UNS S32760 Duplex Stainless Steel Plate
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UNS S32760 Duplex Stainless Steel Plate

Duplex Stainless Steel UNS S32760 (F55) combines the desirable aspects of both austenitic and ferritic grades and gives significant life cycle cost advantages when used in severe and corrosive conditions.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction
Duplex Stainless Steel UNS S32760 (F55) has exceptional resistance to pitting, crevice corrosion and to stress corrosion cracking and have high strength combined weldability.
The higher chromium, molybdenum and nitrogen contents result in a Pitting Resistance Equivalent number (PREN) of >40, providing pitting and crevice corrosion resistance superior to austenitic and duplex stainless steels in almost all corrosive media. It also provides higher strength than both austenitic and 22% Cr duplex stainless steels.

UNS S32760/F55 Duplex Stainless Steel Applications

Process industry components in dioxide, polypropylene & PVC production, caustic evaporators

Equipment handling organic & fatty acids

Marine industry and shipbuilding propellers, shafts, rudders, shaft seals, pumps, bolts, fasteners, valves, instrumentation

Oil and chemical tankers

Oil & Gas industry pumps, valves, pipe, vessels, wellhead equipment, subsea equipment

Pollution control systems, fans and pumps, wet scrubbers, incinerators, flue gas desulphurisation (FGD)

Pulp & paper industry components such as black liquor heater tubes, digester blow valves, rotary feed valves, I.D.fans, brownstock washers, precipitators, bleaching components

Food Industry applications including sugar cane centrifuges, corn and vegetable processing plant

Agrochemicals production such as fertilisers (based on wet phosphoric acid)

Sewage treatment, seawater cooling, desalination plants

S32760/F55 Duplex Stainless Steel Chemical Composition

Weight% C Mn P S Si Cr Ni Mo N W
Super Duplex F55 0.03 max 1.00 max 0.03 max 0.01 max 1 max 24-26 4.5-6.5 3-4 0.25 0.08-0.20

Duplex Stainless F55 Mechanical Properties

Alloy Tensile Strength N/mm² Yield Strength 0.2% N/mm² Elongation Hardness HB
Super Duplex F55 860 720 min 16 min 270 max

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FAQ

Q: Can I get your best price?

A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 50% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.or negotiable

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