Super Duplex S32750 Supplier

Super Duplex 2507 Material

UNS S32750 and WNR 1.4410 Products Stockist and Supplier in India

Super Duplex 2507

Must View Alloy 2507 Chemical Composition and Equivalent here

Super Duplex 2507 Chemical Composition

  • Chemical Properties
    C P Mn N S Si Cr Ni Mo Cu
    MIN - - - 0.240 - - 24.000 6.000 3.000 -
    MAX 0.030 0.035 1.200 0.320 0.020 0.800 26.000 8.000 5.000 0.500
  • Mechanical Properties
    Yield Strength
    0.2% Proof
    Tensile strength
    (% in 50mm)
    MIN 550 795 15.00  
    MAX       310
  • Physical Properties
    Units 20°C 100°C 200°C 300°C
    Density g/cm³ 7.8      
    lb/in³ 0.28      
    Modulus of elasticity GPa 200 194 186 180
    psi x 10-6 29      
    Poissons ratio   0.3      
    Linear expansion (RT ➞ T)°C x 10-6/°C - 13 13.5 14
    Thermal conductivity W/m°C 15 16 17 18
      Btu/h ft°F 8.7      
    Thermal capacity J/kg°C 500 530 560 590
    Electric resistivity µΩm 0.8 0.85 0.9 1

Super Duplex 2507 Equivalent

Grade North America Forging Grade France Germany European Other Names
Super Duplex 2507 UNS S32750 F53 AFNOR Z3CN25.06Az WNR/DIN 1.4410 EURONORM X2CrNiMoN25-7-4 Super Duplex S32750 / 25Cr Duplex

Buy SAF 2507 Flat and Long Products in various shapes and sizes at Affordable Price

SAF 2507 Form in Stock

Super Duplex 2507 Price Per Kg

Material Price In INR Price In USD
Super Duplex 2507 ₹ 700 - Per kg $ 8.75 - Per kg

Exporter Of SDSS 2507 Forged and Rolled Products, Find Complete Specification like Density, Temperature Range

SDSS 2507 Specification

Alloy 2507 Pipe Fittings

Alloy 2507 Pipe Fittings

  • Welded Fittings:1/2" - 48"
  • Seamless Fittings:1/2" - 10″
SDSS 2507 Flanges

SDSS 2507 Flanges

  • SCH: Sch 5 to XXS
  • NPS: 1/2" to 48"
SAF 2507 Plate

SAF 2507 Plate

  • Plate: 4.5 to 100 mm thik
  • Sheet: 0.02 to 4.0 mm thik
UNS S32750 Pipe

UNS S32750 Pipe

  • Pipe OD: 6.00  to 250 mm
  • Tube OD:  9.525 to 25.4 mm
WNR 1.4410 Round Bar

WNR 1.4410 Round Bar

  • Length: 1- 6 meter
  • Diameter: 3 to 800mm
Super Duplex 2507 Fastener

Super Duplex 2507 Fastener

  • Metric sizes: M3 to M56
  • Imperial Sizes : 3/6" to 2"
25Cr Super Duplex Forged Fittings

25Cr Super Duplex Forged Fittings

  • Sizes: 1/8" to 4" NB 
  • Class: 2000 to 9000 LBS
Duplex 2507 Tube Fittings

Duplex 2507 Tube Fittings

  • Sizes: 3 to 50mm
  • Forms : Cap, Plug, Tee, Cross, Elbow
Alloy 2507 Application

Alloy 2507 Application

  • Power, Marine
  • Chemical
  • Pulp and paper
  • Petrochemical
  • Water desalinization
  • Oil and gas production
Products made using Super Duplex S32750 include

Products made using Super Duplex S32750 Include

  • Fans, Wire, Fittings, Propellers, rotors
  • Cargo tanks, Water heaters, Storage vessels
  • Hydraulic piping, Heat exchangers
  • Hot water tanks, Spiral wound gaskets
  • Lifting and pulley equipment
No MOQ, Stock and Supply Duplex 2507 Alloy For Urgent Delivery, Get Quote Now !

Duplex 2507 with UNS S32750 is a super duplex stainless steel containing 25% Cr, 4% Mo, and 7% Ni resulting in excellent resistance to chloride pitting and crevice corrosion attack, designed for applications which demand exceptional strength and corrosion resistance.

Super Duplex 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel 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. Duplex 2507 designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment.


is not recommended for applications which require long exposures to temperatures above 570°F because of the risk of a reduction in toughness. Super Duplex S32750 has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum, and nickel levels provide excellent resistance to pitting, crevice, and general corrosion. 25Cr Super Duplex possesses excellent mechanical properties. Often a light gauge of 2507 material can be used to achieve the same design strength of a thicker nickel alloy. The resulting savings in weight can dramatically reduce the overall cost of fabrication.


Super Duplex S32750 Supplier Siddhagiri Metals and Tubes offers high quality 904L Stainless Steel in forms like Super Duplex Pipe. Siddhagiri Metals and Tubes Specializes in grades like Super Duplex 2507, Super Duplex S32750, Duplex 2507, Super Duplex Stainless Steel, UNS S32750, WNR 1.4410.


  • Industry Names: 25Cr Super Duplex, Super Duplex 2507, Duplex 2507, Super Duplex S32750.
  • Specifications: UNS S32750, WNR 1.4410.
  • Applications: Oil and gas industry equipment, off-shore platforms, heat exchangers, chemical process industry, vessels, piping, desalination plants.
  • Features: Very high strength, High resistance to pitting, crevice and general corrosion, Very high resistance to chloride stress, corrosion cracking, Lower coefficient of thermal expansion, Higher thermal conductivity.


Siddhagiri Metals and Tubes is a leading Supplier, Manufacturer and Exporter of high quality Super Duplex Stainless Steel with UNS S32750 and WNR 1.4410, in forms like Pipe, Tube, Flange, Fasteners, Fittings, Bars, Sheet, Plate and Wire Mesh. The mills that produce Ni 200 products fulfill the toughest industry standards including those from ASTM, ASME, DIN, and ISO. Super Duplex S32750 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.

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