Super Duplex Washers

TorqBolt stocks high pitting resistant Super Duplex Washers. Super Duplex contains roughly 25% chromium, 4% molybdenum, 7% nickel designed for demanding applications, which require high strength. It has outstanding resistance for pitting and crevice corrosion in seawaters and thus it has number of applications in marine Industry. It is advisable not to use this type of alloy for temperatures ranging higher than 300 Degrees Celsius. it is mainly used in oil and gas industry, offshore platforms, heat exchangers, vessels and high pressure RO plants. It has a very good weldabillity, it can joined to itself or other material.

Super Duplex Steel Grades

£0.08 - £321

Duplex 2507 Washers

UNS S32750, BS2338, DIN 1.4410, X2CRNIMON25-7-4


ASTM A240 TYPE 32750

ASME SA240 TYPE 32750

Typical Properties

Tensile - 800 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 15 Min

Reduction - 0 Min

SKU: 10010346
£0.08 - £321

Super Duplex S32760 Washers

UNS S32760, BS2302, DIN 1.4501, X2CRNIMOCUWN25-7-4


ASTM A240 TYPE 32760

ASME SA240 TYPE 32760

Typical Properties

Tensile - 750 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 25 Min

Reduction - 45 Min

SKU: 10010347