SUPER DUPLEX S32760 / F55 / 1.4501

Product Detail

Product Tags

DESCRIPTION

1.Providing higher strengths than both austenitic and 22% Cr Duplex Stainless Steels UNS S32760 (F55) is suited to a variety of applications in industries such as Oil & Gas, CPI(Chemical Processing Industries), and Marine environments.

UNS S32760 (F55 / 1.4501) is listed in NACE MR 01 75 for sour service and having gained ASME Approval for Pressure Vessel applications.

strength levels by simple heat treatments to Conditions RH 950 and TH 1050. The exceptionally high strength of Condition CH 900 offers many advantages where limited ductility and workability are permissible. In its heat treated condition, this alloy provides exceptional mechanical properties at temperatures up to 900 °F (482 °C).

4Cr14Ni14W2Mo square bars

Material Data Sheet

Alloy Super Duplex S32760
Material No. 1.4501
EN symbol (short) X2CrNiMoCuWN25-7-4
UNS UNS S32760
Registered work label ASTM A182/ F55

Chemical composition

C Cr Cu Fe Mo Mn
% ≤ % ≤ %   % %
0.030 max 24<26 0.5<1.0 Reminder 3.0<4.0 1.0 max
N Ni P S Si W
% % % % ≤ % %
0.20<0.30 6.0<8.0 0.030 max 0.010 max 0.010 max 0.50<1.0

Special Properties

Youngs Modulus N/mm2 Density kg/dm³: Magnetic Permeability
199 x 10³ 7.81 g/cm³ 33

Excellent Resistance to pitting and crevice / erosion corrosion

Specifications

Inconel 718 Bars

● 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

The material comes with a 3.1 certification.

3.2 certification are available with surcharge.

Mechanical Properties

0.2% Proof Stress (N/mm2 ) [ksi] minimum 550 550 [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]
Alloy 2205 Duplex Stainless Plate (2)
Alloy 2205 Duplex Stainless Plate (5)
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