Super Duplex S32760

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Super Duplex S32760

Our stock of Super Duplex 32760 can be supplied in sheet, plate, or bar forms, cut to specific requirements and comes with the Keshariya Metal quality certification. Inconel-601

The following are the properties of S32760 Super Duplex:

  • Ferritic-austenitic stainless steel.
  • Excellent corrosion resistance against general corrosion, stress corrosion
    cracking, corrosion fatigue, pitting, crevice and erosion corrosion and
    possessing very high mechanical strength properties.
  • Good weldability, post weld heat treatment not necessary.
  • Max. Temperature for long periods of service: 280°C (536°F) / (300°C/572°F
    possible for short periods).
  • Surface condition for optimum corrosion resistance: pickled or machined.

Mechanical Properties

Condition: quenched

Product Dimension
Size
mm
0.2% proof stress
N/mm2
min.
Tensile strength
N/mm2
min.
Elongation A5
% min.
L    Q     T
Impact strength
(ISO-V)
J min.
L    Q     T
St, Sch ≤250 550 750 25   – –    – - 70   – –    – -
Bl ≤ 75 - –   251)  – - - –   55    – -

St = Bar , Sch = Forging,
Bl = Sheet or plate
L = Longitudinal, Q = Transverse, T = Tangential
1) < 3mm = A80mm specimen
The values for other products and dimensions shall be established by agreement.

Technical Info

Chemical Composition (average %)

C Si Mn Cr Mo Ni W Cu N PREN
0.020 0.25 0.55 25.20 3.70 7.00 0.65 0.60 0.22 Min. 40