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Taicang Jukairui Fasteners Co., Ltd
Address:215400,1098 Yinxi South Road, Taicang City, Suzhou City, Jiangsu Province, China.
Contacts:Lucas Liu
Tel:8615300686668
Website:www.tcjkr.com
Home Lengthened outer hexagon bolt

Factory Customization Metric Inch Thread Hex Head Lengthen Extra Long Bolt Half

Release time:2020-01-16 18:44 Browse:

1. Comprehensive Factory Customization

  • Tailored Specifications: Fully customizable by the factory, including length (lengthened to extra-long, e.g., 150mm to 1000mm+), thread type (metric/inch), threading (half/full), and shank diameter to meet unique project demands.

  • Flexible Adjustments: Accommodates non-standard head dimensions, thread pitches, and surface finishes, ideal for specialized applications where off-the-shelf bolts are unsuitable.

2. Dual Thread Standards

  • Metric & Inch Options: Available with metric threads (e.g., M6-M36, pitches 1.0mm-3.5mm) for global industrial use and inch threads (e.g., 1/4"-1 1/2", UNC/UNF) for North American or legacy equipment compatibility.

  • Thread Configurations:

    • Full threaded: Entire shank threaded for maximum grip in nuts or tapped holes, ensuring strong clamping in critical joints.

    • Half threaded: Lower section threaded with a smooth upper shank, balancing grip and shear strength for heavy loads or vibration-prone setups.

3. Hex Head Design

  • 6-Sided External Head: Standard hexagon profile for easy torque application with wrenches, sockets, or power tools, ensuring secure tightening even for extra-long lengths.

  • Optimized Dimensions: Head diameter and height matched to bolt size (e.g., larger heads for extra-long bolts) to prevent stripping during high-torque installation, enhancing durability.

4. Stainless Steel (SS) Construction

  • Premium SS Grades: Crafted from stainless steel (304 for general corrosion resistance, 316 for marine/chemical environments, 410 for high strength), offering rust resistance, oxidation protection, and longevity.

  • Mechanical Strength: SS ensures tensile strength (304: ~515MPa; 316: ~550MPa) and suitability for outdoor, humid, or harsh industrial settings.

5. Extended Length Features

  • Lengthened/Extra-Long Shank: Designed with extended lengths to fasten thick materials, multi-layer assemblies, or deep-set components (e.g., structural steel frames, large machinery enclosures).

  • Structural Integrity: Reinforced shank for extra-long sizes minimizes bending under load, maintaining stability in high-stress applications.

6. Applications & Advantages

  • Diverse Use Cases: Ideal for construction, marine engineering, industrial machinery, and custom equipment, where extended reach and tailored specs are critical.

  • Key Benefits: Custom fit reduces assembly issues; SS resists corrosion for long service life; dual threads and threading options ensure compatibility across global markets.


Taicang Jukairui Fasteners Co., Ltd
Address:215400,1098 Yinxi South Road, Taicang City, Suzhou City, Jiangsu Province, China.
Contacts:Lucas Liu
Tel:8615300686668
Website:www.tcjkr.com

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