Super Duplex Steel S32760

Product Item：HY015

Manufacturing: Cold Rolled/Cold Drawn

Type: Seamless/Welded

Surface: Annealed and Passivated

Application Fields: Sea Water Treatment, Shipbuilding

Description

Super Duplex Steel 32760 / UNS S32760 / Alloy 1.4510 / F55

Alloy 32760 is a super duplex stainless steel supplied in the solution annealed condition. As a super duplex stainless steel, it combines the desirable aspects of both austenitic and ferritic grades. 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, and a Critical Pitting Temperature exceeding 50°C.

S32760 Chemical Composition

%	C	Mn	P	S	Si	Ni	Cr	Mo	N	Cu
Min						6.0	24.0	3.0	0.2
0.5Max	0.05	1.00	0.030	0.01	1.00	8.0	26.0	4.0	0.3	1.0

S32760 Mechanica Properties

Grade	Tensile Strength, min, (MPa)	Yield Strength, min, (MPa)	Elongation in 2 in. or 50mm, min, %	Hardness, max HBW
S32760	750	550	25	300

Main Standards:

ASTM A789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

ASTM A928 Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal

PREN=Cr% + 3.3*Mo% + 16*N%

Applications and Uses of Duplex Stainless Steel

l Chemical and Petrochemical Processing Industry

l Oil and gas exploration and processing industry

l Sea Water Desalination

l Pharmaceutical

l Petrochemical

l Fertilizer

Advantages of Hengyang Piping

l Regular Sizes in Stock

l Welding to flanges and Threading services

l Quick Delivery

l NACE MR 0175 and NORSOK M-650 standards.

l Material with guaranteed quality and traceability

l Third party inspection

Hengyang Piping Equipment is the top supplier of Duplex Steel, Super Duplex Steel and Exotic Steel Piping products in China. We not only offer quality products with reasonable pricing, but also can assist through the various project stages. It includes quality control of materials, monitoring and guiding of mills, arrangement of documentation.