Super Duplex Steel Sheets/ Plates
Established in 2005, Siddhgiri Tubes has earned a stellar reputation as a leading manufacturer of Super Duplex Steel Sheets/ Plates, With nearly two decades of expertise, the company is renowned for delivering high-quality products that cater to diverse industries, including construction, automotive, manufacturing, and more.
Siddhgiri Tubes prides itself on its commitment to excellence, utilizing advanced manufacturing techniques and state-of-the-art technology to produce durable and precision-engineered SS products. Their product range is available in various grades, finishes, and dimensions, ensuring versatility and meeting the precise needs of their clients.
The company’s foundation is built on strong principles of customer satisfaction, innovation, and reliability. Siddhgiri Tubes adheres to stringent quality standards and employs a team of skilled professionals dedicated to maintaining the highest levels of production efficiency and product consistency.
Super Duplex Steel Sheets/ Plates manufacturer


Super Duplex Steel Sheets/ Plates Specifications
Standards : ASTM A240 / ASME SA240
Size : 1/4″ to 4″
Range : 5mm To 150mm
Thickness : 4.0mm – 100mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Material testing-
After the development of the Super Duplex Steel Sheets/Plates, we are doing the testing of those for checking its quality. The tests done by us is including-
- Positive material identification test
- Mechanical test
- Chemical test
- Intergranular corrosion test
- Pitting resistance test
- Macro-micro test
- Hardness test
Product documents we provide-
We are providing the documents to the clients intending to assure them that no poor quality of the product is delivered to them. The documents that we are offering to the clientele is including Heat treatment chart, Quality assurance plan, NABL approved lab test report, MTC as per En 10204/3.1b, 100% radiography test report, Third-party test report.
Packaging-
The packaging of sheets/plates is done in wooden pallets so it doesn’t get harm during the shipping process.
Super Duplex Steel Sheet, Plate Grades Specification
Grade | UNS | DIN |
---|---|---|
Super Duplex 2507 | S32750 / S32760 | 1.4410 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
---|---|---|---|---|---|---|---|---|---|---|
S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Tensile Strength ksi (min.) | Yield Strength (0.2%) ksi (min.) | %Elongation(min.) | Hardness max. |
---|---|---|---|
116 | 80 | 15 | 310 |
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