Stainless Steel - Ferritic

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Last Datasheet Revision

14 November 2018

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This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon.

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1.4000 Bar

Grade 410S / 1.4000 ferritic stainless steel is a lower carbon version of grade 410.
Unlike the martensitic grade 410 this grade is NOT hardenable.

Chemical Composition

Spec: EN 10088-3:2005

1.4000 Steel

Chemical Element	% Present
Chromium (Cr)	12.00 - 14.00
Carbon (C)	0.0 - 0.08
Manganese (Mn)	0.0 - 1.00
Silicon (Si)	0.0 - 1.00
Phosphorous (P)	0.0 - 0.04
Sulphur (S)	0.0 - 0.03
Iron (Fe)	Balance

Properties

Physical Property	Value
Density	7.80 g/cm³
Thermal Expansion	9.9 x10^-6 /K
Modulus of Elasticity	190-210 GPa
Thermal Conductivity	24.9 W/m.K

Spec: EN 10088-3:2005

Bar - Up to 25mm Dia / Thickness

Mechanical Property	Value
Proof Stress	230 Min MPa
Tensile Strength	400 - 630 MPa
Hardness Brinell	200 Max HB
Elongation A	20 Min %

Alloy Designations

Grade 1.4000 has similarities to the following grades but may not be a direct equivalent:

410S

1.4000

UNS S41008

403S17

Supplied Forms

Plate

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