Alloy 286/660 Grade A,D

Alternative and trade names
Alloy 286/660
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Description

Alloy 286 is a precipitation hardened austenitic iron based steel, suitable for applications requiring high strength, good corrosion resistance at temperatures up to 700 degree C, and a high degree of uniformity in developing full strength.

Related Standards

Equivalent Materials

This material data has been provided by Broder Metals Group.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

Dimension

PropertyValue

Length

12.7 - 127 mm

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Mechanical

PropertyTemperatureValueComment

Creep strength

650.0 °C

385 MPa

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For 100 hours resulting in 5% elongation

Elongation

23.0 °C

15 %

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Hardness, Brinell

23.0 °C

248 - 321 [-]

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Hardness, Rockwell C

23.0 °C

29 - 35 [-]

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Reduction of area

23.0 °C

18 %

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Tensile strength

23.0 °C

895 MPa

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Yield strength Rp0.2

23.0 °C

725 MPa

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Chemical properties

PropertyValue

Aluminium

0.3 - 0.4 %

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Boron

0.0001 - 0.01 %

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Carbon

0.07 - 0.09 %

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Chromium

13.5 - 16 %

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Iron

Balance

Manganese

1.96 - 2.04 %

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Molybdenum

1 - 1.5 %

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Nickel

24 - 27 %

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Phosphorus

0.04 - 0.05 %

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Silicon

0.95 - 1.05 %

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Sulfur

0.025 - 0.035 %

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Titanium

1.9 - 2.35 %

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Vanadium

0.1 - 0.5 %

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Technological properties

Property
Application areas

Bolts, fasteners, turbines, critical framesin high stress / heat applications, castings and fasteners.