Super Duplex Steel S32750 / S32760 Plate Suppliers & Stockist

Super Duplex Steel S32750/S32760 Plates are a type of duplex stainless steel that is highly resistant to corrosion, cracking, and pitting. They are composed of a mixture of austenitic and ferritic stainless steel, which provides a unique combination of strength and corrosion resistance. These plates have a high chromium and molybdenum content, which makes them highly resistant to corrosion in a variety of harsh environments, including seawater, acidic solutions, and chloride-containing environments.

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The S32750/S32760 designation refers to the specific grades of Super Duplex Steel that meet certain chemical and mechanical properties. S32750 has a higher strength and corrosion resistance than S32760, but both grades are highly resistant to stress corrosion cracking and have excellent weldability.

Properties of Super Duplex Steel S32750/S32760 Plate

Super Duplex Steel S32750/S32760 Plate has a higher strength than standard duplex grades, making it ideal for use in harsh environments. It is also highly resistant to corrosion, especially in chloride-containing environments. Other key properties of Super Duplex Steel S32750/S32760 Plate include:

  • High resistance to pitting and crevice corrosion
  • Good weldability
  • Excellent fatigue strength
  • Low thermal expansion
  • Good ductility and toughness

Difference Between UNS S32750 VS UNS S32760

UNS S32750 and UNS S32760 are stainless steel alloys known for their superior mechanical strength and resistance to corrosion. Although they are non-magnetic, the most significant difference between the two is their composition. S32750 is a duplex-grade alloy consisting of roughly 50% austenite and 50% ferrite, while S32760 is a super duplex-grade stainless steel that has a higher amount of chromium and nickel than S32750. Additionally, S32760 contains more molybdenum, making it a more robust material overall. Due to their excellent resistance to pitting and crevice corrosion, both alloys are widely used across different industries. They are also cost-effective to maintain, making them a popular choice for engineers and manufacturers.

Equivalent Grades for Super Duplex Steel S32750/S32760 Plates

Standards

Werkstoff Nr

UNS

Super Duplex 2507

1.4410

S32750/S32760

Chemical Composition of Super Duplex Steel S32750/S32760 Plates

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

Mechanical Properties for Super Duplex S32750/S32760 Plates

Density(g/cm3)

Density(IB/in3)

Melting Point(°C)

Melting Point (°F)

7.8

0.281

1350

2460

Standards specification of Super Duplex Steel S32750 / S32760 Plates

  • Standards: ASTM A240 / ASME SA240
  • Width: 1000mm, 1250mm, 1500mm, 2000mm,
  • Thickness: 4mm-100mm
  • Length: 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
  • Surface Finish: 2B (Cold Rolled) and N1(Hot Rolled)
  • Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard, etc.
  • Form: Coils, Foils, Rolls, Plain Coil, Shim Coil, strips, Flats, Blank (Circle), Ring (Flange), etc.

Applications of Super Duplex Steel S32750/S32760 Plates.

Super duplex steel S32750/S32760 plates are widely used in various applications due to their excellent properties. 

The following are some of the key applications of super duplex steel S32750/S32760 plates:

  • Offshore oil drilling companies 
  • Power generation industries 
  • Petrochemical industry 
  • Gas processing industry
  • The specialty chemicals industry
  • Pharmaceutical industry
  • Chemical equipment
  • Seawater equipment 
  • Heat exchangers
  • Condensers, paper industry, and Pulp industry.

Super duplex steel S32750/S32760 plates are an excellent choice for various applications due to their high strength, corrosion resistance, and good weldability. If you are looking for reliable and high-quality super duplex steel S32750/S32760 plates suppliers in India, SV Stainless Steel is the best choice. Shree Venktesh Wires and Steels Pvt Limited offers a wide range of products, competitive prices, timely delivery, and expert technical support. With its MOU partnership with Jindal Stainless Limited, SV Stainless Steel can provide its customers with the best quality products. 

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Contact SV Stainless Steel today to get the best deals on super duplex steel S32750/S32760 plates.