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<p data-start="282" data-end="722" style="background-color: transparent; box-shadow: none; color: black;">17CrNiMo6 Alloy Steel Round Bars are low-carbon, nickel-chromium-molybdenum alloy steels known for exceptional toughness, wear resistance, and high hardenability. They are widely used in heavy-duty applications such as gears, shafts, crankshafts, and transmission components, offering excellent fatigue strength and performance under dynamic loads. Available in multiple sizes and custom lengths.</p>


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High quality 17CrNiMo6 Alloy Steel Round Bars with superior toughness, wear resistance, and hardenability—ideal for gears, shafts, and heavy duty parts.

Top-quality-17crnimo6-Alloy-Steel-Round-Bar-Manufacturer-in-India

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Alloy 4150 Steel Round Bar Supplier In India

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Nippon Alloys Inc. is a top Alloy 4150 Steel Round Bar manufacturer in India, providing high-quality bars designed for durability and strength in demanding industrial applications. Alloy 4150 is a chromium-molybdenum (Cr-Mo) low-alloy steel with a higher carbon content than 4140, offering superior hardness, tensile strength, and wear resistance. These round bars are ideal for high-stress environments, making them widely used in industries such as aerospace, automotive, oil and gas, and heavy machinery. Manufactured with precision, they ensure excellent mechanical properties, longevity, and reliability for critical applications.

The Alloy 4150 Steel Round Bar supplier in India delivers high-strength bars engineered to enhance toughness, corrosion resistance, and durability. With a carefully balanced composition of alloying elements, these bars provide excellent machinability and performance under extreme conditions. Nippon Alloys Inc. ensures strict quality control, offering round bars that meet international standards for industries such as construction, manufacturing, and engineering. Designed for structural integrity and long-lasting efficiency, these alloy steel round bars provide optimal performance in rigorous applications.

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Alloy 4120 Steel Round Bar Supplier In India

Nippon Alloys Inc. is a leading Alloy 4120  Steel Round Bar Manufacturer in India, offering high-quality designs for a wide range of industrial applications. Alloy 4120  Steel Round Bar is a class of steel products that are essential in a multitude of industries due to their enhanced properties compared to standard carbon steel. Alloy 4120 is a chromium-molybdenum low-alloy steel known for its high strength, toughness, and resistance to wear. It is primarily used in applications requiring good mechanical properties and toughness at a cost-effective price. Its primary elements, chromium (Cr) and molybdenum (Mo), offer improved hardness and wear resistance, making it suitable for high-stress and high-temperature environments.

We are the leading Alloy 4120  Steel Round Bar Supplier In India. Contains significant amounts of chromium, nickel, manganese, and silicon, along with nitrogen. Alloy 4120  Steel Round Bars are high-strength, durable metal bars that contain various alloying elements to enhance mechanical properties such as hardness, toughness, and corrosion resistance. They are widely used in industries like automotive, aerospace, construction, and manufacturing. 

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Alloy 4140 Steel Round Bar Supplier In India

Nippon Alloys Inc. is a leading Alloy 4140 Steel Round Bars Manufacturer in India, providing high-end round bars that are made to satisfy the needs of various industries. A low-alloy steel made of chromium-molybdenum (Cr-Mo), alloy 4140 is known for its exceptional strength, durability, and resistance to wear. It is a great option for applications in the heavy machinery, automotive, aerospace, and oil and gas industries because of these qualities. In high-pressure and high-temperature settings, these round bars offer remarkable longevity due to their great tensile strength and stress tolerance.

As a trusted Alloy 4140 Steel Round Bar supplier in India, we offer precisely manufactured bars with exceptional mechanical dependability, corrosion resistance, and hardness.  Our round bars are made with nitrogen, silicon, manganese, nickel, chromium, and other vital ingredients to ensure long-lasting performance.  Each bar is made to exacting industry standards by Nippon Alloys Inc., which qualifies them for use in engineering, industrial manufacturing, and construction.  These round bars provide the strength and dependability needed for crucial activities, and they have outstanding machinability and structural integrity.


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4330 Alloy Steel Round Bar Supplier In India

Nippon Alloys Inc is a leading 4330 Alloy Steel Round Bar Manufacturer in india. 4330 alloy steel round bar is a high-strength, low-alloy steel known for its excellent toughness, fatigue resistance, and impact strength. It contains key elements like nickel, chromium, and molybdenum, which enhance its hardenability and mechanical properties. This alloy is commonly used in aerospace, oil and gas, and heavy equipment industries due to its ability to withstand high-stress environments. It is often supplied in quenched and tempered conditions to optimize its strength and toughness.
4330 alloy steel round bars are available in hot-rolled, cold-drawn, and quenched-and-tempered conditions to meet specific mechanical property requirements. This steel responds well to heat treatment, achieving increased tensile strength and toughness while maintaining good ductility. It can also undergo case hardening for enhanced surface wear resistance. While it offers good machinability, using carbide tools is recommended for efficiency in high-production settings. Due to its robust combination of strength, toughness, and durability, 4330 alloy steel is an excellent material for applications that demand long-term reliability under extreme conditions.

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Alloy 218 Steel Round Bar Supplier In India

Nippon Alloys Inc. is a trusted Alloy 218 Steel Round Bar Manufacturer in India, providing round bars of the highest caliber that are engineered to function exceptionally well in tough industrial applications.  This high-performance stainless steel alloy, also known as Nitronic 60 or Alloy 218 Steel Round Bar, is well-known for its remarkable resistance to corrosion, galling, and wear.  Because of these qualities, it's the perfect material for high-stress situations where regular stainless steel might not hold up.  Our round bars are appropriate for a number of industries, including manufacturing, automotive, aerospace, and construction, because they are precisely built to guarantee strength and endurance.

As a reputed Alloy 218 Steel Round Bar Supplier in India, Round bars with vital alloying components like silicon, nitrogen, nickel, manganese, and chromium are offered by Nippon Alloys Inc.  These components improve the bars' mechanical qualities, guaranteeing their great strength, toughness, and hardness.  To ensure dependability in every application, our products go through extensive quality control and testing to satisfy international standards.  With a dedication to quality, we provide specialized solutions made to meet the unique needs of our customers, guaranteeing enduring effectiveness and performance.

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4320 Alloy Steel Round Bar Supplier In India

Nippon Alloys Inc is a leading 4320 Alloy Steel Round Bar Manufacturer in india. 4320 alloy steel is a high-strength, low-alloy steel known for its excellent toughness, wear resistance, and hardenability. It contains nickel, chromium, and molybdenum, which enhance its mechanical properties, making it suitable for applications requiring high durability and impact resistance. The round bar form of 4320 steel is commonly used in the manufacturing of gears, shafts, and heavy-duty components in the aerospace, automotive, and industrial sectors.

4320 Alloy Steel Round Bars are widely used in the industrial, automotive, and aerospace industries because to its great machinability and great durability. In addition to having high weldability, it may be heat-treated to function better in harsh environments.



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Alloy 4130 Steel Round Bar Supplier In India

Nippon Alloys Inc. is a leading Alloy 4130 Steel Round Bar manufacturer in India, offering high-quality bars designed for a wide range of industrial applications. Alloy 4130 is a chromium-molybdenum (Cr-Mo) low-alloy steel known for its exceptional strength, toughness, and weldability. With excellent fatigue resistance, it is widely used in aerospace, automotive, and structural applications where high tensile strength and durability are required. These round bars provide superior mechanical properties compared to standard carbon steel, ensuring reliable performance in demanding environments.

The Alloy 4130 Steel Round Bar supplier in India provides bars with enhanced properties such as hardness, toughness, and corrosion resistance. Containing significant amounts of chromium, nickel, manganese, and silicon, these bars are engineered to withstand extreme conditions in industries like automotive, aerospace, construction, and manufacturing. Nippon Alloys Inc. ensures strict quality standards, delivering precision-engineered round bars that offer excellent machinability and durability. With a focus on strength and longevity, these bars provide efficient solutions for industries requiring high-performance materials.

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41l40 Alloy Steel Round Bar Supplier In India

Nippon Alloys Inc is a leading 41l40 Alloy Steel Round Bar Manufacturer in India. 41L40 alloy steel round bar is a low-carbon steel with high manganese content, offering a good balance of strength, toughness, and ease of machining. It is commonly used in applications that require higher strength and hardness than standard carbon steels, such as automotive parts, fasteners, and structural components. The alloying elements in 41L40, primarily manganese, silicon, and molybdenum, contribute to its enhanced hardenability and resistance to wear. This makes it ideal for situations where components are subject to moderate to high stress and fatigue.
These round bars are available in hot-rolled, cold-drawn, and quenched-and-tempered conditions, depending on the required mechanical properties. The presence of molybdenum enhances the steel’s strength and toughness, while chromium improves its wear resistance and corrosion resistance to a certain extent. 41L40 steel is often chosen over standard 4140 steel when precision machining is a priority, reducing tool wear and improving production efficiency. Due to its versatility and excellent machinability, 41L40 alloy steel round bars are commonly used in aerospace, automotive, defense, and heavy machinery industries.

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Steel Alloy 4340 Round Bar Manufacturer In India

Steel Alloy 4340 Round Bar Supplier In India

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Nova Steel Corporation is a Steel Alloy 4340 Round Bar Manufacturer offering high-performance bars made from a nickel-chromium-molybdenum alloy steel known for its excellent toughness, strength, and fatigue resistance. These round bars are manufactured to precise tolerances in accordance with ASTM A322, SAE J404, and equivalent BS and IS standards. Steel Alloy 4340 is widely used in high-stress industrial applications, making it ideal for components such as gears, shafts, axles, and structural parts in aerospace, automotive, oil & gas, defense, and heavy engineering sectors.

Our proven Steel Alloy 4340 Round Bars are listed across major B2B portals and come with guaranteed mechanical reliability and a range of heat treatment options. These bars are easily customizable in terms of length, finish, and hardness. With fast delivery systems and bulk order capabilities, they offer a long-lasting, cost-effective solution for industries requiring high load-bearing capacity, precise machining, and excellent resistance to wear under extreme operating conditions.

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Alloy Steel Round Bar Manufacturer In India

Alloy Steel Round Bar Supplier In India

Nova Steel Corporation is an Alloy Steel Round Bar Manufacturer offering precision-engineered bars crafted from premium alloyed materials including chromium, molybdenum, and nickel-enhanced steel. These round bars are manufactured to meet demanding mechanical strength, wear resistance, and heat tolerance requirements. Compliant with global standards such as ASTM A182, BS970, and IS 5517, they are widely used in applications like automotive components, shafts, gear systems, oil & gas tools, power generation, and structural engineering where performance under stress is essential.


Our proven alloy steel round bars are available on leading B2B portals with guaranteed quality, consistent performance, and easy customization options for specific industrial needs. Designed for bulk procurement, these bars are ideal for machining and fabrication projects requiring tight tolerances and reliable strength. Backed by efficient logistics and scalable supply capabilities, we offer a simple and durable solution for buyers in need of high-performance engineering materials.

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Alloy 400 Steel Round Bar Supplier In India

Nippon Alloys Inc. is a reputed Alloy 400 Steel Round Bar Manufacturer in India, providing round bars of the highest caliber, engineered to deliver exceptional performance in demanding sectors.  Often referred to as Monel 400 or Alloy 400 Steel Round Bar, this nickel-copper alloy is perfect for chemical, aeronautical, and marine applications due to its exceptional corrosion resistance.  Despite being exposed to seawater, acids, and alkaline conditions, it functions well due to its exceptional mechanical strength and toughness.

As a leading Alloy 400 Steel Round Bar Supplier in India, we create bars using a specific combination of copper, nickel, and other components to improve their hardness, endurance, and wear resistance.  Our products' long-term use under demanding circumstances guarantees their dependability and effectiveness.  Strict quality control procedures are followed by Nippon Alloys Inc. to satisfy industry standards. The company offers tailored solutions to satisfy particular industrial needs while guaranteeing superior product performance.

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Alloy Steel Round Bars Supplier In India

Nippon Alloys Inc. is a leading Alloy Steel Round Bar Manufacturer in India, offering high-quality designs for a wide range of industrial applications. Alloy steel round bars are a class of steel products that are essential in a multitude of industries due to their enhanced properties compared to standard carbon steel. These enhancements are achieved by adding specific elements, known as alloying elements, to the steel composition. Alloy steels can achieve much higher strength levels than carbon steels, making them suitable for heavy-duty applications.  The specific alloying elements and their proportions determine the unique characteristics and applications of each alloy steel grade.

We are the leading Alloy Steel Round Bars Supplier in India. They come in a wide range of diameters, from small fractions of an inch to several inches, and in various lengths.  These alloying elements significantly improve strength, hardness, toughness, and corrosion resistance. Alloy steel round bars find extensive use in various industries where high performance and reliability are critical. 

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400 Alloy Steel Round Bar Importer, Supplier and Stockist in India

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4120 Alloy steel Round Bar Importer, Supplier and Stockist in India

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Nippon Alloys Inc is a well known and reputed 4320 Alloy steel Round Bar Supplier in India.

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<p data-start="274" data-end="695" style="background-color: transparent; box-shadow: none; color: black;">27C15 Alloy Steel Round Bars are medium-carbon alloy steels with added chromium, offering superior hardness, tensile strength, and wear resistance. Known for excellent machinability and durability, they are widely used in manufacturing gears, shafts, automotive components, and heavy engineering parts. Supplied in various sizes and conditions to meet diverse industrial needs.</p>


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4130 Alloy Steel Round Bar Importer, Supplier and Stockist in India

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<p data-start="269" data-end="678" style="background-color: transparent; box-shadow: none; color: black;">20MnCr5 Alloy Steel Round Bars are case-hardening steels with high strength, toughness, and excellent wear resistance. Their superior machinability and hardenability make them ideal for manufacturing gears, shafts, crankshafts, and heavy-duty automotive components. Available in multiple diameters and lengths to suit varied engineering and industrial applications.</p>


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Steel Alloy 4340 Round Bar is a high strength, low alloy steel known for its toughness, fatigue resistance, and excellent wear properties. It is ideal for demanding applications in aerospace, automotive, and heavy machinery industries. Common uses include crankshafts, gears, and structural components. 4340 offers great performance under high stress and high temperature conditions.

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<p data-start="268" data-end="681" style="background-color: transparent; box-shadow: none; color: black;">20Mn2 Alloy Steel Round Bars are medium-carbon, manganese-alloyed steels known for their high strength, toughness, and wear resistance. They offer excellent machinability and are widely used in the manufacturing of shafts, axles, crankshafts, and various heavy-duty engineering components. Available in various sizes to meet industrial and mechanical engineering needs.</p>


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Nippon Alloys Inc is a well known and reputed Alloy Steel Round Bar Supplier in India.

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