Heavy-Duty Extended Connecting Rod Bolt with High-Strength Features

• Customization: Available
• Material: Stainless Steel
• Surface Finishing: Zinc Plated
• Model NO.: 1
• Grade: A
• Certification: ISO
• Customized: Non-Customized
• Thread Type: Half Thread
• Strength Level: a
• Whether to Support Customization: Support
• Applicable Industries: Communications, Equipment, etc.
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

A double-headed bolt, often referred to as a double-headed screw, is a cylindrical fastener boasting threads on both ends. This versatile component is essential in numerous applications, providing robust and reliable connections. Let's delve into its standout attributes and diverse application scenarios:

Key Features

1. Exceptional Connection Strength: With threads on both ends, these bolts offer significant clamping force, ensuring a steadfast and secure connection, vital for critical applications.

2. Effortless Installation and Removal: In scenarios where direct bolting is impractical, double-headed bolts shine. By screwing one end and then attaching a nut, the installation becomes effortless and efficient.

3. Adaptability: Tailor the length of double-headed bolts to match the specific thickness and installation prerequisites of your components, offering you unparalleled adjustability.

4. Broad Applicability: These bolts are indispensable across various industries, from mechanical manufacturing and construction engineering to automotive, shipbuilding, power, chemical, oil refining, and valve sectors, effortlessly connecting an array of materials and shapes.

Structural Characteristics

1. Dual-End Threads: Double-headed studs feature threads on both ends, which can be aligned in the same or opposite directions, tailored to precise needs.

2. Smooth Central Section: Typically, the center of a double-headed stud is a smooth, thread-free cylindrical section, often referred to as a smooth rod.

3. Versatile Specifications: These bolts come in a wide range of sizes, with thread diameters from M2 to M100 millimeters. Customizable lengths and thread types (coarse and fine) accommodate diverse user requirements, with coarse threads denoted by M and nominal diameter, while fine threads include pitch.

Materials and Surface Treatment

1. Common Materials: Double-headed bolts are crafted from materials like carbon steel (e.g., Q235, 45# steel), alloy steel, and stainless steel, each offering unique mechanical properties and corrosion resistance for varied environments.

2. Surface Treatment: To enhance corrosion resistance and aesthetics, double-headed bolts often undergo surface treatments such as electroplating, blackening, oxidation, phosphating, and non-electrolytic zinc coating, ensuring durability and visual appeal.

Application Scenarios

1. Large Equipment Connections: Double-headed bolts are pivotal for connecting substantial equipment like bridges, automobiles, mining machinery, and boilers. Their frequent disassembly and reassembly needs are met by these bolts' easy installation and removal features.

2. Thick Connectors: When faced with thick connectors where ordinary bolts fall short, double-headed bolts are the ideal solution. With one end securing into a thick connector, and the other attaching another component via a nut, these bolts guarantee a secure fit.
Double-headed bolts are indispensable fasteners, renowned for their high connection strength, ease of installation and removal, robust adjustability, and expansive applicability. In practice, selecting the right double-headed bolt tailored to specific environments and connection demands is crucial for optimal performance.