Heat Exchanger Tube Super Duplex S32760 ASME SA789

Basic Info

Model No.: Heat Exchanger Tube Super Duplex S32760 ASME SA789

Brand: YUHONG

Additional Info

Packaging: Ply-wooden Case /Iron Case with plastic Cap

Productivity: 800 Tons Per Month

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Certificate: PED, TUV, DNV, ABS, COST, TS , ISO

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

Product Description

Detailed Product Description

S32760 Duplex Stainless Steel Tubes/Pipes ASTM A789, ASTM A790 / ASTM 928 / ASTM A999

Specifications Of Alloy S32760

Alloy 32760 to MLA-MPS-48V-BAR/FORG
EN 10088-3 1.4501
ASTM A473 UNS S32760 Forgings
ASTM A182 Grade F55 UNS S32760 Forged Flanges
ASTM A240 UNS S32760 Sheet and Plate
ASTM A479 UNS S32760 Bar
ASTM A276 UNS S32760 Condition A
NACE MR 01-75

Applications Of Alloy S32760

Chemical Process Industry:

Nitric Acid Processes, Polypropylene Production, PVC Production, Dioxide, Caustic Evaporators, Equipment

Handling Organic and Fatty Acids

Marine Industry and Shipbuilding:

Propellers and Shafts, Rudders, Shaft Seals, Pumps, Bolts and Fasteners, Valves, Instrumentation, Oil and Chemical Tankers

Oil and Gas Industry:

Pumps, Valves, Pipe, Vessels, Wellhead Equipment, Subsea Equipment

Pollution Control:

Fans and pumps, Wet Scrubbers, Incinerators

Pulp and Paper Industry:

Black liquor heater tubes, Digester Blow Valves, Rotary Feed Valves, I.D.Fans, Brownstock Washers, Precipitators, Bleaching Components

Food Industry:

Sugar Cane Centrifuges, Corn and Vegetable processing plant

Agrochemicals:

Fertiliser Production (Wet phosphoric acid)

Civil Engineering:

Sewage Treatment

Alloy S32760 Features

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

Key Features Of Alloy S32760

High strength compared to austenitic and 22% chrome duplex stainless steels
Excellent corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids
Excellent ductility and impact strength at both ambient and sub-zero temperatures
High resistance to abrasion, erosion and cavitation erosion Excellent resistance to stress corrosion cracking
Applicable for sour service operation
Specified for pressure vessel applications

Chemical Specification Of Alloy S32760

Elements	C	Cr	Cu	Fe	Mo	Mn	N	Ni	P	S	Si	W
Minimum		24.0	0.5	REMAINDER	3.0		0.20	6.00				0.50
Maximum	0.030	26.00	1.0		4.0	1.0	0.30	8.00	0.030	0.010	1.00	1.00

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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