PREMIUM 1.4305

Delivery hardness max. 250 HB
Tensile strength (approx. on delivery) 800 N/mm2
Working hardness max. 20 HRC
Tensile strength (at max. working hardness) 800 N/mm2
Working temperature20 up to 450°C
Wear resistance
Corrosion resistance

Technical properties:

BS 303 S 31: Corrosion resistant austenitic stainless chrome-nickel-steel with additional sulphur content that allows excellent milling, however, not forgeable, non-weldable (cracking), limited polishing properties. Average mechanical properties, non-magnetisable. Working hardness: 215-250 HB (delivery condition).


BS 303 S 31: Food industry, photographic industry, paint industry, oil industry, soap industry, paper industry, textile industry, machine construction, turned parts, fittings construction, kitchen equipment, decoration.

C - up to 01 Ni 80 up to 100
Si - up to 10 V - up to -
Mn - up to 20 W - up to -
P - up to 0045 Cu - up to 10
S 015 up to 035 N - up to 011
Cr 170 up to 190 Ti - up to -
Mo - up to - Co - up to -

Data given should to be taken as a guideline value.

<h3>€co-Präz</h3> 500 mm


500 mm
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<h3>Precision round steel ISO h9</h3>  mm

Precision round steel ISO h9

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is a registered trademark of

ABRAMS Engineering Services GmbH & Co. KG
Hannoversche Strasse 38
49084 Osnabrück / Germany

T*: +44 (0) 121 368 0910

Located in: Osnabrück / Germany
District Court Osnabrück / Germany, HRA 6865
VAT-No.: DE 221940667

General Partner

ABRAMS Engineering Verwaltungs GmbH
District Court Osnabrück / Germany, HRB 20019

Managing Director

Dipl.-Wi.-Ing. Dr. Jürgen Abrams


The contents of this application have been carefully compiled based on the best technology currently available.

Please note that the ABRAMS STEEL GUIDE provides an overview of general properties and uses and is therefore intended to facilitate the selection of materials. Not least of all due to the numerous application possibilities and their influencing factors, an express written agreement is required in every case in order to guarantee certain properties and values. A liability of any kind will otherwise be excluded. See also

ABRAMS Engineering Services GmbH & Co. KG is the sole owner of all rights and contents of this application, unless otherwise indicated. Any further use of any content or results of use in other programs or in print or online media without written authorisation is prohibited.

The contents of this application are subject to continuous development. In order to always be able to use the most up-to-date information, the user should inform oneself about any possible updates in the App Store. The contents of this application, whether it be part or the entirety, may be changed, supplemented or deleted without prior announcement. There is no obligation to publish the contents permanently.

©2013 / Patent No.: US 8,463,771 B2
Date of Patent: Jun. 11,2013

Design & Realisation:

ABRAMS Engineering Services GmbH & Co. KG,

Realisation of the ABRAMS STEEL GUIDE application for web browser


* The domestic service number listed here are used to reduce the costs for our customers in Great Britain. You will be redirected to our native English speaking accounts management team in Germany.
is a registered trademark of GTC
Abrams Engineering Services GmbH & Co. KG T*: +44 (0) 121 368 0910 DISCLAIMER
Hannoversche Str. 38 • 49084 Osnabrueck / Germany IMPRINT
* The domestic service numbers listed here are used to reduce the costs for our clientele in Great Britain. You will be redirected to our native English speaking accounts managers in Germany.