"Mehta Metal Industries", founded in 1978 by Babulal Mehta, is one of India's oldest and most trusted suppliers of high-quality stainless steel products.

Super Duplex Steel 2507 Flat Bars Supplier & Exporter

Super Duplex Steel 2507 / S32750 Flat Bars

Super Duplex Steel 2507 Flat Bars Overview

Mehta Metal Industries is a Super Duplex Steel 2507 Flat Bars Manufacturer in India, Supplier and Exporter, supplying high-strength stainless steel for offshore structures, seawater piping, pressure equipment and chemical processing plants. Its ferritic-austenitic structure provides high strength and excellent resistance to chloride-induced stress corrosion cracking, pitting and crevice corrosion.

We offer Super Duplex Steel 2507 Flat Bars in different sizes and material conditions, subject to availability. Contact us for pricing, Material Test Certificates (MTC) and inspection documentation.

Specifications of Super Duplex Steel 2507 Flat Bars

Specification Details
Product Name Super Duplex Stainless Steel 2507 Flat Bars
Grade Designation Super Duplex 2507 / UNS S32750 / 1.4410
Material Type Ferritic-Austenitic Chromium-Nickel-Molybdenum-Nitrogen Stainless Steel
Applicable Standards ASTM A276 / ASTM A479 / ASTM A484, as applicable
Thickness 2–150 mm
Width 10–500 mm
Length Standard or cut length, subject to availability
Finish Hot Rolled, Black, Pickled, Machined or Ground, subject to availability
Heat Treatment Solution Annealed, subject to availability

Equivalent Grades of Super Duplex Steel 2507

Standard / Region Grade Designation
Common Grade Super Duplex 2507
UNS S32750
EN / Werkstoff Nr. 1.4410
EN Grade Name X2CrNiMoN25-7-4
Common Trade Designation SAF 2507

Chemical & Mechanical Properties

Chemical Composition of Super Duplex Steel (%)

Element Symbol Composition
Carbon C 0.030 Max
Manganese Mn 1.20 Max
Silicon Si 0.80 Max
Phosphorus P 0.035 Max
Sulfur S 0.020 Max
Chromium Cr 24.00–26.00
Molybdenum Mo 3.00–5.00
Nickel Ni 6.00–8.00
Nitrogen N 0.24–0.32
Copper Cu 0.50 Max
Iron Fe Balance

Mechanical Properties of Super Duplex Steel 2507

Property Requirement
Yield Strength (0.2% Proof) 550 MPa Min*
Tensile Strength 800 MPa Min*
Elongation (50 mm) 15% Min
Brinell Hardness 310 HB Max
Density Approx. 7.80 g/cm³
Melting Range Approx. 1410–1460°C

Super Duplex Steel 2507 Flat Bar Weight Calculator

Mehta Metal Industries

Material Grade: Super Duplex 2507 / 1.4410 | Density: 7.80 g/cm³

Width (mm) 10 – 500
Thickness (mm) 2 – 150
Length per piece (M)
Standard lengths up to 7 M.
Quantity (pieces)
3D Interactive Flat Bar Preview 🖱️ Drag to rotate view

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Types of Super Duplex Steel 2507 Flat Bars

01

Hot Rolled Super Duplex 2507 Flat Bars

Used for structural components, pressure equipment and parts requiring further machining.

02

Black Super Duplex 2507 Flat Bars

Suitable for fabrication stock where the surface will undergo further processing.

03

Pickled Super Duplex 2507 Flat Bars

Supplied with surface scale removed before fabrication or machining.

04

Machined Super Duplex 2507 Flat Bars

Used for components requiring prepared dimensions or machined surfaces.

05

Ground Super Duplex 2507 Flat Bars

Suitable for parts requiring a smoother surface and closer dimensional control.

Countries We Supply and Export Super Duplex Steel 2507 Flat Bars

India

India

Europe

Germany
United Kingdom
France
Italy
Netherlands
Belgium
Spain
Poland
Austria
Sweden
Finland
Czechia
Portugal
Romania

North America

United States
Canada
Mexico
Guatemala
Belize
Honduras
El Salvador
Nicaragua
Costa Rica
Panama

Applications and Industries

Super Duplex Steel 2507 Flat Bars are used in equipment and components exposed to high pressure, seawater and corrosive industrial environments.

  • Oil and Gas: Used for offshore structures, valve components, shafts and pressure equipment.
  • Chemical Processing: Used for storage tanks, process vessels, pumps and piping components.
  • Marine Engineering: Used for seawater handling equipment, ship components and offshore supports.
  • Heat Exchangers: Used for structural supports and components exposed to chloride-containing fluids.
  • Pulp and Paper: Used for process equipment, chemical handling systems and plant components.
  • Water Treatment: Used for pumps, tanks, piping systems and treatment equipment.

Quality Assurance

Mehta Metal Industries checks material grade, dimensions and surface finish against the agreed order specifications.

  • Grade Verification: Material grade and applicable standard are checked against purchase requirements.
  • Test Documentation: Material Test Certificates (MTCs) can be provided with the supply.
  • Size Checks: Thickness, width and length are inspected against specified dimensions.
  • Finish Inspection: Surface condition is reviewed before dispatch.
  • Quality Certifications: ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018, within their respective certified scopes.
  • Export Preparation: Packaging and shipping documents are arranged according to destination and order requirements.

Frequently Asked Questions

  • 1. Are Super Duplex Steel 2507 and 1.4410 Flat Bars equivalent?
    Yes. UNS S32750 and EN 1.4410 are commonly used designations for Super Duplex 2507 stainless steel. Check the applicable standard and material certificate before substitution.
  • 2. What are Super Duplex Steel 2507 Flat Bars used for?
    They are used in offshore structures, oil and gas equipment, desalination plants, chemical processing systems, heat exchangers and seawater piping.
  • 3. Can I order Super Duplex Steel 2507 Flat Bars in custom sizes?
    Custom dimensions can be discussed based on availability. Share your required thickness, width, length, quantity and finish for a quotation.
  • 4. What is the difference between Super Duplex 2507 and Duplex 2205?
    Super Duplex 2507 contains higher chromium and molybdenum levels than Duplex 2205, providing greater resistance to pitting and crevice corrosion in demanding chloride environments.
  • 5. Can you supply Super Duplex Steel 2507 Flat Bars to the USA and Canada?
    Buyers in the USA and Canada can enquire about Super Duplex Steel 2507 Flat Bars based on their dimensions, certification and shipping requirements.
  • 6. Can you export Super Duplex Steel 2507 Flat Bars to European countries?
    Enquiries are welcome from Germany, France, Italy, Spain, Poland, the Netherlands, Belgium, Austria and other European countries, subject to supply and shipment feasibility.

Request a Quote for Super Duplex 2507 Flat Bars

Looking for a Super Duplex Steel 2507 Flat Bars Manufacturer in India, Supplier or Exporter? Contact Mehta Metal Industries with your required dimensions, quantity, finish and documentation requirements for a quotation.