S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789
S32760 Super Duplex-Edelstahl-Rohr ASTM A789

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S32760 Super Duplex-Edelstahl-Rohr ASTM A789

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Model No. : Super Duplex Alloy S32760
Brand Name : Yuhong
9yrs

Ningbo, Zhejiang, China

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Produktbeschreibung

detaillierte Produktbeschreibung

S32760 Super Duplex Edelstahlrohr 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
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

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

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

ASTM A790 S32750 SUPER DUPLEX STEEL PIPE (15)


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