Stainless Steel - Ferritic - 1.4000 Bar

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


Physical PropertyValue
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 PropertyValue
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:



UNS S41008


Supplied Forms

  • Plate

Datasheet Search

Last Datasheet Revision

14 November 2018


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.

Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.

The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed & online) and manufacturers’ data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources.

Material supplied by the Company may vary significantly from this data, but will conform to all relevant and applicable standards.

As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose, whether expressed or implied.

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