SUPER DUPLEX S32760 / F55 / 1.4501
DESCRIPTIO
1.Vires superiores praebens quam tam austeniticum quam 22% Cr Duplex Steels UNS S32760 (F55) variis applicationibus in industriis, uti Olei & Gas, CPI (Chemicae Processus Industriae) et ambitus Marine convenit.
UNS S32760 (F55 / 1.4501) in NACE MR 01 75 recensetur ob servitium acerbum et asme Approbatio ad applicationem vasis pressionis consecuta.
vires gradus per simplices caloris curationes ad Conditiones RH 950 et TH 1050. Praecelsa vis condicionis CH 900 multa praebet commoda ubi licita sunt limitata ductilitas et operabilitas. Hoc mixtura in calore tractata eximias proprietates mechanicas temperaturis usque ad 900 °F praebet (482 °C).
Materia Data Sheet
| Alloy | Super Duplex S32760 |
| Materia No. | 1.4501 |
| EN symbol (breve) | X2CrNiMoCuWN25-7-4 |
| UNS | UNS S32760 |
| Relatus opus pittacium | ASTM A182/ F55 |
Chemical compositione
| C | Cr | Cu | Fe | Mo | Mn |
| % | ≤% | ≤% | % | % | |
| 0.003 max | 24<26 | 0.5<1.0 | Admonitio | 3.0<4.0 | 1.0 max |
| N | Ni | P | S | Si | W |
| % | % | % | % | ≤% | % |
| 0.20<0.30 | 6.0<8.0 | 0.003 max | 0.013 max | 0.013 max | 0.50<1.0 |
Proprietates speciales
| Modulus N/mm2 | Densitas kg/dm³: | Magnetic Permeability |
| 199 x 10³ | 7.81 g/cm³ | 33 |
Praeclara resistentia ad pituitam et rimam / exesa corrosio
Specifications
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
Materia venit cum 3.1 certificatione.
3.2 certificatione praesto sunt cum surcharge.
Mechanica Properties
| 0.2% Probatur Accentus (N/mm2) [ksi] minimum 550 | 550 [79.8] |
| Ultima Tensile Fortitudo (N/mm2) [ksi] minimum | 750 [108.8]] |
| Prolongatio minima | 25 |
| Duritia (HBN) | 270max |
| Reductio Crucis Sectio Area (%) minimum | 45 |
| Charpy V-notch Impact at ambientium Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-incisura Impact at -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
