Nexus Alloys & Steels Private Limited

With the help of our deft professionals, we have been able to bring forth a remarkable range of Duplex Stainless Steel and Industrial Duplex Steel. Our offered products are manufactured in compliance with international quality norms at the vendors'' end. Moreover, these products are highly appreciated by the clients for their unique features like high tensile strength and resistance against corrosion. Customers can avail these products from us in 5 mm to 250 mm diameter in 100 mm to 3000 mm length.

5 mm To 250 mm Dia in 100 mm TO 3000 mm Length

• Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg.
• Equal, Unequal Tee & Barred Tee.
• Eccentric Reducer & Concentric Reducer.
• Caps & Crosses.
• Long & Short Stub End.
• Swage Nipple & Barrel Nipple.

• Minimum wall thinning rate and ovality
• No wrinkles

We are a leading supplier and stockist of premium quality Duplex 2205 Circles (UNS S32205 / S31803) manufactured for high-strength and corrosion-resistant industrial applications.

Duplex 2205 (22-5) is a nitrogen-enhanced duplex stainless steel combining excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking with high mechanical strength. It offers approximately double the yield strength of standard austenitic stainless steels, making it ideal for demanding structural and process applications.

Our Duplex 2205 circles are precision cut from certified plates using plasma or waterjet cutting methods, ensuring accurate dimensions and smooth finish suitable for fabrication and machining.

Duplex 2205 (UNS S32205 / S31803 / W.Nr. 1.4462)

ASTM A240 / ASTM A182

• Plate Cut Circles
• Forged Discs
• Machined Components

• Diameter: As per customer requirement
• Thickness: As per project specification

• Oil & Gas Industry
• Offshore & Marine Equipment
• Chemical Processing Plants
• Pressure Vessels
• Heat Exchangers
• Desalination Plants

Material supplied with EN 10204 3.1 Certificate ensuring full traceability and compliance with chemical and mechanical properties.

Ready stock available for bulk and project supply with competitive pricing and timely delivery

• Annealed/Solution Annealed.
• Centerless Ground.
• Centerless Ground & Polished.
• Forged & Peeled
• Rolling
• Cutting
• 100% Ultrasonically tested.

We are a leading stockist and supplier of Super Duplex Stainless Steel UNS S32750 Sheets and Plates (Super Duplex 2507), available in ready stock for immediate dispatch from Mumbai. Duplex S32750 offers extremely high strength and exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, making it ideal for highly aggressive and offshore environments.

Material is supplied with complete Mill Test Certification and third-party inspection can be arranged as per customer requirement.

• Grade: UNS S32750 (Super Duplex 2507)

• Standard: ASTM A240 / ASME SA240

• Product: Sheet / Plate

• Thickness Range: 0.5 mm to 100 mm

• Width: 1000 mm, 1250 mm, 1500 mm, 2000 mm

• Length: 2000 mm, 2500 mm, 3000 mm or customized size

• Finish: Hot Rolled (HR) / Cold Rolled (CR) / 2B / No.1

• Surface: PVC Coated / Bare

• HSN Code: 7219

• Certification: EN 10204 3.1 / Third Party Inspection Available

• Chromium (Cr): 24–26%

• Nickel (Ni): 6–8%

• Molybdenum (Mo): 3–5%

• Nitrogen (N): 0.24–0.32%

• Very high tensile and yield strength

• Excellent resistance to pitting & crevice corrosion

• Superior resistance to chloride stress corrosion cracking

• Outstanding performance in seawater environments

• Long service life in highly corrosive conditions

• Oil & Gas Industry

• Offshore Platforms

• Petrochemical Plants

• Chemical Processing Units

• Desalination Plants

• Marine Equipment

• Power Generation Industry

• Ready stock available in Mumbai

• Competitive bulk pricing

• Immediate dispatch

• PAN India & export supply

• Proper packing with edge protection

• Quick quotation and response

Contact us today for best price, stock availability, and delivery schedule. Bulk and urgent orders accepted.

We are a leading supplier and stockist of premium quality Duplex S32205 Round Bar, manufactured from high strength duplex stainless steel offering excellent corrosion resistance and superior mechanical properties. Duplex S32205 Round Bars are widely used in oil & gas industries, petrochemical plants, chemical processing units, offshore platforms, marine applications, and desalination systems where strength and durability are critical.

Duplex S32205 provides outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Its balanced ferritic-austenitic microstructure delivers nearly double the strength of standard austenitic stainless steels while maintaining good weldability and toughness, making it ideal for high pressure and aggressive service environments.

Our Duplex S32205 Round Bars are supplied with precise diameter tolerance, smooth surface finish, and strict quality inspection to meet international industrial standards and ensure long service life.

Key Features:

• Excellent resistance to pitting and crevice corrosion

• Superior chloride stress corrosion cracking resistance

• High tensile strength and structural stability

• Suitable for marine and offshore environments

• Ideal for high pressure and heavy engineering applications

Specifications:
Material Grade: Duplex S32205
Form: Round Bar / Rod
Standard: ASTM A276 / ASTM A479
Diameter: As per requirement
Length: Standard / Cut Length
Test Certificate: Mill Test Certificate available

We maintain ready stock of Duplex S32205 Round Bar in various diameters and sizes at competitive price with fast delivery. Custom cutting and bulk supply available.

Contact us today for best price and immediate dispatch.

We are a leading supplier and stockist of premium quality Duplex S32750 Wire, manufactured from high strength super duplex stainless steel engineered for exceptional corrosion resistance and superior mechanical performance. Duplex S32750 Wire is widely used in oil & gas, offshore platforms, marine engineering, chemical processing plants, desalination units, and high strength industrial applications.

Duplex S32750 (Super Duplex 2507) offers outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking due to its high chromium, molybdenum, and nitrogen content. It provides nearly double the strength of standard austenitic stainless steels, making it ideal for aggressive and high load environments.

Our Duplex S32750 Wire is supplied with accurate diameter tolerance, smooth surface finish, and strict quality inspection to ensure durability, reliability, and long service life in demanding industrial conditions.

Key Features:

• Excellent resistance to pitting and crevice corrosion

• Superior chloride stress corrosion cracking resistance

• High tensile strength and durability

• Suitable for marine and offshore environments

• Ideal for high pressure and heavy duty applications

Specifications:
Material Grade: Duplex S32750 (Super Duplex 2507)
Form: Wire / Coil Wire
Standard: ASTM A276 / ASTM A580 / ASTM A479
Diameter: As per requirement
Finish: Bright / Annealed
Test Certificate: Mill Test Certificate available

We maintain ready stock of Duplex S32750 Wire in various diameters at competitive price with fast delivery. Custom sizes and bulk supply available.

Contact us today for best price and immediate dispatch.

• Weld Neck Flanges - WNRF
• Socket Weld Flanges - SWRF
• Slip On Raise Face - SORF
• Blind Raise Face - BLRF
• Lap Joint
• Screwed (Threaded)
• Long Weld Neck
• Reducing
• Spectacle Blind
• Ring Joint
• Large Dia Ring

Super Duplex Steel Cap that is widely demanded in several petrochemical & other commercial industries. These Super Duplex Steel Cap are manufactured using high grade of raw material that is sourced from our reliable vendors. These are widely appreciated for their high quality, corrosion abrasion and tensile strength.

Products Type:

• Super Duplex Steel Cap

Standard:

• GB /ASTM / ASME / DIN / JIS.

Super Duplex Steel Material Grade

• ASTM / ASME SA 815 UNS S31803, S32205, S32550, S32750, S32760

Owing to our expertise, we are offering a wide range of G Super Duplex Flanges. The offered flanges are manufactured by our dexterous team of professionals using supreme grade raw material with advanced technology. Provided flanges are used for pipe joining in many industries like, food, chemical, engineering and are also demanded in domestic sectors. Our precious clients can avail the offered SuperDuplex Flanges at reasonable price from us.

Features:

• Rugged design

• Excellent strength

• Corrosion resistance

• Smooth edges

We, Nexus Alloys & Steels P Ltd , are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

Basic Features of our Products are as follows:

· Serration as per customers’ requirements.

· Dimensionally 100% OK

· Ultrasonic Test 100% OK

· Dye Penetrant Test 100% OK

· IGC Test 100% OK

· Hardness 100% OK

· Chemical and Physically 100% OK

Our vast domain knowledge and immense technological expertise of supplying, trading, distributing and exporting a large gamut of Supper Duplex Stainless Steel Pipe Fittings has encouraged us to present Super Duplex Concentric Reducer to our valued patrons. It is used to connect pipe sections by accommodating reduction in size of the pipes in the system. These are manufactured following well defined standards of the industry and offered at reasonable rates to our clients.

Features:

• High thermal stability
• Corrosion proof
• Sturdy and durable

Specifications:

• Grades: ASME / ASTM SA / A 815
• Material: Stainless Steel
• Size: Available in all sizes and thickness

• Range :

  • 1/8"nb to 48"nb in sch: 5s, 10s, 40s, 80s, 10, 20, 40, std, 60, 80, xs, 100, 120, 140, 160, xxs available with nace mr 01-75
  From : concentric reducer , eccentric reducer
  
  Type : seamless / welded/ fabricated

We, Nexus Alloys & Steel P Ltd, are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

Basic Features of our Products are as follows:

• · Serration as per customers’ requirements.
• · Dimensionally 100% OK
• · Ultrasonic Test 100% OK
• · Dye Penetrant Test 100% OK
• · IGC Test 100% OK
• · Hardness 100% OK
• · Chemical and Physically 100% OK

Super Duplex Eccentric Reducer are provided with inlet and outlet ends, which is aligned to a common center line. Our range is available in various sizes, schedules, and flange configurations, which can also be custom designed as per the clients requirement. They find application in sugar mills & distilleries, pumps & petrochemicals, cement & construction industries, and steel plants across the globe.

Features :

* High strength
* Dimensional accuracy
* Durable
* Leak proof
* Excellent finish

ASTM / ASME SA 815 UNS S31803, S32205, S32550, S32750, S32760

We, Nexus Alloys & Steels P Ltd, are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

Basic Features of our Products are as follows:

• · Serration as per customers’ requirements.
• · Dimensionally 100% OK
• · Ultrasonic Test 100% OK
• · Dye Penetrant Test 100% OK
• · IGC Test 100% OK
• · Hardness 100% OK
• · Chemical and Physically 100% OK

• Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg.
• Equal, Unequal Tee & Barred Tee.
• Eccentric Reducer & Concentric Reducer.
• Caps & Crosses.
• Long & Short Stub End.
• Swage Nipple & Barrel Nipple.

• Minimum wall thinning rate and ovality
• No wrinkles

We, Nexus Alloys & Steels P Ltd, are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

We, Nexus Alloys & Steels P Ltd, are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

Basic Features of our Products are as follows:

• · Serration as per customers’ requirements.
• · Dimensionally 100% OK
• · Ultrasonic Test 100% OK
• · Dye Penetrant Test 100% OK
• · IGC Test 100% OK
• · Hardness 100% OK
• · Chemical and Physically 100% OK

• Weld Neck Flanges – WNRF
• Socket Weld Flanges - SWRF
• Slip On Raise Face - SORF
• Blind Raise Face – BLRF
• Lap Joint
• Screwed (Threaded)
• Long Weld Neck
• Reducing
• Spectacle Blind
• Ring Joint
• Large Dia Ring

• CNC Machining
• Customized Flanges

We, Nexus Alloys & Steels P Ltd , are manufacturers, suppliers and exporters of Duplex Stainless Steel and Super Duplex Stainless Steel Flanges and High Pressure Forged Fittings.

Basic Features of our Products are as follows:

• · Serration as per customers’ requirements.
• · Dimensionally 100% OK
• · Ultrasonic Test 100% OK
• · Dye Penetrant Test 100% OK
• · IGC Test 100% OK
• · Hardness 100% OK
• · Chemical and Physically 100% OK

We are a leading supplier and stockist of premium quality Duplex Steel Rings (Grade 2205) manufactured for high-strength and corrosion-resistant industrial applications.

Duplex 2205 is a nitrogen-enhanced stainless steel with a dual-phase microstructure (austenitic + ferritic), offering excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. It provides higher strength than conventional stainless steels like SS 304 and 316, making it ideal for demanding service environments.

Our Duplex rings are produced through precision forging and ring rolling processes to ensure superior mechanical strength, dimensional accuracy, and long service life in high-pressure and aggressive conditions.

Duplex Steel 2205
UNS S31803 / UNS S32205
W.Nr. 1.4462

ASTM A182 / ASTM A276 / ASTM A240

• Forged Rings
• Rolled Rings
• Seamless Rings
• Machined Rings as per drawing

• Excellent resistance to chloride corrosion
• High tensile and yield strength
• Superior resistance to stress corrosion cracking
• Good weldability and fabrication properties
• Suitable for high-pressure applications

• Outer Diameter: As per requirement
• Inner Diameter: As per drawing
• Thickness: As per project specification

• Oil & Gas Industry
• Offshore & Marine Equipment
• Chemical Processing Plants
• Pressure Vessels
• Heat Exchangers
• Pumps & Valve Components

Material supplied with EN 10204 3.1 Test Certificate, ensuring full traceability and compliance with chemical and mechanical properties.

Ready stock available for bulk orders and project supply with competitive pricing and timely delivery.