Super Duplex S32760 Clad PlateASTM A240 · ASTM A264 / A265 · Manufacturer, stockist & exporter, India
UNS S32760 · W.Nr 1.4501
A Super Duplex S32760 clad plate is carbon-steel plate bonded to a corrosion-resistant alloy layer, made from Super Duplex S32760 to ASTM A240. Clad plate puts a thin alloy layer where the fluid is, on a cheaper carbon-steel base that carries the pressure — often far cheaper than solid alloy for thick vessels.
- ASTM A240
- ASTM A264 / A265
- 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 S32760 Clad Plate?
- What it is
- Carbon-steel plate bonded to a corrosion-resistant alloy layer
- Material
- ASTM A240
- Dimensions
- ASTM A264 / A265 · ASME SA-264 / SA-265
- Grade
- Super Duplex S32760 · UNS S32760
- Best at
- Seawater firewater, injection and offshore piping
Super Duplex S32760 Clad Plate Specification
| Product | Super Duplex S32760 Clad Plate |
|---|---|
| Material standard | ASTM A240 |
| Dimensional standard | ASTM A264 / A265 · ASME SA-264 / SA-265 |
| 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 Clad Plate
Clad plate puts a thin alloy layer where the fluid is, on a cheaper carbon-steel base that carries the pressure — often far cheaper than solid alloy for thick vessels.
- Explosion-bonded or roll-bonded
- Alloy layer 2–6 mm typical
- Base: SA-516 or SA-387
Super Duplex S32760 Clad Plate Chemical Composition
| Element | Weight % |
|---|---|
| Chromium | 24.0 – 26.0 |
| Nickel | 6.0 – 8.0 |
| Molybdenum | 3.0 – 4.0 |
| Nitrogen | 0.20 – 0.30 |
| Copper | 0.50 – 1.00 |
| Tungsten | 0.50 – 1.00 |
| Carbon | 0.030 max |
| Manganese | 1.00 max |
Super Duplex S32760 Clad Plate Mechanical Properties
| Solution-annealed plate | Value |
|---|---|
| Tensile strength | 750 MPa · 109 ksi |
| Yield strength 0.2% | 550 MPa · 80 ksi |
| Elongation | 25% |
| Hardness | 270 HB max |
Full chemistry, properties and equivalents are on the Super Duplex S32760 grade page.
Super Duplex S32760 Clad Plates for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiSuper Duplex S32760 Clad Plate — questions buyers ask
When is clad plate cheaper than solid alloy?
Usually when the total thickness is well above the corrosion allowance — the thicker the vessel, the bigger the saving.
Which standard covers Super Duplex S32760 clad plates?
The material is ASTM A240; dimensions follow ASTM A264 / A265 · ASME SA-264 / SA-265. Always state both on your purchase order, with the edition if your project specifies one.
What decides the price of a Super Duplex S32760 clad 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