes
Lieferform
Fittings
Lieferform
Forged / cast parts
Lieferform
Finished part (drawing)
Lieferform