Duplex Steel S31803/32205

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Harsh Steel

Siddhivinayak Co Op Hsg Soc(Durgadas Building), Shop No 3, Ground floor, Ardeshir Dadi cross Lane, Near CP Tank, Mumbai, Maharashtra - 400004, India

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Duplex Steel S31803/32205 combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength. Due to it's chemical composition F51 duplex stainless steel resists chloride environments and sulphide stress corrosion.

Availability
Duplex Steel S31803/32205 is available in Plate, Sheet, Round Bar, Flat Bar and Forging Stock for sizes contact us.

Specifications

  • ASTM A182 F51 / F60
  • ASTM A276 F51 / F60
  • ASTM A479 F51
  • AISI F51
  • BS 318S13 (Wrought)
  • BS 332C15 (Cast)
  • WS 1.4462
  • WS 1.4470
  • X2CrNiMoN22.5.3
  • AFNOR Z2CND22.05Az
  • UNS S31803
  • UNS S32205
  • SAF2205 - SANMAC (Brand name)
  • URANUS 45N (Brand name)
  • FALC223 (Brand name)


Duplex Steel S31803/32205 (F51/WS 1.4462) / (F60/WS 1.4470)

Grade US Aerospace/Military US Commercial British Specification European Specification Other
Duplex S31803/32205   ASTM A182 F51 / F60
ASTM A276 F51 / F60
ASTM A479 F51, AISI F51
BS 318S13 (Wrought)
BS 332C15 (Cast)
WS 1.4462
WS 1.4470
X2CrNiMoN22.5.3
AFNOR Z2CND22.05Az
UNS S31803
UNS S32205
SAF2205 - SANMAC
URANUS 45N, FALC223

Technical Data Sheet

Weight % C Mn P S Si Cr Ni Mo N
Duplex F51 0.03 max 2.0 max 0.03 max 0.02 max 1 max 21-23 4.5-6.5 2.5-3.5 0.80-0.20

Typical Mechanical Properties

Alloy Tensile Strength N/mm² Proof Strength 0.2% N/mm² Elongation (%) Hardness Brinell
F51 105 55 35 170-255
F51 95 50 35 170-255



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