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1.4886

Standards

Material No.
1.4886
EN Designation
X12NiCrSi35-16
UNS
N08330
Alloy
330

Description

Alloy 330 / 1.4886 is a heat resistant nickel-iron-chromium alloy.

Special properties

Good oxidation and scale resistance. Good mechanical properties with high strength at elevated temperatures.

Chemical Composition

C
%
≤ 0.08
Si
≤ %
1.00-2.00
Mn
≤ %
2.00
P
≤ %
0.03
S
≤ %
0.03
Cr
%
17.0-20.0
Ni
%
34.0-37.0
Cu
%
≤ 1.00

Mechanical Properties 20°C

Hardness HB 30
≤ HB
215
0.2% Yield strength Rp
≥ N/mm²
190
Tensile strength Rm
N/mm²
500-720
Elongation A5
≥ %
40
Resistant on air up to
°C
850
Modulus of elasticity
kN/mm²
200

Physical Properties 20°C

Density
g/cm³
7.9
Specific heat capacity
J/kg K
500
Thermal conductivity
W/m K
15
Electrical resistivity
Ω mm²/m
0.73

Suitable welding
filler materials

1.4551; 1.4829

Application

Furnace and apparatus engineering

Available forms for 1.4886 / ALLOY 330

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