Appel +44 (0) 1709 570212
  • Langue

S31803

Désolé, cet article est seulement disponible en Anglais Américain. Pour le confort de l’utilisateur, le contenu est affiché ci-dessous dans une autre langue. Vous pouvez cliquer le lien pour changer de langue active.

Alias

UNS S31803
ASTM A812

Chemistry

Duplex Stainless Steel
Base Element Fe (Iron)

Element Min Max
C (carbon) 0.03%
Cr Chromium) 21% 23%
Mn (manganese) 2%
Mo (molybdenum) 2.5 3.5%
N (Nitrogen) 0.08% 0.2%
Ni (Nickel) 4.5% 6.5%
P (Phosphorus) 0.03%
S (Sulphur) 0.02%
Si(Silicon) 1%
Mechanical Properties Min Max
Ultimate Tensile Strength (UTS) 620 MPa
Yield Strength 420 MPa
Elongation 25%
Hardness(Brinell) 290HS
Reduction of Area 45%

Uses

Bolting
Commonly used in the Paramedical and biotechnological industries in chloride pitted environments, for its corrosion resistance.

Used in boilers and pressure vessels

Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
This page is protected by copyright but may be freely distributed but not reproduced without permission.

error: Content is Copyright Tachart Bolt & Nut Manufacturing !!