Specialised Super Duplex Stainless

S32750 AND S32760 SUPER DUPLEX STAINLESS
Product Description

Super Duplex 32750 and 32760 piping are highly valued for their outstanding strength and corrosion resistance, making them ideal for challenging applications in industries such as oil and gas, petrochemicals, and marine environments. These alloys offer a unique blend of high tensile strength and superior resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-heavy and aggressive environments. The duplex structure, which combines both austenite and ferrite, delivers enhanced mechanical properties compared to standard stainless steels, allowing for thinner, lighter piping without sacrificing durability. This results in cost savings for materials, transportation, and installation.

Both Super Duplex 32750 and 32760 are designed to perform in extreme conditions, including high-pressure, high-temperature, and corrosive settings. Super Duplex 32760 offers additional resistance to corrosion and sour environments due to its slightly higher alloy content. These materials are highly weldable and easy to fabricate, which helps reduce labour and manufacturing costs, making them ideal for offshore platforms, subsea equipment, and chemical processing plants. With their long service life and low maintenance requirements, these piping systems offer excellent value, reducing downtime and ensuring reliable performance in the harshest industrial environments.

Product Specifications
Product Name
Specialised Stainless Steel
Pipe Available Form
Seamless and Welded Pipes
Pipe Standard
ASTM A790/A790M and ASTM A928/928M CL1/3
Pipe Grades
UNS S32750 and UNS S32760
Fittings Available Form
Wrought Butt-Welding Fittings:
Elbows; 180°, 90° and 45°. Long Radius and Short Radius
Bends; 90° 3D, 5D and custom
Tees; Equal and Reducing
Reducers; Concentric and Eccentric
Stub Ends; Type A & Type B
Caps
Fittings Standard
ASTM A815/A815M
Fittings Grades
WPS32750 and WPS32760
Flanges Available Form
Weld Neck, Slip On, Socket Weld, Blind, Threaded BSPT & NPT
Orifice, Lap Joint, Spectacle Blinds, Spade’s and Spacer’s
Raised Face [RF], Flat Face [FF] and Ring Type Joint [RTJ]
Flanges Standard
ASTM A182/182M
Flanges Grades
F53 UNS S32750 and F55 UNS S32760

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