Duplex Steel Products

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)

Super Duplex Steel S32760 is the most common super duplex grade it has an enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types.

Availability
Super Duplex Steel S32760 is available in Bar from 6mm dia to 270mm dia and Forging Stock. For all stock availability of contact Sales.

Specifications

• ASTM A182 F55
• ASTM A276 F55
• ASTM A479 F55
• AISI F53
• WS 1.4501
• X2CrNiMoCuWN25.7.4
• AFNOR Z3CND25.06Az
• EN10088-3
• UNS S32760
• ZERON 100
• NACE MR01-75
• PED 97/23/EC