Super Duplex 2507 Hot-rolled PlateASTM A240 · ASTM A480 / B906 / A20 · Manufacturer, stockist & exporter, India
UNS S32750 · W.Nr 1.4410
A Super Duplex 2507 hot-rolled plate is plate rolled at high temperature and annealed or normalised, made from Super Duplex 2507 to ASTM A240. Hot-rolled plate is the standard plate for vessels, tanks and structures, cut to size as needed.
- ASTM A240
- ASTM A480 / B906 / A20
- EN 10204 3.1 / 3.2
- Export packing
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
What is a Super Duplex 2507 Hot-rolled Plate?
- What it is
- Plate rolled at high temperature and annealed or normalised
- Material
- ASTM A240
- Dimensions
- ASTM A480 / B906 / A20
- Grade
- Super Duplex 2507 · UNS S32750
- Best at
- Seawater and high-chloride service where strength also matters
Super Duplex 2507 Hot-rolled Plate Specification
| Product | Super Duplex 2507 Hot-rolled Plate |
|---|---|
| Material standard | ASTM A240 |
| Dimensional standard | ASTM A480 / B906 / A20 |
| Thickness | 4.76 mm (3/16") and up |
| Size | Mill plates or cut to drawing |
| Testing | PMI · dimensional · NDT and IGC on request |
| Documents | EN 10204 3.1 · 3.2 with third-party inspection |
When to Choose a Hot-rolled Plate
Hot-rolled plate is the standard plate for vessels, tanks and structures, cut to size as needed.
- Standard plate route
- Full plates or cut to drawing
- Thickness 4.76 mm and up
More on choosing: Hot-rolled plate guide.
Super Duplex 2507 Hot-rolled Plate: Why 2507 for hot-rolled plates
Hot-rolled plate is the standard plate for vessels, tanks and structures, cut to size as needed. In Super Duplex 2507, the choice usually comes down to the medium and temperature — the rows here are the points buyers check for this exact combination.
| Why this grade | Duplex plate allows thinner vessel walls. Super Duplex 2507 is picked for seawater and high-chloride service where strength also matters. |
|---|---|
| Typical service | Offshore & subsea — Seawater injection, firewater and subsea piping. |
| Matching filler | ER2594 (AWS A5.9) |
Super Duplex 2507 Hot-rolled Plate Chemical Composition
| Element | Weight % |
|---|---|
| Chromium | 24.0 – 26.0 |
| Nickel | 6.0 – 8.0 |
| Molybdenum | 3.0 – 5.0 |
| Nitrogen | 0.24 – 0.32 |
| Copper | 0.50 max |
| Carbon | 0.030 max |
| Manganese | 1.20 max |
| Silicon | 0.80 max |
Super Duplex 2507 Hot-rolled Plate Mechanical Properties
| Solution-annealed plate & sheet | Value |
|---|---|
| Tensile strength | 795 MPa · 116 ksi |
| Yield strength 0.2% | 550 MPa · 80 ksi |
| Elongation | 15% |
| Hardness | 310 HB max |
Full chemistry, properties and equivalents are on the Super Duplex 2507 grade page.
Super Duplex 2507 Hot-rolled Plates for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiSuper Duplex 2507 Hot-rolled Plate — questions buyers ask
Is hot-rolled plate suitable for pressure vessels?
Yes, when supplied to the pressure-vessel specification and certified accordingly.
Which standard covers Super Duplex 2507 hot-rolled plates?
The material is ASTM A240; dimensions follow ASTM A480 / B906 / A20. Always state both on your purchase order, with the edition if your project specifies one.
What decides the price of a Super Duplex 2507 hot-rolled plate?
The alloy price, the size and dimensions, quantity, and the testing and documents required. Send your list and we quote the same working day.
What documents do you supply?
EN 10204 3.1 mill certificates as standard, 3.2 with third-party inspection on request, plus dimensional and PMI reports.
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026