Super Duplex Plate Supplier


Stockholder and Stockist of ASTM A240 Type 2507 Sheet with customizable sizes , view Super Duplex Stainless Steel Plate Price

Super Duplex Plate


UNS S32750 Strip and Coil are in stock with Test Certificates , Compare Duplex and Super Duplex SS for more information.


Super Duplex 2507 Plate

Super Duplex 2507 Plate

 2507 Duplex Sheet

2507 Duplex Sheet

UNS S32750 Shim

UNS S32750 Shim


What is ASTM A240 Type 2507 Sheet?

The ASTM A240 is a specification which covers several grades of chromium-nickel stainless steel components such as plate, sheet, and strip. In this case, the specification envelopes grade ASME SA 240 S32750 along with its chemical and mechanical property requirements, thereby making components produced from this specification well suited for use not only in general applications but also in pressure vessels.


What is Super Duplex Plate?

Alloy 2507 is a high-strength duplex alloy. A Super Duplex Plate is a ferritic and austenitic dual micro-structure component designed with a superior concentration of chromium, nickel, and molybdenum. The Super Duplex 2507 Plate is employed in systems that require super strength and enhanced corrosion resistance properties across different systems.

We are most reliable Super Duplex Plate Supplier In India, A Super Duplex Stainless Steel Plate offers outstanding resistance to pitting by chloride stress corrosion cracking in aqueous systems. The high thermal conductivity of the Super Duplex Sheet shows higher thermal conductivity and thermal expansion in stress-induced environments. The Super Duplex Stainless Steel Sheet performs well in temperature systems up to 570 degrees F. The extended exposure to temperature can lead to reducing in its hardness. Designed with excellent mechanical properties the Super Duplex Perforated Sheet has good weldability coupled with enhanced workability.

The exceptional mechanical and it’s excellent resistant to brine solutions as well as seawater makes the ASTM A240 UNS S32750 plate a well suited addition for marine environments. The chemistry of these coils consists of about 7% nickel, which is responsible for the alloys ability to withstand elevated temperatures, excellent resistance to corrosion along with its improved impact strength. As opposed to both 904L and 6% moly, alloy 2507 shim stock proves to be a cost efficient alloy. This being said the Rockwell hardness of the dual microstructured ASME SA 240 S32760 plates is about 32, while its yield strength at 1% Offset is a minimum of 91 Ksi.

However, it is not advised to use the ASTM A240 UNS S32760 for extended periods of time exposed to elevated temperature as there is a drop in its yield strength. The melting point of Alloy 2507 is at 1350°C.

Super Duplex Plate


Why Triton For Super Duplex 2507 Plate?

Triton Alloy Inc. keeps stock for Super Duplex Plate in thickness from 0.3 mm to 100 mm. You can get ready material in sizes 3 mm/ 5mm / 6 mm/ 8 mm/ 10mm/ 12 mm/ 20 mm and 25 mm cut. We are the largest stockist of uns s32750 plate and uns s32760 plate in Mumbai since 2008. Triton Alloys is an approved supplier to Qatargas, ORPIC, Exxon Mobil, and Schlumberger. We are the most favorite supplier of Super duplex 2507 plates in the UAE and Qatar. Our Alloy 2507 sheets are applied in Oil and chemical storage tanks, Heat Exchangers, and marine applications.

We stock and supply 1.4410 plate and 1.4501 sheet at the lowest price in India. We procure material in bulk quantity on spot payment terms from Manufacturers like Jindal Stainless, DKC Korea, POSCO, TISCO, Acroni, Aperam, Outokumpu, and other mills, So our cost is always cheaper than any other supplier of Super Duplex Stainless Steel in India or Asia. We have our own Warehouse in Mumbai and Gujarat so we don't have any rental cost to maintain the stock. Even Stockists and importers in Dubai, Muscat, Abu Dhabi, Jeddah, etc. buy super duplex material from us. We keep 2507 Super Duplex material in types of Sheet, Plate, Coil, Foil, Strips, and Shim Sheet.

Call us for the Price List of Super Duplex Stainless Steel Flat products. We are sure that our Alloy 2507 Plate price per KG in India is the lowest and can get maximum sizes in our stock compared to any other stockholder in Mumbai. Our SDSS products inventory and export share of the last 5 years make us the No. 1 Exporter of Super Duplex Steel in Mumbai.


Most Popular Types of Super Duplex Plate

Super Duplex Plate
Super Duplex Plate
Super Duplex 2507 Plate
Super Duplex 2507 Plate
ASTM A240 Type 2507 Sheet
ASTM A240 Type 2507 Sheet
UNS S32750 Strip
UNS S32750 Strip
UNS S32760 Perforated Sheet
UNS S32760 Perforated Sheet
SAF 2507 Coil
SAF 2507 Coil


Super Duplex Price Per Kg

Description Unit Per Unit (INR)
UNS S32750 SIZE 450X750X8 MM THK PLATE MTR 18,513
UNS S32750 SIZE 300X300X5 MM THK PLATE MTR 4,512
ASTM S32750/32760730MM X 2080MM X 8.5MM PLATE SUPER DUPLEX PCS 65,509
SIZE : 4 X8 X 12MM THK -300 KGS UNS 32750 PLATE PCS 251,960
SIZE : 1500MM X 3000MM X 6MM THK -220 KGS UNS 32750 PCS 179,972


Compare the price of a Super Duplex 2507 Plate in India versus the United Kingdom,Singapore

The price of Super Duplex components keeps fluctuating from time to time. Super Duplex Price Per Kg in India is about $7.27, with the price in the United Kingdom at $10.15. In Singapore, the price starts at $8.


Why Choose Super Duplex Sheet for Marine and offshore environments application?

We are Super Duplex Sheet Supplier, Super Duplex Sheet is made with a superior composition of 25% chromium, 8% nickel with up to 5% molybdenum. The superior content propels these modules to have superior corrosion and oxidation resistance. The presence of molybdenum also helps these components fight against pitting and crevice corrosion which are common in marine applications.


Difference Between Duplex And Super Duplex SS

  • Super Duplex SS is designed with a superior chemical concentration of 25-25% chromium 6% nickel, with 5% of molybdenum. Duplex SS possess a chemical content of 22% chromium 6% nickel coupled with 3% of molybdenum. The superior concentration gives the Super Duplex components an edge in corrosive systems.
  • Super Duplex SS have higher strength compared to the Duplex SS.
  • Duplex SS can be easily machined when compared to the Super Duplex grade.
  • The duplex grade is cheaper than the Super Duplex SS components.


Super Duplex Plate Specification

Specification ASTM A240 Type 2507, A240 UNS S32750, A240 UNS S32760, SA 240
  • Cold rolled: 0.5-6.4 mm
  • Hot rolled : 3.0–10.0 mm
Thickness 0.1 mm to 100 mm
Width 10 mm - 2500mm
Length 2m, 2.44m, 3m, 4m or as required
Finish Hairline, 1D, Mirror, 2D, 2B, No.4, No.1, BA, 8K, SATIN, No.8, Brush


Types of Super Duplex Stainless Steel Plate

2507 Hr coil
2507 Hr coil
F53 Plate
F53 Plate
SAF 2507 Shim Sheet
SAF 2507 Shim Sheet
Super Duplex Stainless Steel Plate
Super Duplex Stainless Steel Plate
2507 Stainless Steel Strip
2507 Stainless Steel Strip
UNS S32750 Plate
UNS S32750 Plate
2507 Stainless Steel Foil
2507 Stainless Steel Foil
UNS S32760 Plate
UNS S32760 Plate
Super Duplex Sheet
Super Duplex Sheet
Alloy 2507 2B Finish Sheet
Alloy 2507 2B Finish Sheet
ASME SA240 type 2507 Cold Rolled Plate
ASME SA240 type 2507 Cold Rolled Plate
Super Duplex 2507 Sheet
Super Duplex 2507 Sheet


UNS S32760 Perforated Sheet is in stock and ready to ship, buy now!! view Super Duplex Sheet Dimensions, weight & Sizes


Super Duplex Perforated Sheet Vs Shim Sheet

Super Duplex components are two versatile modules both can be differentiated based on certain features.

  • A WERKSTOFF NR. 1.4410 Perforated Sheet is designed by punching holes of different shapes and sizes on sheets either, manually or mechanically by CNC machinery. The aesthetically appealing Alloy 2507 2B Finish Sheet is a feature in decoration in houses and industrial applications.
  • The SAF 2507 Shim Sheet is designed in a variety of sizes utilized in filling gaps in-between modules to ensure good stability and torsion. The SA-240 Duplex 2507 Cold Rolled Plate with superior chemical properties and surface finish can also be employed to provide rigidity to the modules.


What is the best temperature and pressure for a Super Duplex Stainless Steel Plate?

The best working pressure for Super Duplex stainless steel plate is between temperatures of -50 degrees F to temperatures below 600 degrees F. Temperatures exceeding these feats will indirectly lead to disintegration in the module.


Uns S32750 Plate Density and Melting Point

0.28 lb/in3
melting range
2570 - 2660 °F (1410 - 1460 °C)


Super Duplex 2205 material Size in Stock

Super Duplex 2205 material Size in Stock


Uns S32760 Plate International Standard

  • ASTM A240
  • ASME SA 240
  • UNS S32750
  • UNS S32760
  • Super Duplex 2507
  • EN ISO 9445
  • EN ISO 18286
  • EN 10088-1
  • EN 10051
  • ISO 15510


En 1.4410 Plate Hardness

Average (5)
HRC _ 20
HB : 180-230
HV10 180-230


2507 Plate Thickness and Weight in Inches

2507 Plate Thickness and Weight in Inches
check Super Duplex Material Grade, ASME SA240 SAF 2507 Cold/Hot Rolled Plate and Shim Sheet Dealers and Distributors and 2507 Sheet Supplier at Discounted Prices


Introduction of Super Duplex Material Grade

Super Duplex material grade is designed with exceptional chemical properties containing high amounts of chromium, nickel, and molybdenum. Super Duplex Uns S32760 is a high alloyed grade containing an austenitic and ferritic microstructure having excellent mechanical properties across the system. The Super Duplex Uns S32750 possesses a density of 7.8g/cm3 with a melting point of 1350 degrees C.


Astm A240 Type 2507 Sheet Dimensions

Astm A240 Type 2507 Sheet Dimensions


Super Duplex Sheet Chemical Composition

Carbon (C) N Chromium (Cr) Molybdenum (Mo) Nickel (Ni) Others
0.020 .27 25 4.0 7 S=0.001


2507 Hr Coil Mechanical Properties

Ultimate Tensile Strength, ksi minimum 116
Yield Strength
0.2% Offset
minimum 80
ksi 0.1% Offset Yield Strength 0.2% minimum 91
Elongation in %, 2 inch minimum 15
Hardness Maximum 32
Impact Energy, minimum 74 ft.-lbs.


Equivalent of 2507 Cold Rolled Coil

2507 UNS S32760/ S32750 - 1.4410 - X 2 CrNiMoN 25 7 4 2328


F53 Plate Welding

Material Composition of Base Metal Grade SAW / GMAW /GTAW
Super Duplex 2507 Plate 25Cr, 6.5Ni, 3Mo, 0.18N UR47N ER2509 SB 2509 S32760
6Ni, 3Mo, 2Cu, 0.20N, 25Cr Ferralium 255
25Cr, 6Ni, 3Mo 0.25N, 0.7Cu, 0.7W Zeron 100  
25Cr, 7Ni, 4Mo, 0.25N (SAF) 2507 S32750


Have difficulty to find WERKSTOFF NR. 1.4410 2B Finish Sheet in odd sizes ? we are Super Duplex 2507 Plate Suppliers, Call Triton now, check Advantages and Disadvantages


Super Duplex Stainless Steel Plate Advantages and Disadvantages

Super Duplex plate is a dual-structure component designed with excellent tolerances. The Super Duplex Plate Material is designed with an ultimate tensile strength of 116ksi with a minimum yield strength of 80ki. The modules can be easily elongated by a minimum of 15% in the system. ASTM A240 Type 2507 Sheet is designed with a hardness of 310 HRB exhibiting high strength and corrosion resistance in different systems.

The exceptional resistance to inorganic acids by the UNS S32750 Strip, especially those containing chlorides, gives it good tolerance against pitting in aqueous media. With good workability and weldability, the UNS S32760 Coil is not preferred in applications above 600 degrees F and lower than -50 degrees F. At these temperatures, the modules start to disintegrate under pressure. There may be a development of phases during welding of the SDSS Foil if good welding procedures are not followed.


Super Duplex Plate Weight Calculator

Weight of Super Duplex 2507 Plate

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Width tolerance for Super Duplex 2507 Strip

Width tolerance for Super Duplex 2507 Strip


Saf 2507 Plate Application

  • chemical processing equipment
  • heat exchangers
  • boilers and pressure vessels
  • oil and gas industry
  • offshore platforms


Super Duplex Plate Flatness Tolerance in mm

Super Duplex Plate Flatness Tolerance in mm


Dss 2507 Plate Impact Properties

Temperature °F -76 -112 -148 -320
Temperature °F RT 32 -4 -40
Ft-lbs 110 44 30 7
Ft-lbs 162 162 155 140


WNR 1.4410 Elevated Temp.Tensile Properties

Temperature °F
ksi, Offset Yield Strength 0.2%
ksi, Ultimate Tensile Strength


Uns S32750 Sheet Ready Stock

  •   Super Duplex Steel Plate
  • En 1.4410 Plate
  • Super Duplex Steel Sheet
  • Alloy 2507 Plate
  • Super Duplex 2507 Plate
  • Uns S32550 Plate
  • Uns S32760 Plate
  • 2507 Hr Coil
  • 2507 Stainless Steel Foil
  • Dss 2507 Plate
  • 2507 Stainless Steel Strip
  •   Uns S32760 Sheet
  • Super Duplex Stainless Steel Plate
  • 1.4410 Sheet
  • Astm A240 Type 2507 Sheet
  • Super Duplex Stainless Steel Sheet
  • Asme Sa240 Type 2507
  • Uns S32550 Sheet
  • X 2 CrNiMoN 25 7 4 Plate
  • 2507 Cold Rolled Coil
  • F53 Plate
  • Saf 2507 Plate


2507 Stainless Steel Sheet Material testing

2507 Stainless Steel Sheet Material testing
  • Positive material recognition
  • Radiographic Test
  • Chemical examination
  • Pitting Corrosion Test
  • Buckling & Crushing test
  • Eddy Current test


X 2 Crnimon 25 7 4 Perforated sheet Sizes

Tck mm Hole Dia (in mm) Hole Centres (in mm) Finish Full Sheet Size mm O/A
0.06 0.075 1.05 2B 2000 x 1000 23%
1.00 1 2 2B 2000 x 1000 23%
1.00 1.05 2.06 2B 2000 x 1000 30%
1.00 2 3.05 2B 2000 x 1000 30%
1.00 2 3.05 2B 2000 x 1000 30%
1.00 3 5 2B 2000 x 1000 33%
1.00 4 5.06 2B 2000 x 1000 46%
1.00 5 8 2B 2000 x 1000 35%
1.00 6 8 2B 2000 x 1000 51%
1,0 8 10 2B 2000 x 1000 58%


2507 Stainless Steel Foil Finishes

  • #6 Finish 
  • #4 Architectural Finish 
  • True #8 Mirror Finish
  • #3 Finish 
  • #8 Mirror Finish
  • #7 Finish
  • #4 Dairy or Sanitary Finish


Buy Super Duplex 2507 Plate Customized Size At Reasonable Prices