Machine Bolts

Temperature Range: -40°C to +85°C
Humidity:Can operate effectively in environments with high humidity, providing reliability in moist conditions.
Weather Resistance:Designed to withstand harsh weather conditions, including high winds, heavy rain, and UV exposure.
Corrosive Environments:The hot-dip galvanized coating provides excellent resistance to corrosion, making machine bolts suitable for environments exposed to salt, chemicals, or industrial pollutants.

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Product Description

Product Overview:

Machine bolts are among the most common fasteners used in construction and various other industries. These bolts are designed to be used with a nut and washer, providing a secure and reliable connection between two surfaces. Machine bolts play a crucial role in ensuring the stability and integrity of construction projects, making them an indispensable component in any building or assembly task.

Structural Features:

  1. Square Head and Square Nut:
    • Each machine bolt features a square head and is supplied with a corresponding square nut. This design provides a secure grip and prevents the bolt from turning when tightened.
  2. Roll Threaded:
    • The bolts are roll-threaded, ensuring strong and precise threading for a secure fit.
  3. Cone Points:
    • Bolts with a diameter of 1/2″ and larger, and lengths of 7″ and longer, are designed with cone points. These cone points facilitate driving without damaging the threads, making installation easier and more efficient.
  4. Material:
    • Made from steel and hot-dip galvanized for enhanced durability and corrosion resistance, ensuring long-lasting performance even in harsh environments.

Installation Method:

  1. Preparation:
    • Ensure all necessary tools and materials, including the appropriate nuts and washers, are available before starting the installation process.
    • Verify the specifications of the machine bolts to ensure compatibility with the materials being fastened.
  2. Positioning:
    • Align the bolt with the pre-drilled holes in the surfaces to be connected.
  3. Inserting Bolts:
    • Insert the machine bolt through the aligned holes. If the bolt has cone points, drive it into place carefully to avoid damaging the threads.
  4. Securing Bolts:
    • Place the washer and square nut on the threaded end of the bolt. Tighten the nut using appropriate tools to ensure a firm and secure connection.
  5. Inspection:
    • Inspect the installation to ensure the bolts are securely fastened and the connection between the surfaces is stable and reliable.

Applicable Environmental Conditions:

  1. Temperature Range:
    • Suitable for operation in a wide range of temperatures, from -40°C to +85°C, ensuring performance in various climatic conditions.
  2. Humidity:
    • Can operate effectively in environments with high humidity, providing reliability in moist conditions.
  3. Weather Resistance:
    • Designed to withstand harsh weather conditions, including high winds, heavy rain, and UV exposure.
  4. Corrosive Environments:
    • The hot-dip galvanized coating provides excellent resistance to corrosion, making machine bolts suitable for environments exposed to salt, chemicals, or industrial pollutants.

Specifications

3/4* Diameter – Minimum Tensile Strength 20,050 lbs

Cataiog number Bolt
Length (in)
Thread Length(in) Weight/100(lbs)
LR8902 2 1.75 57
LR8903 3 45029 67
LR8906 6 4 101
LR8908 8 4 118
LR8910 10 6 142
LR8912 12 6 162
LR8914 14 6 188
LR8916 16 6 212
LR8918 18 6 228
LR8920 20 6 252
LR8922 22 6 268
LR8924 24 6 296
LR8926 26 6 316
LR8928 28 6 344

7/8” Diameter – Minimum Tensile Strength 27,700 lbs

Catalog number Bolt
Length(in)
Thread Length(in) Weight/100(lbs)
LR9062 12 6 240
LR9064 14 6 264
LR9066 16 6 288
LR9068 18 6 320
LR9070 20 6 345
LR9072 22 6 380
LR9074 24 6 430
LR9076 26 6 442

Product Advantages

  • 1. Machine bolts, also known as carriage bolts or machine screws, are versatile fasteners used across various industries. Here are some advantages of using machine bolts:
  • 2. Versatility in Applications: Machine bolts can be used in automotive, construction, machinery, and general assembly work, making them a staple in many industries.
  • 3. Direct Thread Engagement: The full thread along the shaft allows machine bolts to engage directly with a threaded hole, eliminating the need for nuts in many cases.
  • 4. Ease of Use: The various head styles (flat, domed, hex) provide a large surface area for wrenches, making them easy to tighten and loosen.
  • 5. Strength and Durability: Made from strong materials like carbon steel, stainless steel, or brass, machine bolts offer high strength and resistance to wear and tear.
  • 6. Corrosion Resistance: Especially when made from stainless steel or with protective coatings like zinc plating, machine bolts can resist corrosion, making them suitable for outdoor use or in harsh environments.

Application Places

Machine bolts are essential to mechanical engineering, providing great strength and durability when carrying out construction projects. They can be used to secure heavy loads, attach tools and machinery, and even join two pieces of flat metal together. Their versatile nature makes them ideal for any setting where strength is required – from the industrial factory to the construction site, and machine bolts are a reliable choice. Additionally, their ease of installation means they can be fitted effortlessly in tight areas. No matter how complex a project may be, they can help bring it together with minimal hassle.

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Why choose us?

Professional

20+ years cable export experience, with full knowledges of all kinds STANDARDS, we have EN/ES/FR sales for deep communications.

Professional

20+ years cable export experience, with full knowledges of all kinds STANDARDS, we have EN/ES/FR sales for deep communications.
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Fast Delivery

Our factory has sufficient capacity, and we can generally complete production for most orders within 2 ~ 3 weeks, maximum 1 ~ 1.5 months.

Fast Delivery

Our factory has sufficient capacity, and we can generally complete production for most orders within 2 ~ 3 weeks, maximum 1 ~ 1.5 months.
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Good Price

Relying on robust Chinese cable manufacturing supply chain enables us to maintain low costs, to offer competitive cable products to our customers.

Good Price

Relying on robust Chinese cable manufacturing supply chain enables us to maintain low costs, to offer competitive cable products to our customers.
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High Quality

We have complete cable type tests and a quality inspection process, supporting customer or third-party quality acceptance to ensure we deliver high-quality products.

High Quality

We have complete cable type tests and a quality inspection process, supporting customer or third-party quality acceptance to ensure we deliver high-quality products.
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FAQs

Who are we?

We are Manufacturer more than 21 years experience in Binzhou City, shangdong, China. We start from 2004, sell to Domestic Market(52.00%), Eastern Asia(25.00%), Africa(10.00%), Mid East(6.00%),Southeast Asia(4.00%),South Asia(3.00%). There are total about 301-500 people in our office.

Always a pre-production sample before mass production; Always have strict control of the quality from the raw material to finished products according to ISO9001 QC system before shipment.

House eletric wire, Anti-aging wire, Solar PV cable, Control cable, Shielded computer cable, Low/Medium/High Voltage power cable, Aluminum alloy cable, Aerial insulated cable, Steel core aluminum standed wire, LSZH cable, Fireproof cable, Wind power cable, EV charging cable, Energy storage cable, Mining cable, etc.

hengwang cable company has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001\German TUV certification\CE certification, the company is a finalist for the state power grid and a national”High-tech Enterprise.

Accepted Delivery Terms: FOB,CFR,EXW,FAS,DDP; Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash; Language Spoken:English,Chinese,Japanese,German,Russian

Yes, we have production line for packing box and cartons. we can make it according to your special requirement. If you are interested in our goods , please kindly send an inquiry to us !

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