Nexus Alloys & Steels Private Limited

Silver Duplex Steel Fasteners are high-strength fastening components made from duplex stainless steel, known for its excellent corrosion resistance, high tensile strength, and toughness. The “silver” term likely refers to their metallic silver finish or appearance.

We are a leading supplier and stockist of premium quality Stainless Steel Flanges manufactured from high-grade SS 304, 304L, 316, and 316L, suitable for high-pressure and corrosion-resistant piping systems.

Our SS flanges are precision engineered to provide secure, leak-proof connections in industrial pipelines. They offer excellent strength, durability, and resistance to corrosion, making them ideal for demanding environments.

Available Types:
• Weld Neck Flange
• Slip-On Flange
• Blind Flange
• Socket Weld Flange
• Threaded Flange
• Lap Joint Flange

Standards: ANSI / ASME B16.5, DIN, BS, EN
Pressure Ratings: 150#, 300#, 600#, 900#, 1500#
Finish: RF (Raised Face), FF (Flat Face), RTJ

These flanges are widely used in oil & gas, petrochemical plants, refineries, power plants, chemical industries, water treatment plants, marine, and food processing industries.

Available in various sizes with ready stock for immediate dispatch. Competitive pricing offered for bulk and project supply with proper test certificates.

TIG Stainless Steel Welding Wire is a high-quality filler material used in Tungsten Inert Gas (TIG) welding processes. It offers superior corrosion resistance, making it suitable for welding stainless steel components in industries such as food processing, marine, automotive, and chemical manufacturing. The wire provides excellent arc stability and smooth weld bead formation, ensuring high-strength joints and aesthetically pleasing welds. Available in different grades and diameters, this wire meets industry standards, ensuring reliability and performance in both structural and decorative welding applications.

Stainless Steel 304/304L Circles are flat, circular discs made from 304 or 304L stainless steel. These circles are often used in a wide variety of industries and applications due to the excellent corrosion resistance, formability, and overall strength that both grades of stainless steel offer. The difference between 304 and 304L is minimal, but 304L has lower carbon content, which improves its weldability and reduces the risk of carbide precipitation during welding.

Forged rings are precision-engineered components produced through the open-die or closed-die forging process, where metal is shaped under high pressure to achieve superior strength, toughness, and structural integrity. The forging process refines the grain structure of the material, resulting in enhanced mechanical properties compared to cast or machined rings.

These rings are available in various configurations such as rolled, seamless, or contoured shapes, and are used as critical components in heavy-duty applications where durability, high load-bearing capacity, and resistance to fatigue and corrosion are essential.

Forged fittings are components used in piping systems to connect pipes valves and other equipment They are created through a forging process which involves shaping and compressing heated metal into the desired form The forging process increases the strength and durability of the fittings compared to cast fittings making them suitable for high pressure and high temperature applications

Threaded fittings are components used in plumbing piping and other applications to connect and join pipes or tubes together These fittings have threaded ends which allow them to be screwed onto the threaded ends of pipes or tubes creating a secure and leak resistant connection Threaded fittings are commonly used in low pressure and non critical applications

BSPP stands for British Standard Pipe Parallel and refers to a type of thread commonly used in plumbing and fluid systems in Europe and other parts of the world It is often referred to as a parallel thread as the threads on the fitting are parallel to each other BSPP fittings are designed for connecting pipes and components with a seal created by tightening the threads together

Stainless steel NPT fittings refer to a type of pipe fitting that is made from stainless steel and follows the National Pipe Thread NPT standard NPT is a U S standard for tapered threads used on threaded pipes and fittings These fittings are commonly used in plumbing fluid transfer and other industrial applications to create connections between pipes or other components Stainless steel is chosen for NPT fittings due to its corrosion resistance durability and strength making it suitable for various environments and fluids including those that might be corrosive or subject to high pressure or temperature conditions Key features of stainless steel NPT fittings include Corrosion Resistance Stainless steel is known for its resistance to corrosion making it suitable for applications where exposure to moisture or chemicals is a concern Strength Stainless steel has high tensile strength and can withstand high pressure and mechanical stress ensuring the integrity of connections Durability These fittings have a long lifespan even in challenging conditions due to the durability of stainless steel Variety Stainless steel NPT fittings are available in various shapes sizes and configurations including elbows tees couplings nipples and more allowing for flexibility in designing and assembling piping systems Temperature Resistance Stainless steel can maintain its properties over a wide range of temperatures making it suitable for both hot and cold applications Hygienic Properties Stainless steel is non porous and easy to clean which is important in applications where hygiene is crucial such as in food and pharmaceutical industries When working with stainless steel NPT fittings it s important to ensure proper thread sealing techniques are used to prevent leaks Thread sealant tape or thread sealant compounds are commonly used to create a tight and leak free connection It s worth noting that standards and technologies can evolve over time so it s a good idea to check with reputable suppliers or manufacturers for the most up to date information on stainless steel NPT fittings and their specifications

Threaded fittings are components used in plumbing piping and other applications to connect and join pipes or tubes together These fittings have threaded ends which allow them to be screwed onto the threaded ends of pipes or tubes creating a secure and leak resistant connection Threaded fittings are commonly used in low pressure and non critical applications

Threaded fittings are components used in plumbing piping and other applications to connect and join pipes or tubes together These fittings have threaded ends which allow them to be screwed onto the threaded ends of pipes or tubes creating a secure and leak resistant connection Threaded fittings are commonly used in low pressure and non critical applications

Seamless fittings generally refer to components or connections used in various industries especially in plumbing piping and mechanical systems These fittings are designed to create a connection between two pipes or components without the presence of any visible seams or joints The primary purpose of using seamless fittings is to prevent leakage enhance structural integrity and ensure the efficient flow of fluids or gases through a system Seamless fittings are typically made from materials like stainless steel carbon steel brass or other alloys They can come in various shapes and sizes including elbows tees reducers couplings and more The seamless aspect implies that the fitting is manufactured in a way that eliminates the need for welding or soldering joints reducing the risk of potential weak points that could lead to leaks or failures over time These fittings are widely used in industries such as oil and gas chemical processing water supply and distribution and HVAC systems The seamless design contributes to the overall reliability and safety of the systems in which they are utilized

A butt weld flange is a type of pipe flange used in piping systems to connect pipes valves and other equipment Flanges are used to create a secure and leak tight connection between pipes or components The term butt weld refers to the method of joining the flange to the pipe Here s how a butt weld flange works Flange Design A butt weld flange has a flat circular plate with bolt holes around its perimeter The plate has a slightly larger diameter than the pipe it will be connected to The flange is designed to be welded directly to the pipe end Welding To install a butt weld flange the end of the pipe is inserted into the central opening of the flange The flange is then welded to the pipe using a butt weld joint A butt weld joint involves fusing the end of the pipe to the flange by melting the metal and allowing it to solidify This creates a strong and permanent connection Bolted Connection After welding the bolt holes on the flange s outer perimeter align with corresponding holes on another flange valve or equipment Bolts are inserted through these holes and tightened to secure the flanges together creating a sealed connection Butt weld flanges offer several advantages Strength The welded connection provides excellent strength and structural integrity making it suitable for high pressure and high temperature applications Leak Resistance The welded joint minimizes the risk of leaks ensuring a reliable and long lasting connection Smooth Flow The absence of crevices or spaces between the pipe and the flange interior ensures a smooth flow of fluids or gases Space Efficiency Butt weld flanges are more compact compared to other types of flanges making them useful in tight spaces However there are also some considerations Installation Skill Proper welding skills and equipment are required to ensure a strong and leak tight joint Cost and Time Welding and alignment processes might take more time and effort compared to flanges that are simply bolted together Disassembly Difficulty Unlike bolted flanges butt weld flanges are not easily disassembled which can complicate maintenance or modifications Butt weld flanges are commonly used in industries like oil and gas chemical processing petrochemicals and power generation where reliable and durable connections are essential It s important to follow industry standards and best practices when using butt weld flanges to ensure the safety and integrity of piping systems

A Super Duplex Stainless Steel Round Bar is a solid cylindrical metal rod made from super duplex stainless steel, a high-performance alloy combining ferritic and austenitic microstructures. This material offers:

• Exceptional corrosion resistance (especially in chloride-rich environments)

• High mechanical strength

• Excellent resistance to stress corrosion cracking & pitting

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

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 conventional austenitic stainless steels, making it ideal for high pressure, high temperature, and aggressive service conditions.

Our Duplex S32750 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 durability

• Suitable for marine and offshore environments

• Long service life in aggressive industrial applications

Specifications:
Material Grade: Duplex S32750 (Super Duplex 2507)
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 S32750 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 Super Duplex 2507 Seamless Pipe, manufactured from high strength duplex stainless steel designed for exceptional corrosion resistance and superior mechanical performance. Super Duplex 2507 Seamless Pipes are widely used in oil & gas, offshore platforms, marine applications, petrochemical plants, chemical processing units, and desalination industries where strength and durability are critical.

Super Duplex 2507 (UNS S32750) 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 high pressure, high temperature, and aggressive service conditions.

Our Super Duplex 2507 Seamless Pipes are manufactured with precise dimensional tolerance, smooth surface finish, and strict quality inspection to ensure reliable performance and long service life in demanding industrial environments.

Key Features:

• Excellent resistance to pitting and crevice corrosion

• Superior chloride stress corrosion cracking resistance

• High tensile strength and durability

• Seamless construction for high pressure applications

• Suitable for offshore and marine environments

Specifications:
Material Grade: Super Duplex 2507 (UNS S32750)
Form: Seamless Pipe
Standard: ASTM A790 / ASME SA790
Size: As per requirement
Length: Single Random / Double Random / Custom
Test Certificate: Mill Test Certificate available

We maintain ready stock of Super Duplex 2507 Seamless Pipe in various sizes at competitive price with fast delivery. Third party inspection and custom cutting services available.

Contact us today for best price and immediate dispatch.

A butt weld flange is a type of pipe flange used in piping systems to connect pipes valves and other equipment Flanges are used to create a secure and leak tight connection between pipes or components The term butt weld refers to the method of joining the flange to the pipe Here s how a butt weld flange works Flange Design A butt weld flange has a flat circular plate with bolt holes around its perimeter The plate has a slightly larger diameter than the pipe it will be connected to The flange is designed to be welded directly to the pipe end Welding To install a butt weld flange the end of the pipe is inserted into the central opening of the flange The flange is then welded to the pipe using a butt weld joint A butt weld joint involves fusing the end of the pipe to the flange by melting the metal and allowing it to solidify This creates a strong and permanent connection Bolted Connection After welding the bolt holes on the flange s outer perimeter align with corresponding holes on another flange valve or equipment Bolts are inserted through these holes and tightened to secure the flanges together creating a sealed connection Butt weld flanges offer several advantages Strength The welded connection provides excellent strength and structural integrity making it suitable for high pressure and high temperature applications Leak Resistance The welded joint minimizes the risk of leaks ensuring a reliable and long lasting connection Smooth Flow The absence of crevices or spaces between the pipe and the flange interior ensures a smooth flow of fluids or gases Space Efficiency Butt weld flanges are more compact compared to other types of flanges making them useful in tight spaces However there are also some considerations Installation Skill Proper welding skills and equipment are required to ensure a strong and leak tight joint Cost and Time Welding and alignment processes might take more time and effort compared to flanges that are simply bolted together Disassembly Difficulty Unlike bolted flanges butt weld flanges are not easily disassembled which can complicate maintenance or modifications Butt weld flanges are commonly used in industries like oil and gas chemical processing petrochemicals and power generation where reliable and durable connections are essential It s important to follow industry standards and best practices when using butt weld flanges to ensure the safety and integrity of piping systems

Stainless Steel Hex Nipple Fittings are used to connect two threaded components in a piping system. With their hexagonal shape, they allow for easy tightening with a wrench. Suitable for high-pressure applications in industries such as oil & gas, chemical processing, and water supply.

Duplex S32760 Welded Pipe | Super Duplex S32760 ERW Pipe Supplier in Mumbai

Product Highlights:

• Manufactured using premium quality Super Duplex S32760 material

• High strength with excellent corrosion resistance

• Suitable for offshore, marine and chemical applications

• Available in multiple diameters, wall thickness & custom lengths

• Tested as per international quality standards

Product Description:

We are a reliable supplier of Duplex S32760 Welded Pipe manufactured using high grade Super Duplex stainless steel. This material offers excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making it suitable for demanding environments.

Duplex S32760 welded pipes are widely used in oil & gas, petrochemical, marine, desalination and chemical processing industries. These pipes provide high tensile strength combined with superior durability and long service life.

Our welded pipes are available in different sizes, wall thicknesses and finishes as per client requirement. Each pipe is tested to ensure dimensional accuracy, strength and corrosion resistance.

Specifications:

• Grade: Super Duplex S32760

• Type: Welded Pipe

• Standard: ASTM / ASME

• Size Range: As per requirement

• Length: Standard & Cut Length

Applications:

• Oil & Gas Industry

• Offshore Platforms

• Chemical Processing Plants

• Heat Exchangers

• Marine Applications

Search Tags:
Duplex S32760 Welded Pipe, Super Duplex S32760 Pipe, S32760 ERW Pipe, Super Duplex Welded Pipe Supplier, Duplex Pipe Mumbai

HSN Code: 7306

For best price and immediate dispatch, contact us with your size requirement and quantity.

Super Duplex 2507 Welded Pipe | UNS S32750 | ASTM A790 Supplier in India

We are leading manufacturer, stockist and exporter of Super Duplex 2507 Welded Pipe, manufactured as per ASTM A790 / ASME SA790 standards.

Super Duplex 2507 is a high-performance stainless steel grade with a mixed austenitic-ferritic structure. It offers extremely high strength and outstanding resistance to pitting, crevice corrosion and chloride stress corrosion cracking, making it ideal for aggressive environments.

Product Details:

• Product: Super Duplex 2507 Welded Pipe
• Grade: UNS S32750 / 1.4410
• Standard: ASTM A790 / ASME SA790
• Type: Welded / ERW
• Size: ½” NB to 24” NB
• OD: 6 mm to 610 mm
• Thickness: SCH 10 to SCH 80 / Custom Thickness
• Length: 3 MTR / 6 MTR / Cut Size

Chemical Composition:

• Chromium (Cr): 24 – 26%
• Nickel (Ni): 6 – 8%
• Molybdenum (Mo): 3 – 5%
• Nitrogen (N): 0.24 – 0.32%
• Carbon (C): 0.03% max

Key Features:

✔ Very High Mechanical Strength
✔ Excellent Resistance to Pitting & Crevice Corrosion
✔ Superior Chloride Stress Corrosion Resistance
✔ Suitable for High Pressure Applications
✔ Long Service Life in Harsh Environments

Applications:

✔ Offshore Oil & Gas Industry
✔ Seawater & Desalination Plants
✔ Chemical Processing Industry
✔ Heat Exchangers
✔ Petrochemical Plants
✔ Marine Engineering

Why Choose Us?

✔ Ready Stock Available
✔ Mill Test Certificate Provided
✔ Third Party Inspection
✔ Competitive Pricing
✔ Immediate Dispatch Across India
✔ Export Quality Material

We supply Super Duplex 2507 Welded Pipes in Mumbai, Chennai, Ahmedabad, Pune, Delhi and export worldwide.

Contact us today for best price and bulk quantity discount.

Duplex S32750 Seamless Pipe | Super Duplex UNS S32750 | ASTM A790 Supplier in India

We are leading manufacturer, stockist and exporter of Super Duplex Stainless Steel S32750 Seamless Pipe, manufactured as per ASTM A790 / ASME SA790 standards.

Duplex S32750, also known as Super Duplex 2507, is a high-alloy stainless steel designed for aggressive chloride environments. It offers exceptional mechanical strength and superior resistance to pitting, crevice corrosion and chloride stress corrosion cracking.

Product Details:

• Product: Duplex S32750 Seamless Pipe
• Grade: UNS S32750 / 1.4410
• Standard: ASTM A790 / ASME SA790
• Type: Seamless
• Size: ½” NB to 24” NB
• OD: 6 mm to 610 mm
• Thickness: SCH 10 to SCH XXS
• Length: 3 MTR / 6 MTR / Custom Cut Length

Chemical Composition:

• Chromium (Cr): 24 – 26%
• Nickel (Ni): 6 – 8%
• Molybdenum (Mo): 3 – 5%
• Nitrogen (N): 0.24 – 0.32%
• Carbon (C): 0.03% max

Key Features:

✔ Very High Mechanical Strength
✔ Excellent Pitting & Crevice Corrosion Resistance
✔ Superior Resistance to Chloride Stress Corrosion Cracking
✔ Suitable for High Pressure & High Temperature Applications
✔ Long Service Life in Harsh Environments

Applications:

✔ Offshore Oil & Gas Industry
✔ Seawater & Desalination Plants
✔ Chemical Processing Industry
✔ Heat Exchangers
✔ Petrochemical Plants
✔ Marine Engineering

Why Choose Us?

✔ Ready Stock Available
✔ Mill Test Certificate Provided
✔ Third Party Inspection
✔ Competitive Pricing
✔ Immediate Dispatch Across India
✔ Export Quality Material

We supply Duplex S32750 Seamless Pipes in Mumbai, Chennai, Ahmedabad, Pune, Delhi and export worldwide.

Contact us today for best price and bulk quantity discount.

We are a leading supplier and stockist of premium quality Duplex S31803 Wire, manufactured from high strength duplex stainless steel offering excellent corrosion resistance and superior mechanical properties. Duplex S31803 Wire is widely used in oil & gas, petrochemical industries, offshore platforms, marine applications, chemical processing plants, and high strength fabrication works.

Duplex S31803 provides outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Its dual phase ferritic-austenitic structure delivers higher strength than conventional stainless steel grades while maintaining good weldability and toughness, making it ideal for demanding and corrosive service environments.

Our Duplex S31803 Wire is supplied with precise diameter tolerance, smooth surface finish, and strict quality inspection to ensure reliable performance and long service life in aggressive 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 S31803
Form: Wire / Coil Wire
Standard: ASTM A580 / ASTM A276 / ASTM A479
Diameter: As per requirement
Finish: Bright / Annealed
Test Certificate: Mill Test Certificate available

We maintain ready stock of Duplex S31803 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.

Duplex S32550 Wire is a high-performance duplex stainless steel product known for its excellent strength, corrosion resistance, and durability in demanding industrial environments. Manufactured using premium quality duplex stainless steel, Duplex S32550 wire offers a balanced microstructure that provides superior resistance to stress corrosion cracking, pitting, and crevice corrosion.

Our Duplex S32550 Wires are produced with precise diameter control, smooth surface finish, and consistent mechanical properties to ensure reliable performance and long service life. These wires offer excellent strength, good weldability, and outstanding resistance to harsh chemical and marine environments, making them suitable for various industrial and engineering applications.

Applications:
• Chemical and petrochemical industry
• Marine and offshore applications
• Oil and gas processing plants
• Industrial fabrication and engineering
• Heat exchangers and processing equipment

We supply Duplex S32550 Wires in various diameters, lengths, and specifications to meet diverse industrial requirements while maintaining high standards of quality, strength, and reliable performance

We are a leading supplier and stockist of premium quality Super Duplex 2507 Elbow, manufactured from high strength duplex stainless steel engineered for exceptional corrosion resistance and superior mechanical performance. Super Duplex 2507 Pipe Elbows are widely used in oil & gas, offshore platforms, marine systems, petrochemical plants, desalination units, chemical processing industries, and high pressure piping applications.

Super Duplex 2507 (UNS S32750) offers outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking due to its high chromium, molybdenum, and nitrogen content. It delivers nearly double the strength of conventional stainless steel grades, making it ideal for aggressive, high pressure, and high temperature environments.

Our Super Duplex 2507 Elbows are manufactured with precise dimensional accuracy, smooth surface finish, and strict quality inspection to meet international piping standards and ensure 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 offshore and marine applications

• Long service life in critical piping systems

Specifications:
Material Grade: Super Duplex 2507 (UNS S32750)
Type: Long Radius Elbow / Short Radius Elbow
Standard: ASTM A815 / ASME SA815
Size: As per requirement
Pressure Rating: As per requirement
Test Certificate: Mill Test Certificate available

We maintain ready stock of Super Duplex 2507 Elbow in various sizes at competitive price with fast delivery. Third party inspection and bulk supply available.

Contact us today for best price and immediate dispatch.

With thorough industry knowledge, we are engaged in providing our clients a wide assortment of Duplex Stainless Steel Outlets. These products are manufactured at the vendors'''' premises in compliance with industrial norms and standards. Moreover, customers can avail the offered outlets from us in elbowlet, thredolet, weldolet, sockolet, nipolet, letrolet and swepolet.

Size : 1/2"NB TO 24"NB IN

Class : 3000 LBS, 6000 LBS, 9000 LBS & Required Schedule

Type : Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT

Outlet’s

• Weldolet
• Sockolet
• Elbowlet
• Thredolet
• Nipolet
• Letrolet
• Swepolet

MaterialsDuplex Steel Outlets
ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.

Test Certificate
Mill Test Certificate as per EN 10204 / 3.1