Manufacturer and Exporter of Flanges, Forgings, Fastners & Fittings
Who We Are
Metracore Alloys is a trusted name in the industrial raw material supply sector, specializing in high-quality Bars & Fasteners, Flanges, Filler Wires, and Welding Electrodes. Backed by years of industry experience, we cater to the needs of various sectors including oil & gas, petrochemical, fabrication, and infrastructure. Our products are sourced from reputed manufacturers and are tested for strength, corrosion resistance, and dimensional accuracy to meet global standards.
At Metracore, we are committed to offering not just materials, but long-term value. Our focus on timely delivery, competitive pricing, and customer satisfaction has helped us build lasting relationships with clients across India and overseas. With a growing distribution network and a technically sound team, we aim to be your preferred partner for all your alloy and welding solution needs.

Material
01.
— Nickel Alloy
Nickel Alloy refers to a metal alloy that contains nickel as a primary component, combined with other elements like chromium, iron, molybdenum, copper, or titanium to enhance specific properties. It is widely used in the chemical & petrochemical industry.
02.
— Monel
Monel is mostly around 65–70% nickel and 20–29% copper with small amounts of iron, manganese, carbon, and silicon. It is stronger than pure nickel, and offers excellent corrosion resistance to seawater and acidic solutions., especially in marine and chemical environments.
03.
— Inconel
Inconel is a registered trademark of Special Metals Corporation for a family of nickel-chromium-based superalloys known for their ability to perform under extreme heat, pressure, and corrosion. These alloys are extensively used in aerospace, power plants, marine, and chemical industries.
04.
— Incoloy
Incoloy is a nickel-iron-chromium alloys designed for high strength and corrosion resistance in moderately high temperatures and aggressive environments, especially where oxidation and carburization occur.
05.
— Hastelloy
Hastelloy is nickel-based corrosion-resistant alloys specifically designed for extremely aggressive chemical environments, including strong acids, oxidizers, and seawater. It is widely used in the chemical, aerospace, and marine industries.
06.
— Titanium
Titanium is a lightweight, high-strength metal known for its exceptional corrosion resistance and biocompatibility. Titanium also offers excellent strength-to-weight ratio, allowing for durable yet lightweight structures in demanding engineering applications.
Testimonial
Project Manager, ACE Engineering Pvt. Ltd.
“We’ve been sourcing stainless steel flanges from Metracore Alloys for over two years now. Their product consistency, timely delivery, and technical guidance have played a big role in the success of our fabrication projects.”
Procurement Head, PetroTech Solutions
“Metracore’s commitment to quality is evident in every batch we receive. The corrosion-resistant alloy materials they supplied met all our ASTM and API standards without fail.”
Our Client








latest blog post
What Are Nickel Electrodes? A Quick Guide
Admin – July 28, 2026
A weld is only as strong as the consumable behind it. In industrial fabrication, the electrode determines whether a joint...
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Manufacturing Processes for Nickel Alloy Steel Bars
Admin – July 27, 2026
Industrial applications across aerospace, chemical processing and power generation require materials that won’t fail under pressure. The norm in these...
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Inconel or Titanium Fasteners: What Should You Choose?
Admin – July 25, 2026
Selecting the right fastener in critical industrial applications directly determines how long an assembly holds up under stress. High temperature,...
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Applications of Inconel Flanges in Aerospace and Jet Engines
Admin – July 24, 2026
Aerospace systems push materials to limits that eliminate most candidates before the design phase ends. Jet engines alone operate at...
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What Are Nickel Alloy Bars? Properties, Types, and Applications
Admin – July 21, 2026
High temperatures, concentrated acids, and chloride-saturated seawater each destroy most structural metals within a few years. Corrosion resistant nickel alloy...
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Advantages of Duplex 2205 Nuts and Bolts in Seawater Applications
Admin – July 21, 2026
Seawater chloride concentrations run at 18,000–35,000 ppm high enough to pit standard 316L stainless steel fasteners within 18 months of...
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The Role of Duplex 2205 Fasteners in the Oil and Gas Industry
Admin – July 7, 2026
Oil and gas operations are hard on equipment, with high pressure, corrosive chemicals, continual exposure to sea water, and temperature...
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Inconel refers to a wide family of alloys that can differ significantly in both mechanical strength and chemical resistance. When...
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How Buyers Decide Between Different Nickel Alloy Bars Based on Application Needs
Admin – June 16, 2026
When a procurement officer or engineer specifies a nickel alloy bar without sufficient detail, they effectively leave the component’s performance...
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Duplex Flanges vs Stainless Steel Flanges: Where the Real Difference Shows in Service Life
Admin – April 11, 2026
When you compare duplex flanges to standard stainless steel, the main factor is how long the part lasts in the...
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