S32760 Super Duplex Stainless Steel Tube ASTM A789

Basic Info

Model No.: Super Duplex Alloy S32760

Brand: YUHONG

Packaging: Plywood Case Packing

Productivity: 1000 Tons Per Month

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Payment Type: T/T,L/C,Western Union

Detailed Product Description

S32760 Super Duplex Stainless Steel Tube ASTM A789 / ASTM 928 / ASTM A999

Applications of ALLOY S32760

Excellent corrosion resistance in a wide variety of corrosive
Outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C
High strength compared to austenitic and 22%Cr duplex stainless steels

Chemical Specification of ALLOY S32760

Basic Properties of ALLOY S32760- Mechanical Properties

0.2% Proof Stress (N/mm² ) [ksi] minimum	550 [79.8]
Ultimate Tensile Strength (N/mm²) [ksi] minimum	750 [108.8]]
Elongation (%) minimum	25
Hardness (HBN)	270max
Reduction of Cross Section Area (%) minimum	45
Charpy V-notch Impact at ambient Temp (J) [ft.lb]	80min [59min]
Charpy V-notch Impact at -46°C (J) [ft.lb]	45av, 35min [33av, 25.8min]

Additional Testing
ASTM G48A Corrosion test at 50°C	No pitting and weight loss <0.8g/m2
Ultrasonic Testing	According to ASTM A388
Ferrite Content	35%-55%
Microstructure	Microstructure certified free from grain boundary carbides, sigma, chi and laves phases

Alloy	Common Name	Related Specifications			Tensile Strength	Proof Stress	Elongation
Alloy	Common Name	British	European	United States	Tensile Strength	Proof Stress	Elongation
Super Duplex Alloy S32760	Zeron 100	1.4501	UNS S32760	F55	750 [109]	550 [79.8]	25

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