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Accueil > Liste de Produits > Tube en acier duplex > Tube d’acier Super Duplex > S32760 Super Duplex inox Tube ASTM A789

PRODUCT CATEGORIES

S32760 Super Duplex inox Tube ASTM A789
S32760 Super Duplex inox Tube ASTM A789
S32760 Super Duplex inox Tube ASTM A789
S32760 Super Duplex inox Tube ASTM A789
S32760 Super Duplex inox Tube ASTM A789

S32760 Super Duplex inox Tube ASTM A789

Type de paiement: T/T,L/C,Western Union
Quantité de commande minimum: 100 Kilogram
Délai de livraison: 15 jours

Informations de base

    Modèle: Super Duplex Alloy S32760

Additional Info

    Détails d'emballage: Contreplaqué-affaire d'emballage

    productivité: 1000 Tons Per Month

    marque: YUHONG

    transport: Ocean,Land,Air

    Lieu d'origine: LA CHINE

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

Description du produit

Description détaillée des produits

S32760 Super Duplex inox 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
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

Groupes de Produits : Tube en acier duplex > Tube d’acier Super Duplex

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