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S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999

S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999

  • S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999
  • S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999
  • S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999
  • S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999
S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: Super Duplex Alloy S32760
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: 5000 USD
Packaging Details: WOODEN CASE
Delivery Time: 7DAYS
Payment Terms: T/T, L/C, Western Union
Supply Ability: 1000 TONS PER MONTH
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Detailed Product Description
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duplex steel pipes

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welded steel pipe

S32760 Duplex Stainless Steel Pipes 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
British European United States
Super Duplex
Alloy S32760
Zeron 100 1.4501 UNS S32760 F55 750 [109] 550 [79.8] 25

 

S32760 Duplex Stainless Steel Pipes ASTM A790 / ASTM 928 / ASTM A999 0

Contact Details
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