Nexus Alloys & Steels Private Limited

Duplex Steel Bars are high-strength, corrosion-resistant bars made from duplex stainless steel — a blend of approximately equal parts austenitic and ferritic stainless steel structures. This dual-phase microstructure gives duplex bars superior strength, excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, especially in chloride-rich environments.

Common grades include Duplex 2205 and Super Duplex 2507, which offer enhanced mechanical performance and longer service life compared to standard stainless steels. These bars are widely used in demanding applications such as oil & gas, marine, chemical processing, desalination, and structural engineering.

Manufactured to standards like ASTM A276 or ASTM A479, duplex steel bars are available in various shapes (round, square, hex) and sizes to meet diverse industrial needs.

Pipe fittings are essential components used to connect, redirect, or terminate piping systems, ensuring proper flow and pressure control in fluid transport. They come in a variety of shapes and configurations, including elbows, tees, reducers, couplings, and caps, to accommodate different piping layouts and functions.

Manufactured from diverse materials such as carbon steel, stainless steel, alloy steel, brass, and plastics, pipe fittings are designed to withstand various pressure, temperature, and corrosion conditions. They are widely used across industries including oil and gas, chemical processing, water treatment, HVAC, and construction.

A GI Tee is a three-way pipe fitting manufactured from Galvanized Iron (GI), designed to join three pipe sections at right angles in a “T” shape. It enables the branching or combining of fluid flow within piping systems. The galvanized coating provides excellent corrosion resistance and durability, making it ideal for use in water supply, plumbing, irrigation, and general construction applications.

GI Tees are available in various sizes and configurations to accommodate different pipe diameters and connection types.

We are a leading supplier and stockist of premium quality Stainless Steel Square Pipes, manufactured using high-grade stainless steel to ensure superior strength, corrosion resistance, and long service life. These square tubes are widely used in construction, fabrication, railing work, architectural structures, and industrial applications.

1. Our SS square pipes are known for accurate dimensions, smooth surface finish, and excellent weldability. Suitable for both indoor and outdoor use, they provide high durability even in moisture and corrosive environments.
2. Available in SS 304, 304L, 316, and 316L grades, these pipes come in various sizes and thicknesses to meet diverse industrial requirements. Offered in mill finish, matt finish, and mirror polish options, they are ideal for structural as well as decorative applications.
3. We maintain ready stock for immediate dispatch and offer competitive pricing for bulk and project supply.

We are a trusted supplier and stockist of premium quality Galvanized Iron (GI) Pipes, manufactured using high-grade mild steel and coated with a protective layer of zinc to ensure superior corrosion resistance and long service life. Our galvanized pipes are widely used in plumbing, water supply, structural applications, fencing, agriculture, and industrial projects.

These pipes are designed to withstand harsh weather conditions, moisture exposure, and mechanical stress, making them ideal for both indoor and outdoor installations. The uniform zinc coating enhances durability while reducing maintenance costs.

Available in various diameters and thicknesses, our GI pipes meet national and international quality standards, ensuring strength, reliability, and consistent performance.

We maintain ready stock for immediate dispatch and offer competitive pricing for bulk orders.

We are a leading supplier and stockist of high-quality Stainless Steel 316 Shim, manufactured using premium grade austenitic stainless steel with excellent corrosion resistance and durability. SS 316 Shim is widely used in marine, chemical processing, pharmaceutical, oil & gas, petrochemical, power plant, and fabrication industries due to its superior resistance to chlorides, acids, and harsh environments.

Our Stainless Steel 316 Shims offer excellent strength, precise thickness tolerance, smooth surface finish, and long service life. The presence of molybdenum in Grade 316 provides enhanced resistance against pitting and crevice corrosion, making it ideal for demanding industrial applications.

Key Features:

• High corrosion and rust resistance

• Excellent strength and durability

• Accurate thickness and dimensional precision

• Smooth finish and easy installation

• Suitable for high temperature and marine environments

Specifications:
Material Grade: SS 316
Form: Shim Sheets / Foils / Strips
Thickness: As per requirement
Standard: ASTM / ASME / AISI
Finish: 2B / Matt / Bright

We supply Stainless Steel 316 Shim in custom sizes with ready stock availability and competitive price. Test certificate and quality assurance provided with every supply.

Contact us today for best price, bulk order discount, and immediate delivery.

We are a leading supplier and stockist of premium quality Stainless Steel Seamless Pipes, manufactured using advanced hot extrusion processes to ensure superior strength, uniform thickness, and high-pressure resistance. Our SS seamless pipes are ideal for critical applications where reliability and performance are essential.

These pipes offer excellent corrosion resistance, high temperature tolerance, and superior mechanical properties, making them suitable for oil & gas, chemical processing, power plants, pharmaceutical, food processing, and marine industries.

Available in grades such as SS 304, 304L, 316, 316L, 321, 310, our pipes conform to international standards and are tested for quality and durability.

With ready stock and fast delivery capability, we ensure timely supply for bulk industrial and project requirements.

Titanium Reducer is a high-quality pipe fitting used to connect pipes of different diameters in industrial piping systems while ensuring smooth flow transition. Manufactured using premium quality titanium, these reducers offer excellent corrosion resistance, high strength, and lightweight properties, making them suitable for demanding industrial environments.

Our Titanium Reducers are produced with precise dimensions, superior surface finish, and strong structural integrity to ensure reliable pipe connections and efficient fluid flow. These reducers provide outstanding resistance to chemicals, seawater, and harsh operating conditions, ensuring long service life and dependable performance in critical piping systems.

Applications:
• Chemical and petrochemical industry
• Marine and offshore applications
• Heat exchangers and processing equipment
• Power generation plants
• Industrial piping and engineering systems

We supply Titanium Reducers in various sizes, schedules, and specifications to meet diverse industrial requirements while maintaining high standards of quality, strength, and reliable performance.

A Long Radius Bend is a pipe fitting used to change the direction of flow in piping systems, typically by 45°, 90°, or 180°. The “long radius” refers to the radius of the bend being 1.5 times the nominal pipe diameter (1.5D). This longer radius allows for smoother flow, reduced pressure loss, and less turbulence compared to short radius bends.

Long radius bends are commonly used in applications where maintaining flow efficiency and minimizing wear or erosion inside the pipe are important, such as in water pipelines, chemical plants, oil and gas, and HVAC systems.

Pipe Nipples are short lengths of pipe with male threads on both ends, used to connect two other fittings or pipes. They serve as connectors in piping systems, allowing the extension, repair, or redirection of pipe runs.

Pipe nipples come in various materials, sizes, and threading types, making them versatile components in plumbing, industrial, and mechanical piping systems.

The Stainless Steel 316 Circle is a precision-cut flat disc made from Grade 316 austenitic stainless steel, known for its exceptional corrosion resistance, strength, and durability. Containing molybdenum (Mo) in its composition, Stainless Steel 316 offers superior resistance to pitting, crevice corrosion, and chemical attack, especially in marine, acidic, and chloride-rich environments.

These circles are commonly used in fabrication, construction, marine equipment, food processing, chemical industries, pressure vessels, and decorative applications. They provide excellent weldability, formability, and high-temperature strength, making them ideal for both industrial and architectural use.

A Stainless Steel Union is a three-piece pipe fitting designed to connect two pipes or tubes in a manner that allows easy disconnection and reconnection without the need to cut or rotate the pipes. Manufactured from high-quality stainless steel grades such as SS304 or SS316, these unions offer excellent corrosion resistance, strength, and durability, making them ideal for use in demanding environments.

The union consists of three parts: two end connectors (each attached to a pipe) and a central nut that tightens to seal the connection, providing a leak-proof joint. This design facilitates convenient maintenance, repair, or replacement of piping sections in industrial, commercial, and residential systems.

A Male Branch Tee is a type of pipe fitting used to create a branch connection in a piping system. It features a tee-shaped body with two female threaded ends and one male threaded branch.The fitting has two female (internal) threaded ends aligned straight through (run), and one male (external) threaded branch perpendicular to the run. The male threaded branch allows for connection to a female-threaded pipe or fitting, creating a branch line off the main pipeline. Typically made from materials such as carbon steel, stainless steel, brass, or other alloys, depending on the application.

We are a leading supplier and stockist of premium quality Inconel 800 Fasteners, manufactured from nickel iron chromium alloy known for excellent high temperature strength and superior resistance to oxidation and carburization. Inconel 800 Fasteners are widely used in petrochemical plants, power generation units, heat exchangers, pressure vessels, boilers, refineries, and high temperature industrial applications.

Inconel 800 offers outstanding resistance to scaling and oxidation in elevated temperature environments while maintaining strong mechanical properties and structural stability. It provides excellent resistance to stress corrosion cracking and performs reliably in extreme heat and corrosive conditions, making it ideal for critical fastening applications.

Our Inconel 800 Fasteners are manufactured with precise threading, accurate dimensions, and strict quality inspection to ensure high strength, durability, and long service life in demanding industrial environments.

Product Range:
Bolts
Nuts
Stud Bolts
Screws
Washers
Custom Fasteners

Key Features:

• Excellent high temperature strength

• Superior oxidation and corrosion resistance

• Strong mechanical properties

• Accurate threading and dimensional precision

• Suitable for critical industrial applications

Specifications:
Material Grade: Inconel 800
Standards: ASTM B408 / ASTM B564
Size: As per requirement
Thread Type: Metric / UNC / UNF
Test Certificate: Mill Test Certificate available

We maintain ready stock of Inconel 800 Fasteners in various sizes at competitive price with fast delivery. Third party inspection and bulk quantity supply available.

Contact us today for best price and immediate dispatch.

We are a leading supplier and stockist of high-quality Snubbers in SS (Stainless Steel), CS (Carbon Steel), and AS (Alloy Steel), designed to control vibration, shock, and sudden movement in piping and instrumentation systems. These snubbers provide mechanical restraint during dynamic events while allowing normal thermal expansion during regular operation.

Our industrial snubbers are widely used in power plants, oil & gas industries, petrochemical plants, refineries, and heavy engineering applications where pipeline stability and safety are critical.

Manufactured using premium-grade materials, our snubbers offer high strength, corrosion resistance, durability, and reliable performance under extreme pressure and temperature conditions.

Available in various sizes and load capacities, these snubbers ensure long service life and enhanced protection for piping systems and sensitive equipment.

We maintain ready stock for project supply and offer competitive pricing with fast dispatch.

We are leading manufacturer, stockist and exporter of Duplex Stainless Steel S32205 Seamless Pipe, manufactured as per ASTM A790 / ASME SA790 standards.

Duplex S32205 is a nitrogen-enhanced duplex stainless steel with a balanced austenitic-ferritic microstructure. It offers high mechanical strength and excellent resistance to pitting, crevice corrosion and chloride stress corrosion cracking.

• Product: Duplex S32205 Seamless Pipe
• Grade: UNS S32205 / 1.4462
• 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

• Chromium (Cr): 22 – 23%
• Nickel (Ni): 4.5 – 6.5%
• Molybdenum (Mo): 3 – 3.5%
• Nitrogen (N): 0.14 – 0.20%
• Carbon (C): 0.03% max

✔ High Strength (Almost Double of 304/316)
✔ Excellent Pitting & Crevice Corrosion Resistance
✔ Good Resistance to Chloride Stress Corrosion Cracking
✔ Superior Toughness & Durability
✔ Suitable for High Pressure Applications

✔ Oil & Gas Industry
✔ Offshore Platforms
✔ Chemical Processing Plants
✔ Heat Exchangers
✔ Desalination Plants
✔ Petrochemical Industry

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

We supply Duplex S32205 Seamless Pipes in Mumbai, Chennai, Ahmedabad, Pune, Delhi and export worldwide.

Contact us today for best price and bulk quantity discount.

Titanium Circle / Ring is a high-quality titanium product widely used in industrial and engineering applications requiring excellent strength, corrosion resistance, and lightweight properties. Manufactured using premium quality titanium, these circles and rings offer outstanding durability and reliable performance in demanding environments exposed to chemicals, seawater, and high temperatures.

Our Titanium Circles / Rings are produced with precise dimensions, smooth surface finish, and consistent mechanical properties to ensure excellent machinability and structural integrity. These products provide superior resistance to corrosion and oxidation, making them suitable for critical industrial and fabrication applications.

Applications:
• Chemical and petrochemical industry
• Aerospace and aviation industry
• Marine and offshore applications
• Power generation plants
• Industrial fabrication and engineering systems

We supply Titanium Circles / Rings in various sizes, thicknesses, and grades to meet diverse industrial requirements while maintaining high standards of quality, strength, and dependable performance.

Titanium Flanges are high-performance pipe fittings designed for secure and leak-proof connections in industrial piping systems. Manufactured using premium quality titanium, these flanges are widely known for their excellent corrosion resistance, high strength-to-weight ratio, and outstanding durability in demanding environments. Titanium flanges perform exceptionally well in applications exposed to aggressive chemicals, seawater, and extreme operating conditions.

Our Titanium Flanges are produced with precise dimensions, superior surface finish, and excellent structural integrity to ensure reliable sealing and strong pipe connections. These flanges offer excellent resistance to corrosion, oxidation, and harsh environmental conditions, making them suitable for critical industrial applications. They also provide excellent weldability and long service life, ensuring dependable performance in various piping systems.

Applications:
• Chemical and petrochemical industry
• Marine and offshore applications
• Power generation plants
• Heat exchangers and condensers
• Industrial piping and engineering systems

We supply Titanium Flanges in various sizes, pressure ratings, and specifications to meet diverse industrial requirements while maintaining high standards of quality, strength, and reliable performance.

Super Duplex 2507 Reducer is a high-performance stainless steel pipe fitting designed for connecting pipes of different diameters while maintaining smooth flow in industrial piping systems. Manufactured using premium quality Super Duplex 2507 stainless steel, these reducers offer exceptional strength, excellent corrosion resistance, and superior durability in harsh environments.

Our Super Duplex 2507 Reducers are produced with precise dimensions, excellent surface finish, and strong structural integrity to ensure reliable pipe connections and efficient flow transition. These reducers provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, making them suitable for demanding industrial applications.

Applications:
• Oil and gas processing plants
• Chemical and petrochemical industry
• Marine and offshore applications
• Power generation plants
• Industrial piping and engineering systems

We supply Super Duplex 2507 Reducers in various sizes, schedules, and specifications to meet diverse industrial requirements while maintaining high standards of quality, strength, and dependable performance.