Super Duplex Nuts

TorqBolt stocks high pitting resistant Super Duplex Nuts. 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

£0.09 - £356

Duplex 2507 Nuts

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

Specifications

ASTM A182 / A479 / A276 F53

ASME SA182 / SA479 / SA276 F53

EN 10088

Typical Properties

Tensile - 800 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 15 Min

Reduction - 0 Min

SKU: 10010272
£0.09 - £356

Super Duplex S32760 Nuts

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

Specifications

ASTM A182 / A479 / A276 F55

ASME SA182 / SA479 / SA276 F55

EN 10088

Typical Properties

Tensile - 750 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 25 Min

Reduction - 45 Min

SKU: 10010273