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Lewei Hardware is a company with 20 years of experience in producing non standard hardware parts and standard fasteners.

Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 1
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 2
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 3
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 4
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 5
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 6
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 7
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 1
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 2
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 3
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 4
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 5
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 6
Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 7

Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material

The Carriage Bolt Flat Head with Square Neck Threaded Bolt is a standard size bolt made from durable materials for various construction and fastening needs. Its square neck prevents the bolt from turning when tightening, ensuring a secure and stable installation. The flat head design provides a smooth finish and aesthetic appeal to the overall project.

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    Connection
    Common Bolt
    Customized
    DIN603
    Surface
    Galvanized
    Package Gross Weight
    23.000kg
    Package Size
    25.00cm * 23.00cm * 14.00cm
    Production Capacity
    1000000/M
    HS Code
    731815090
    Origin
    China
    Trademark
    LW
    Specification
    M3-M100
    Transport Package
    Plastic Bag+ Carton+Wood Pallet
    Thread
    Unc,Unf,Nef
    Finish
    Hot Galvanizing
    Application
    Machinery, Building, Photovoltaic,Car,Railway
    Grade
    307A
    Standard
    DIN, ANSI, GB, JIS, BSW
    Head Style
    Round

    Reliable and Durable Fastening 

    The SS Carriage Bolt Flat Head with Square Neck Threaded Bolt is a high-quality, durable fastener suitable for a variety of applications in machinery, environmental, and building industries. With various finishes available such as plain, zinc plated, nickel, and more, this bolt offers versatility and reliability in every use. Pair with other hardware items for a complete one-stop shopping experience, backed by over 10 years of industry expertise.

    ● High Quality

    ● Durable carbon steel hardware

    ● Reliable alloy steel fastener

    ● Fast Delivery

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    Product Display

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    Efficient and Durable Fastening

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    Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 13
    Durability
    Our SS Carriage Bolt Flat Head with Square Neck Threaded Bolt is made from high-quality stainless steel, ensuring durability and longevity.
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    Stability
    The square neck design prevents the bolt from turning during installation, making it easier to secure materials.
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    Professional
    The flat head provides a smooth and flush finish once installed, adding a neat and professional touch to any project.
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    Convenience
    The standard size and material of our bolt make it versatile and easy to work with for a wide range of projects.

    Sturdy, secure fastening solution

    The SS Carriage Bolt Flat Head with Square Neck Threaded Bolt is a standard size product made from high-quality materials such as carbon steel, alloy steel, and stainless steel. It meets industry standards such as ASME/ANSI B 18.2.1 and DIN603, making it suitable for machinery, chemical industry, building, and other applications. With a variety of finishes available, including zinc plated and black oxide, this product offers durability, versatility, and reliability in various projects and industries.

    ◎ Stability

    ◎ Durability

    ◎ Versatility

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    Material Introduction

    The SS Carriage Bolt Flat Head with Square Neck Threaded Bolt is manufactured using high-quality materials such as carbon steel, alloy steel, stainless steel, and brass. These materials ensure durability and strength, making the product suitable for various applications in machinery, chemical industry, environmental, building, and highway guardrail hardware. Available in standard sizes and grades, this square neck bolt with a flat head design ensures secure fastening and reliable performance in different environments.


    ◎ Stainless Steel 

    ◎ Zinc Plated

    ◎ Black Oxide

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    Application Scenario

    Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 19
    Solar Energy
    Custom non-standard big round head bolts can be used to secure components in industrial machinery, providing a reliable fastening solution for heavy-duty applications.
    Carriage Bolt Flat Head with Square Neck Threaded Bolt - Standard Size and Material 20
    Oil & Gas
    These bolts are ideal for use in home appliances such as refrigerators, washers, and dryers, ensuring a secure and safe fastening solution for critical components.
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    Railroads
    Manufacturers of HVAC systems can use these custom bolts to secure electrical components and ensure the safety and reliability of their products.
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    Tower & Pole
    These custom non-standard big round head bolts are ideal for use in automotive electronics, providing a secure fastening solution for critical components in vehicles.
    建筑
    Metal Buliding
    木箱
    Wooden box pallet
    室内
    Home Decorating & Furniture
    机械
    Tractor Parts & farmm

    FAQ

    1
    What is a Carriage Bolt Flat Head with a Square Neck Threaded Bolt?
    A Carriage Bolt Flat Head with Square Neck Threaded Bolt is a type of bolt designed with a flat head and a square neck to prevent the bolt from turning when tightening.
    2
    What sizes are available for the Carriage Bolt Flat Head with Square Neck Threaded Bolt?
    The Carriage Bolt Flat Head with Square Neck Threaded Bolt is available in standard sizes ranging from 1/4 inch to 1 inch in diameter.
    3
    What is the material used for the Carriage Bolt Flat Head with Square Neck Threaded Bolt?
    The Carriage Bolt Flat Head with Square Neck Threaded Bolt is typically made of steel or stainless steel for added strength and durability.
    4
    What are some common applications for the Carriage Bolt Flat Head with Square Neck Threaded Bolt?
    The Carriage Bolt Flat Head with Square Neck Threaded Bolt is commonly used in woodworking, construction, and furniture assembly where a smooth finish and secure hold are required.
    5
    How is the Carriage Bolt Flat Head with Square Neck Threaded Bolt installed?
    The Carriage Bolt Flat Head with Square Neck Threaded Bolt is typically inserted into a pre-drilled hole with the square neck positioned to prevent rotation while tightening the nut on the other end.
    6
    Are there any specific tools required for installing the Carriage Bolt Flat Head with Square Neck Threaded Bolt?
    A wrench or socket set is typically needed to tighten the nut on the Carriage Bolt Flat Head with Square Neck Threaded Bolt during installation.
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    Tel: 0086-18966356433
           0086-18969177261
    Website: www.lewei-hardware.com
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