Mining

Mining

Pankaj International specializes in supplying high-quality products for the mining industry, ensuring efficient and safe extraction of valuable materials from the earth.

Pankaj International, a world-leading fastener manufacturer and the best huck bolt producer, is committed to supporting the mining industry with top-tier products. Our high-performance fasteners are engineered for durability and safety, ensuring reliable performance in the most demanding mining environments. Trusted by global leaders, Pankaj International delivers solutions that meet the rigorous standards of the mining sector.

We manufacture all the lockbolts and collars for the vibrating screens.

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Recommended products for the industry

Fish Bolt

Fish bolts are a vital component in fastening systems, widely used in industries like railways, mining, and construction. Manufactured with high-tensile strength and precision, these bolts ensure seamless fastening solutions for heavy-duty applications. Fish bolts from Pankaj International, a largest bolt company, are available in various finishes, including zinc-coated bolts and galvanized screws, for durability and corrosion resistance. With compliance to ISO-certified bolts, DIN 933 bolts, and GOST standards for Russia, these fasteners are perfect for demanding environments, from renewable energy projects to structural steel installations. Contact us for affordable bolts and screws or explore custom screw manufacturing options.


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Size Range
Diameter

M10 to M22

Length

4" to 12"

Foundation Bolts

Foundation bolts are essential fasteners used to secure heavy machinery and structural elements to concrete foundations. Designed for strength and durability, these bolts provide reliable anchoring for applications in construction, bridges, industrial machinery, and power plants. Available in various types like J-bolts, L-bolts, and anchor bolts, they ensure a firm grip and lasting stability. Manufactured with high-tensile materials, foundation bolts meet DIN, ISO, and Russian standards, ensuring compatibility with global applications.


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Size Range
Diameter

M10 to M48

Length

6" to 48"

Heavy Hex Structural Bolt

Heavy Hex Structural Bolts are the backbone of large-scale construction and industrial projects, providing unmatched durability and strength for critical connections. With a wider hexagonal head for increased clamping force, these bolts excel in securing steel-to-steel connections in bridges, buildings, and infrastructure projects. Crafted with high-tensile steel, coated with corrosion-resistant finishes, and compliant with global standards like ASTM and DIN these bolts are engineered for precision and reliability. Choose Pankaj International, the best fastener manufacturer in India, for bolts that guarantee performance under pressure.


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Size Range
Diameter

Metric : M16 to M36
Inch: 0.6 " to 1.4 "

Length

Metric : 20 mm to 300 mm
Inch: 7/8" to 12"

Hex Head Bolt

Hex Head Bolts, also known as hexagon bolts, are versatile, high-performance fasteners designed to deliver exceptional strength and durability across a variety of applications. With a distinctive six-sided head for easy wrenching, these bolts are ideal for construction, manufacturing, and industrial projects. Manufactured from high-tensile steel, they offer resistance to corrosion, ensuring longevity even in harsh environments. Trusted for their reliability and compliance with standards like DIN and ISO , Pankaj International stands as the best fastener manufacturer in India, providing premium solutions for all fastening needs.


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Size Range
Diameter

Metric : M10 to M56
Inch : 0.4 "to 2.2 "

Length

Metric: 20 mm to 300 mm
Inch : 7/8" to 12"

Hex Head Screw

The Hex Head Screw is a versatile and durable fastener with a hexagonal-shaped head, ensuring easy installation and removal using a wrench or socket tool. Designed for high-strength applications, these screws are ideal for construction, automotive, and industrial projects. With options in zinc-coated, galvanized, and stainless steel finishes, they provide excellent resistance to corrosion. At Pankaj International, we manufacture Hex Head Screws to meet global standards like DIN and ISO, delivering quality fasteners for demanding environments.


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Size Range
Diameter

Metric: M8 to M52
Inch: 0.3 “ to 2 "

Length

Metric: 20 mm to 300 mm
Inch: 7/8" to 12

High Tensile Track Shoe bolt

Engineered for superior performance, High Tensile Track Shoe Bolts ensure reliable fastening in heavy machinery applications. Manufactured from high-grade materials, these bolts provide exceptional durability, even under extreme operational conditions. Their high-tensile strength guarantees a secure hold in demanding environments such as construction, mining, and agriculture. Each bolt is designed to meet ISO-certified standards, offering optimal resistance to wear, tear, and corrosion. Ideal for critical applications, these bolts are precision-engineered to deliver reliability and consistency in every installation.


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Size Range
Diameter

Metric: M16 to M42
Inch: 5/16" to 2"

Length

Metric: 20 mm to 200 mm
Inch: 1" to 8"

Round Head Rivit

Round Head Rivets are reliable and versatile fasteners widely used in industries requiring robust joint strength. Manufactured by Pankaj International, these rivets deliver excellent shear and tensile performance, making them ideal for heavy-duty applications. Built to withstand extreme environments, they are crafted from stainless steel, carbon steel, and aluminum alloys. Perfect for railways, bridges, marine structures, and industrial machinery, round head rivets ensure durability, secure connections, and long-lasting results.

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Size Range
Diameter

1/4 " to 3/4 "

Length

10 mm to 500 mm

Square Head Bolt

The Square Head Bolt is a highly versatile fastening solution designed for a wide range of industrial and construction applications. Known for its robust design, this bolt features a square head that provides a firm grip, preventing the bolt from rotating when tightened. Square head bolts are ideal for use in applications requiring high-strength fasteners, ensuring a secure and durable hold. Available in various sizes, materials, and finishes, these bolts meet global standards for quality and performance. Whether used in machinery, automotive, or infrastructure, the square head bolt guarantees reliability and strength for critical fastening needs. Its unique design allows for easy installation and maintenance in demanding environments, making it a preferred choice for engineers and construction professionals worldwide.


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Size Range
Diameter

1/4 " to 1/1/2 " inch.

Length

20 mm to 300 mm

PI Hydraulic Powerpack

The PI Hydraulic Powerpack from Pankaj International is an advanced, high-performance solution engineered to power PI lockbolt installation tools. Designed for efficiency and reliability, this compact yet robust unit ensures smooth operation for various industrial fastening applications. Built with precision, the powerpack offers consistent hydraulic pressure, minimizing operational downtime while maximizing productivity. Its user-friendly controls and durable components make it a preferred choice for demanding environments like manufacturing plants and heavy machinery assembly lines.


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Size Range
Diameter

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Length

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PI SD Lockbolt CSK Head

The PI SD Lock Bolt CSK Head is a precision-engineered fastener designed for flush surfaces and high-strength applications. Featuring a countersunk (CSK) head, this bolt provides seamless integration with structural components, making it ideal for industries requiring smooth, streamlined finishes. Popular in automotive, construction, and marine sectors, the PI SD Lock Bolt CSK Head offers excellent vibration resistance and long-lasting durability. Manufactured by Pankaj International, recognized as one of the best fastener manufacturers in India, this product ensures reliability under extreme conditions, making it a preferred choice for professionals worldwide.


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Diameter

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Length

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PI SD Lockbolt Round Head

The PI SD LockBolt Round Head is a high-strength fastener designed for applications requiring maximum durability and vibration resistance. Its round head design provides a sleek, low-profile finish, ideal for structural, automotive, and heavy machinery industries. This PI lockbolt offers superior grip strength, making it perfect for high-stress environments like construction, bridges, and transport vehicles. Manufactured to international standards, it delivers long-lasting performance under extreme conditions. Its weather-resistant coating ensures protection against corrosion, making it suitable for outdoor and marine applications. The PI SD Lock Bolt Round Head is a reliable fastening solution for modern industrial needs.


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Size Range
Diameter

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Length

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PI SD Lockbolt Truss Head

The PI SD LockBolt Truss Head is a versatile high-strength fastener engineered for superior performance in heavy-duty and structural applications. Featuring a wide, low-profile truss head, it delivers excellent load distribution, making it a trusted choice for vibration-prone environments. Designed for industries such as construction, transport, and marine, this PI lockbolt ensures maximum grip and stability under extreme conditions. Manufactured by Pankaj International, one of the best fastener manufacturers in India, it complies with international standards, offering durability and corrosion resistance. The PI SD Lock Bolt Truss Head is the perfect solution for projects requiring long-lasting and secure fastening systems.


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Size Range
Diameter

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Length

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Heavy Hex Nut

A heavy hex nut is a six-sided internally threaded fastener that is both wider and thicker than the same-sized finished hex nut. This design provides increased strength and bearing surface area, making heavy hex nuts ideal for large diameter and high-strength bolt applications. They are commonly used in structural and heavy-duty applications where enhanced load-bearing capacity is essential. Heavy hex nuts are available in various grades, including ASTM A563 Grade DH, ASTM A194 Grade 2H, and ASTM F594, each offering specific mechanical properties to suit different requirements. These nuts are typically used with bolts of the same grade to ensure compatibility and optimal performance. The heavy hex nut's robust construction ensures secure and reliable fastening in demanding environments.

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Size Range
Diameter

Metric: M4 to M80
Inch: 1/2" to 3"

Length

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12 Point Flange Bolt

12 Point Flange Bolts are advanced fasteners designed to deliver exceptional strength and secure connections in high-stress applications. Their unique head design, featuring a 12-point drive, allows for superior torque transfer and precise installation, especially in tight or confined spaces. These bolts incorporate an integrated flange that distributes clamping pressure evenly, eliminating the need for separate washers and enhancing stability under dynamic loads. Manufactured to exacting standards by Pankaj International, these bolts are widely used in industries such as automotive, aerospace, and heavy machinery. Available in a range of materials, including stainless steel and high-grade alloys, 12 Point Flange Bolts provide excellent resistance to corrosion, wear, and mechanical stress. Customers can explore detailed tables, technical drawings, and dimensional charts to select the perfect bolt for their requirements. Their compact design, combined with unmatched performance, makes these bolts indispensable in applications demanding durability and reliability.

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Size Range
Diameter

1/4 " to 1-1/2"

Length

30 mm to 175 mm

Liner Bolt

Liner bolts are heavy-duty fasteners primarily used in the mining, construction, and industrial sectors to secure liners within machinery or equipment. These bolts feature a long, cylindrical shaft and are designed to withstand significant pressure and tension, making them essential for applications where durability and strength are critical. Liner bolts are often used to fasten liners in crushers, mills, and other heavy machinery where intense vibrations and high-impact forces are common. They are typically made from high-strength materials such as alloy steel or stainless steel to ensure long-term performance in demanding environments. The bolt heads are often designed to be large enough to accommodate specific wrenches or sockets for easier installation and removal.

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Size Range
Diameter

Metric: M30 to M48
Inch: 1.2" to 1.9"

Length

Metric: 50 mm to 600 mm
Inch: 2" to 24"

Square Bolt with Dog Point

Square bolts with a dog point, also known as square head bolts, are designed for secure and precise fastening in various applications. The square head allows for easy handling with a wrench, while the dog point, which is a cylindrical tip with a flat end, ensures accurate alignment and prevents rotation within the assembly. Ideal for heavy-duty and industrial applications, these bolts provide robust performance and stability. Pankaj International offers high-quality square bolts with dog points, engineered for durability and reliability. As a leading fasteners manufacturer in Ludhiana, India, we provide dependable solutions for diverse fastening needs.


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Size Range
Diameter

M5 to M24

Length

25 mm to 300 mm

Hardened Steel Washer

A hardened steel washer is a flat, disc-shaped component made from steel that has undergone a heat treatment process to increase its hardness and strength. This enhancement makes it ideal for applications where high tensile strength and resistance to wear are essential. Hardened steel washers are commonly used in heavy-duty machinery, automotive, and construction industries to distribute loads, reduce friction, and prevent damage to surfaces. They are available in various sizes and grades to accommodate different fastening requirements. The hardness of these washers ensures they maintain their shape and functionality under high-pressure conditions. Additionally, hardened steel washers are often coated or plated to provide corrosion resistance, extending their lifespan in harsh environments.

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Size Range
Diameter

Metric: M16 to M36
Inch: 0.6 " to 1.4 "

Length

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Plain Washer

A plain washer, also known as a flat washer, is a thin, flat, circular metal disc with a central hole. It is primarily used to distribute the load of a threaded fastener, such as a bolt or nut, over a larger surface area, thereby reducing stress and preventing damage to the material being fastened. Plain washers also help in preventing loosening of fasteners due to vibration and can act as spacers. They are commonly made from materials like steel, stainless steel, brass, and nylon, catering to various industrial, automotive, and household applications. Available in multiple sizes and thicknesses, plain washers are essential components in ensuring the longevity and reliability of mechanical assemblies.

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Size Range
Diameter

Metric: M8 to M52
Inch: 5/16" to 2"

Length

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Spring Lock Washer

A spring lock washer is a mechanical component designed to prevent the loosening of fasteners due to vibrations or dynamic loads. Its helical shape allows it to exert a continuous force against the fastener, maintaining tension and ensuring a secure connection. Commonly used in automotive, aerospace, and industrial applications, spring lock washers are essential for maintaining the integrity of bolted joints. They are typically made from high-carbon steel or stainless steel to provide durability and resistance to corrosion. Available in various sizes and grades, spring lock washers are compatible with a wide range of bolts and nuts, offering versatility in fastening solutions. Their design and material properties make them a reliable choice for preventing fastener loosening in critical applications.

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Size Range
Diameter

Metric: M8 to M30
Inch: 0.3 ” to 1.2 "

Length

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