S32750 Super Duplex | F53 | SAF2507 Stainless Steel

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S32750 Super Duplex | F53 | SAF2507 Stainless Steel Stainless Steel S32750 Super Duplex | F53 | SAF2507 Stainless Steel Stainless Steel

We are the Leading Supplier of Stainless Steel Super Duplex S32750.  
Stainless Steel S32750 (F53 Super Duplex) is a Super Duplex Stainless Steel supplied in the solution annealed condition.

We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.  
Our specialty is to provide wide range of stainless steel
 with no minimum order (MOQ).

E Steel supply Stainless Steel Super Duplex 2507 (S32750 , F53 Duplex) Round Bars / Rods / Shaft , Super Duplex 2507 (S32750 , F53 Duplex) Plates. 

E Steel is glad to supply and export Super Duplex S32750 Plates (F53 Duplex Plates) to a Japanese Pump Manufacturer and machinery company based in Singapore. 

Super Duplex S32750 Plates

Super Duplex 2507 Supplier - F53 Duplex , UNS S32750 , DIN 1.4410 Super Duplex Stainless Steel  

Alloy 1.4410 ( S32750 ) is a Super Duplex Stainless Steel supplied in the solution annealed condition.

As a super duplex stainless steel, it combines the desirable aspects of both austenitic and ferritic grades. The higher chromium, molybdenum and nitrogen contents result in a Pitting Resistance Equivalent number (PREN) of >41, providing pitting and crevice corrosion resistance superior to austenitic and duplex stainless steels in almost all corrosive media, and a Critical Pitting Temperature exceeding 50°C.

Supplied in the annealed condition, it achieves yield strengths of 80ksi (550Mpa), greater than most austenitic and duplex stainless steel grades. It cannot be hardened by heat treatment but can be strengthened by cold working. It also exhibits a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C. Alloy 32750 is listed in NACE MR 0175 for sour service and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.

Chemical Composition of F53 Super Duplex Stainless Steel 

Element Content (%)
Chromium, Cr 24 – 26
Nickel, Ni 6 – 8
Molybdenum, Mo 3 – 5
Manganese, Mn 1.20 max
Silicon, Si 0.80 max
Copper, Cu 0.50 max
Nitrogen, N 0.24 – 0.32
Phosphorous, P 0.035 max
Carbon, C 0.030 max
Sulfur, S 0.020 max
Iron, Fe Balance

Mechanical Properties of S32750 Super Duplex 

  Yield strength Rp0.2,
Tensile strength Rm,
Impact, Charpy-V, -46ºC
BAR  ≥ 550  ≥ 750  ≥ 25  ≤ 310  ≥ 45  ≥ 40
PLATE CR (COIL)  ≥ 550  750 – 1000  ≥ 25  ≤ 310  ≥ 45  ≥ 40
PLATE HR (COIL)  ≥ 550  750 – 930  ≥ 25  ≤ 310  ≥ 45  ≥ 40
PLATE (QUARTO)  ≥ 550  750 – 930  ≥ 25  ≤ 310  ≥ 45  ≥ 40


Applications of S32750 , Duplex 2507 Stainless Steel  

Super Duplex 2507 is widely used in the following sectors

  • Power
  • Marine
  • Chemical
  • Pulp and paper
  • Petrochemical
  • Water desalinization
  • Oil and gas production

Our Sales & Supplier Network

Australia, Pakistan,  Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.

E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors.  We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.

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