NICKEL 800

Descriptions of NICKEL 800

Nickel alloy 800 is a nickel-iron-chromium alloy that resists carburization and oxidation at elevated temperatures. High nickel content in its composition makes the alloys highly resistant to both chloride stress-corrosion cracking and to embrittlement from precipitation of sigma phase.

Chemical Composition

Element	Content (%)
Iron, Fe	39.5
Nickel, Ni	35
Chromium, Cr	19-23
Manganese, Mn	1.5
Silicon, Si	1
Copper, Cu	0.75
Titanium, Ti	0.15-0.6
Aluminum, Al	0.15-0.6
Carbon, C	0.1
Sulfur, S	0.015

Physical Properties

Properties	Metric	Imperial
Density	8.03 g/cm³	0.29 lb/in³

Mechanical Properties

Properties	Metric	Imperial
Tensile strength (@21°C/70°F)	600 MPa	87700 psi
Yield strength (@21°C/70°F)	295 MPa	43000 psi
Elongation at break (@21°C/70°F)	44%	44%

Thermal Properties

Properties	Metric	Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F)	14.4 µm/m°C	8 µin/in°F
Thermal conductivity	11.5 W/mK	79.735 BTU.in/hrft².°F

NICKEL 800 Available Forms:

Sheet
Plate
Bar
Pipe & Tube (welded & seamless)
Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
Wire

Specifications of NICKEL 800

ASTM B163
ASTM B407
ASTM B515
Also individual customer specifications.

Applications of NICKEL 800

Steel production
Thermal processing fixtures
Power generation
Chemical and petrochemical processing equipment.

Packaging of NICKEL 800

Our NICKEL 800 is carefully handled to minimize damage during storage and transportation and to preserve the quality of the product in its original condition.