Company Details

  • YUHONG GROUP CO.,LIMITED

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Middle East , Oceania , Worldwide , East Europe , Europe , West Europe
  • Exporter:61% - 70%
  • Certs:GB, API, ASME, CE, GS, Test Report, TUV
  • Description:ASTM A789 UNS S32760 Seamless Tube,S32760 Duplex Steel Seamless Tube,Super Duplex Seamless Tube 1.4501
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YUHONG GROUP CO.,LIMITED

ASTM A789 UNS S32760 Seamless Tube,S32760 Duplex Steel Seamless Tube,Super Duplex Seamless Tube 1.4501

Home > Products > Boiler Tube > Duplex Boiler Tube > ASTM A789 UNS S32760 Duplex Steel Seamless Tube
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ASTM A789 UNS S32760 Duplex Steel Seamless Tube

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    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 100 Kilogram

Basic Info

Model No.: Duplex Boiler Tube

Certification: API, CE

Application: Boiler Pipe, Chemical Fertilizer Pipe

Section Shape: Round

Usage: Pipeline Transport, Oil&Gas Well Drilling, Machinery Industry, Thermal Equipment

Technique: Cold Rolled

Material: Stainless Steel

Additional Info

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

Brand: YUHONG

Transportation: Ocean,Land,Air

Place of Origin: China, USA, Korea, UE

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

Product Description

ASTM A789 UNS S32760 Super Duplex Steel Seamless Tube For Boiler, Heat Exchanger etc Application


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


Yuhong Group is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Holding Group has expanded its field of activit...

If you have any inquires, please contact me.

Email: luis.bao@ steelseamlesstube.com

Looking for ideal ASTM A789 UNS S32760 Seamless Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the S32760 Duplex Steel Seamless Tube are quality guaranteed. We are China Origin Factory of Super Duplex Seamless Tube 1.4501. If you have any question, please feel free to contact us.

Product Categories : Boiler Tube > Duplex Boiler Tube

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