Alloys C-276

Brand name	Nicrofer 5716 MoW, Inconel® Alloy C-276

Trade name	Alloy C-276

Standards

Material No.

2.4819

EN Designation

NiMo16Cr15W

UNS

N10276

Alloy

C-276

Description	Alloy C-276 / 2.4819 is a nickel-chromium-molybdenum alloy containing tungsten and with extremely low carbon and silicon contents.

Special properties	Excellent resistance to a wide range of corrosive media, under oxidizing and reducing conditions. Outstanding resistance to localized corrosion such as pitting and crevice corrosion, as well as to chloride-ion stress corrosion.

Chemical Composition

C
%

≤ 0.010

Si
≤ %

0.08

Mn
≤ %

1.00

P
≤ %

0.02

S
≤ %

0.015

Cr
%

14.5-16.5

Mo
%

15.0-17.0

Ni
%

Rest

V
%

≤ 0.35

Cu
%

≤ 0.50

Co
%

≤ 2.50

Fe
%

4.00-7.00

W
%

3.00-4.50

Mechanical Properties 20°C

0.2% Yield strength R_p
≥ N/mm²

310

Tensile strength R_m
N/mm²

≥ 750

Elongation A₅
≥ %

Modulus of elasticity
kN/mm²

208

Physical Properties 20°C

Density
g/cm³

8.6

Specific heat capacity
J/kg K

414

Thermal conductivity
W/m K

10.4

Electrical resistivity
Ω mm²/m

1.26

Suitable welding filler materials	2.4887

Application	Chemical and petrochemical industry, cellulose industry

Available forms for 2.4819 / ALLOY C-276

Sheets/Plates

Bars

Wire

Tubes/Pipes

Fittings

Forged / cast parts

Finished part (drawing)

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