Products Description
ISO Standard Hexagon Head Flange Inner Torx Bolts are high-quality fasteners designed to offer reliable performance in a variety of industrial and mechanical applications. These bolts feature a hexagon head with a flange, which provides a larger bearing surface for enhanced load distribution. The inner Torx drive ensures a secure fit and prevents slippage during installation, offering a higher torque transfer compared to traditional drives. Manufactured to ISO standards, these bolts offer precision, durability, and resistance to stripping, making them ideal for applications requiring secure fastening and high performance.
Key Parameters:
Material: Carbon Steel, Stainless Steel, Alloy Steel
Head Style: Hexagon Head with Flange
Drive Type: Inner Torx (6-point star drive)
Thread Type: Metric threads (ISO standard)
Coating: Zinc Plated, Black Oxide, or other custom finishes
Size Range: M6 to M24 (custom sizes available)
Length Range: 10mm to 100mm (custom lengths available)
Tensile Strength: 800 MPa or higher
Corrosion Resistance: Coated for outdoor and industrial environments
Compliance: ISO 898-1, ISO 4042, RoHS compliant
Certifications: ISO 9001:2015 certified
Products Process
Material Selection: The raw materials used in the production of Hexagon Head Flange Inner Torx Bolts include high-strength carbon steel, stainless steel, or alloy steel. The material choice depends on the required mechanical properties and corrosion resistance needed for the intended application.
Cold Heading: The bolt blank is created through cold heading, a process in which metal wire or rod is formed into the desired bolt shape using high-pressure dies. This process ensures the bolt is uniform and retains its strength.
Thread Rolling: The threads of the bolt are formed using a thread rolling process. This method ensures precise thread geometry and enhances the overall strength of the bolt while reducing material waste.
Head Forming: The hexagon head with flange is formed during the heading process. The flange provides additional support, reducing the risk of bolt pull-through, especially in softer materials.
Torx Drive Machining: The inner Torx drive is created by machining the bolt head with a six-pointed pattern. This design ensures better torque transfer and prevents slippage or cam-out during installation.
Heat Treatment: The bolts undergo heat treatment processes, such as quenching and tempering, to improve hardness, tensile strength, and overall durability.
Surface Coating: A surface coating, such as zinc plating, black oxide, or other protective finishes, is applied to enhance corrosion resistance, particularly for outdoor and marine environments.
Quality Control: Rigorous quality control checks are conducted at every stage of production. These include dimensional inspections, material strength tests, and torque tests to ensure the bolts meet ISO standards and customer specifications.
Products Application
ISO Standard Hexagon Head Flange Inner Torx Bolts are ideal for a wide range of industrial, automotive, and construction applications, including:
Automotive Industry: Used for fastening components in vehicles, such as engine parts, chassis, and interior assemblies.
Construction: Perfect for securing metal structures, beams, and other heavy-duty components, especially where higher load-bearing capacity is required.
Machinery and Equipment: Commonly used in the assembly of heavy machinery and industrial equipment.
Electrical Equipment: Suitable for securing electrical enclosures, panels, and components that require secure fastening.
Aerospace and Defense: Often used in aerospace applications where high strength and precise fastening are critical.
Marine Applications: With appropriate coatings, these bolts are ideal for use in harsh environments such as marine or offshore settings.
Metalworking: Ideal for fastening sheet metal and thin-gauge materials due to the flange's increased support.
FAQ
What materials are these bolts made from?
These bolts are typically made from carbon steel, stainless steel, or alloy steel. Stainless steel is often used for applications requiring higher corrosion resistance, while carbon steel is commonly used for general industrial applications.
Do these bolts meet ISO standards?
Yes, these bolts are manufactured in compliance with ISO 898-1 and ISO 4042 standards, ensuring high quality, durability, and consistent performance.
What is the purpose of the flange on the hexagon head?
The flange provides a larger bearing surface, which helps distribute the load more evenly and reduces the risk of the bolt pulling through softer materials. This feature enhances the strength and stability of the fastening.
Why choose an Inner Torx drive over a standard hex drive?
The Inner Torx drive offers better torque transmission, reducing the likelihood of stripping or cam-out compared to a standard hex drive. This feature is particularly important in high-torque applications where secure and efficient fastening is required.
Are these bolts suitable for outdoor use?
Yes, these bolts are suitable for outdoor applications, especially when coated with corrosion-resistant finishes such as zinc plating or black oxide. This coating helps protect the bolts from rust and wear in harsh environments.
What sizes and lengths are available for these bolts?
These bolts are available in a wide range of sizes, typically from M6 to M24 in diameter and lengths ranging from 10mm to 100mm. Custom sizes and lengths can be manufactured based on specific project requirements.
What is the tensile strength of these bolts?
These bolts typically have a tensile strength of 800 MPa or higher, making them suitable for medium to heavy-duty applications where high-strength fastening is required.
Can I use these bolts in automotive or machinery applications?
Yes, these bolts are ideal for automotive, machinery, and industrial applications. They are designed to withstand high torque and stress, making them suitable for securing critical components in machinery and automotive systems.
Are there any special tools required for installation?
These bolts require a Torx screwdriver or bit for installation. The inner Torx drive allows for higher torque application and reduces the risk of tool slippage during installation.
Can I get a sample before placing a bulk order?
Yes, samples are available for testing purposes. Please contact our sales team to request samples and evaluate the bolts before committing to a bulk order.
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