Super Duplex Fasteners

TorqBolt stocks high pitting resistant Super Duplex Fasteners. 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 - £2040

Duplex 2507 Fasteners

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

Specifications

ASTM A182 / A479 / A276 F53 | ASTM A182 / A479 / A276 F53

ASME SA182 / SA479 / SA276 F53 | ASME SA182 / SA479 / SA276 F53

EN 10088 | EN 10088

Typical Properties

Tensile - 800 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 15 Min

Reduction - 0 Min

SKU: 1001043
£0.08 - £2100

Super Duplex S32760 Fasteners

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

Specifications

ASTM A182 / A479 / A276 F55 | ASTM A182 / A479 / A276 F55

ASME SA182 / SA479 / SA276 F55 | ASME SA182 / SA479 / SA276 F55

EN 10088 | EN 10088

Typical Properties

Tensile - 750 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 25 Min

Reduction - 45 Min

SKU: 1001044

Werkstoff / EN Specification

£0.46 - £2040

1.4410 Fasteners

UNS S32750, BS2302, DIN 1.4410, X2CRNIMON25-7-4

Typical Properties

Tensile - 800 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 15 Min

Reduction - 0 Min

SKU: 10010576
£0.34 - £2100

1.4501 Fasteners

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

Typical Properties

Tensile - 750 (Mpa) Min

Yield - 550 (Mpa) Min

Elongation - 25 Min

Reduction - 45 Min

SKU: 10010577