A-286 (660B) Stainless Steel

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Description

1.4980 (X6NiCrTiMoVB25-15-2) is special corrosion, oxidation and heat resistant, precipitation hardenable austenitic stainless steel. It is designed for long-term, high strength service up to 700°C. It is non-magnetic even after severe cold deformation. The alloy has good oxidation resistance in continuous service up to 800°C. It shows the following features and properties:

Very high corrosion resistance

Good oxidation resistance up to 800°C

Non-magnetic even after severe cold deformation

High strengths that are well retained up to 700°C

Good machinability

Related Standards

Equivalent Materials

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Eigenschaften

Mechanisch

Property	Temperature	Value	Comment
Dehnung	23.0 °C	15 % Show Material materials with Dehnung of 15 %
Härte, Brinell	23.0 °C	248 [-] Show Material materials with Härte, Brinell of 248 [-]	max.
Streckgrenze	23.0 °C	585 MPa Show Material materials with Streckgrenze of 585 MPa
Zugfestigkeit	23.0 °C	895 MPa Show Material materials with Zugfestigkeit of 895 MPa

Chemical properties

Property	Value
Chrom	15 % Show Material materials with Chrom of 15 %
Eisen	56 % Show Material materials with Eisen of 56 %
Molybdän	1.5 % Show Material materials with Molybdän of 1.5 %
Nickel	25.5 % Show Material materials with Nickel of 25.5 %
Titan	2.1 % Show Material materials with Titan of 2.1 %

Technological properties

Property
Application areas	Offshore & marine: Fasteners, and critical pump/valve components;Aerospace: Turbine shafts, aero engine components and high performance fasteners;Power generation: Components for gas turbines, turbine discs, and turbine blades;Other: Springs, screws, bolts, thrust nozzles and transmission parts
Corrosion properties	Very high corrosion resistance
General machinability	It has good machinability and machines best in the precipitation-hardened condition when it has a machinability rating 45% that of AISI1212 free-cutting grade.

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A-286 (660B) Stainless Steel

Description

Related Standards

Equivalent Materials

Ashby charts

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Anwendungen

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Eigenschaften