INCOLOY Alloy 832

Topics Covered

Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Thermal Properties
Applications

Introduction

INCOLOY® alloy 832 is an inexpensive stainless steel that can replace INCOLOY alloys 800 or 840 with specific addition of chemical elements that ensure formation of a protective and aesthetically pleasing surface oxide film. It exhibits excellent thermal stability and good resistance to pitting and hot salt corrosion. It is readily formed and has excellent weldability, which makes it suitable for use in.

The following datasheet will provide an overview of INCOLOY® alloy 832.

Chemical Composition

The chemical composition INCOLOY® alloy 832 is outlined in the following table.

Element Content (%)
Iron, Fe 60.645 - 70.7
Chromium, Cr 19.5 - 21
Nickel, Ni 8.75 - 15.5
Copper, Cu ≤ 0.75
Silicon, Si 0.7
Titanium, Ti 0.4
Molybdenum, Mo 0.4
Manganese, Mn 0.4
Aluminum, Al 0.15
Carbon, C ≤ 0.050
Sulfur, S ≤ 0.0050

Physical Properties

The following table shows the physical properties of INCOLOY® alloy 832.

Properties Metric Imperial
Density 7.75 g/cm3 0.280 lb/in3
Melting point 1450-1510°C 2642-2750°F

Mechanical Properties

The mechanical properties of INCOLOY® alloy 832 are displayed in the following table.

Properties Metric Imperial
Tensile strength 762 MPa 111000 psi
Yield strength 364 MPa 52800 psi
Elongation at break 37.50% 37.50%

Thermal Properties

The thermal properties of INCOLOY® alloy 832 are given in the following table

Properties Metric Imperial
Thermal expansion co-efficient (@100°C/212°F) 16.6 µm/m°C 9.228 µin/in°F
Thermal conductivity 14.189 W/mK 98.472 BTU.in/hrft².°F

Applications

The following are the list of applications of INCOLOY® alloy 832:

  • High output continuous strip welding machines
  • Domestic and industrial sheathed heater applications.

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