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Super Duplex Steel Plates
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Super Duplex Steel Plates

Duplex Steel Plates

Super Duplex Steel Plates Manufacturing India::

Having 35 Experiance in Steel Industries : Ramesh Steel Corporation, was started in 1983 by Mr. Ramesh D Jain, a master in Super Duplex Steel Plates based Duplex Steel Super Duplex Steel Plates Stainless Steel Super Duplex Steel Plates from India, Mr. Kalpesh Jain is having more than 35 years of experience in Duplex Steel Super Duplex Steel Plates Stainless Steel Super Duplex Steel Plates, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Super Duplex Steel Plates Stainless Steel Super Duplex Steel Plates & Fasteners, in Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of Fittings Flanges Pipes Tubes Etc.

Standard :- ASTM / ASME SA 790.
Grades :- UNS NO. S 31803, S 32205, S 32550, S 32750, S 32760.
Range :-0.5 mm To 200 mm thick in 1000 mm TO 2500 mm width & 2500 mm to 12500 mm Length available with NACE MR 01-75.
Types :- Sheet, Plates, Coils, Flat, Strips, Profile, Blank ,Circle, Ring etc.
Form :- Foils, Shim Sheet, Rolls, Perforated Sheet, Chequered Plate.

Range : 5 mm To 50 mm thick in 1000 mm TO 1250 mm width & 2500 mm Length

Type : Sheet, Plates, Flat, Strips, Profile, Blank ,Circle, Ring etc.

Duplex Steel Plate
Grade :
S 31803 , S 32205

Value Added Services
  • Cutting
  • Bending
  • Forging
  • Rolling
  • Heat Treatment
  • Minor Fabrication

Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B


Super Duplex Stainless Steel

UNS S32750 & UNS S32760

Super Duplex Plate/Sheet
Super Duplex Seamless & Welded Tube
Super Duplex Seamless & Welded Pipe
Super Duplex Round Bar
Super Duplex Flanges F53/F55
Super Duplex Specialty Forgings
Super Duplex Seamless & Welded BW Fittings

Trade Name UNS Super Duplex Industry Specifications Chemical Composition Min.Tensile
SAF 2507®
UNS S32750
ASTM A182 F53, A240, A276, A479, A789, A790, A815, A928, A988
SAE J405
C 0.030 max
Cu 0.5 max
Mn 1.20 max
Mo 3.0-5.0
N 0.24-0.32
Ni 6.0-8.0
P 0.035 max
S 0.020 max
Si 0.8 max
116 80 15

UNS S32760 ASTM A182 F55, A240, A276, A314, A473, A479, A789, A790, A815, A928, A988
SAE J405
C 0.03 max
Cu 0.5-1.0
Mn 1.0 max
Mo 3.0-4.0
N 0.2-0.3
Ni 6.0-8.0
P 0.03 max
S 0.01 max
Si 1.0 max
W 0.5-1.0
 109 80 25

SAF 2507® is a registered trademark for Sandvik

This is a Duplex alloy stainless steel designed to feature high strength, resistance to pitting, stress corrosion cracking, erosion corrosion and corrosion fatigue, crevice corrosion and strong weldability.

Super Duplex Applications

Oil and gas industry equipment,
Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems,
Chemical process industries, heat exchangers, vessels, and piping,
Desalination plants, high pressure RO-plants and seawater piping,
Mechanical and structural components, high strength, corrosion-resistant parts,
Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping.

Super Duplex Corrosion Resistance

The high chromium and molybdenum content of Super Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides.

The pitting Resistance equivalent of Super Duplex, calculated by PREN = Cr + 3.3Mo + 16N, will exceed 40 in most material forms.

Available More Products

  • Super Duplex Steel Sheet
  • Duplex Steel Sheet
  • Alloy Steel Sheet
  • Carbon Steel Sheet
  • Monel Sheet
  • Hastelloy Sheet
  • Titanium Sheet
  • Inconel Sheet
  • Alloy 20 Sheet
  • Inconel Sheet
  • Hastelloy Sheet
  • Cupro Nickel Sheet
  • Monel Sheet
  • Nickel Sheet
  • Nickel Alloy Sheet
  • Copper Alloy Sheet
  • Duplex Steel Sheet
  • Carbon Steel Sheet
  • Stainless Steel Sheet
  • Super Duplex Steel Coil
  • Duplex Steel Coil
  • Alloy Steel Coil
  • Carbon Steel Coil
  • Monel Coil
  • Hastelloy Coil
  • Titanium Coil
  • Inconel Coil
  • Alloy 20 Coil
  • Inconel Coil
  • Hastelloy Coil
  • Cupro Nickel Coil
  • Monel Coil
  • Nickel Coil
  • Nickel Alloy Coil
  • Copper Alloy Coil
  • Duplex Steel Coil
  • Carbon Steel Coil
  • Stainless Steel Coil
  • Super Duplex Steel Plate
  • Duplex Steel Plate
  • Alloy Steel Plate
  • Carbon Steel Plate
  • Monel Plate
  • Hastelloy Plate
  • Titanium Plate
  • Inconel Plate
  • Alloy 20 Plate
  • Inconel Plate
  • Hastelloy Plate
  • Cupro Nickel Plate
  • Monel Plate
  • Nickel Plate
  • Nickel Alloy Plate
  • Copper Alloy Plate
  • Duplex Steel Plate
  • Carbon Steel Plate
  • Stainless Steel Plate

-In India: We are supplying Stainless Steel Buttweld fitting to Ahmedabad, Amritsar, Ankleshwar, Aurangabad, Bangalore, Bharatpur, Bharuch, Bhavnagar, Bhilai, Bhopal, Bhubaneshwar, Bilaspur (H.P), Calicut, Chandigarh, Chennai, Coimbatore, Cuttack, Daman, Dehradun, Dombivli, Ferozepur, Gandhidham, Gangtok, Ghaziabad, Gurgaon, Guwahati, Haridwar, Hissar, Hosiarpur, Hubli, Hyderbad, Indore, Jaipur, Jalgaon, Jamnagar, Jodhpur, Kakinada, Kalyan, Kanpur, Khopoli, Kolhapur, Kolkatta, Kottayam, Lonavalla, Ludhiana, Madurai, Mahad, Maldah, Mangalore, Manipur & more cities.

-In World: Iran, Iraq, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America


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