Your Professional Carriage Bolt Supplier
 

NOVELTY, not only a single "standard fastener" manufacturer but also a certain scale fasteners matching partner with a wide range: standard fasteners, special OEM fasteners , furniture fasteners,railway fasteners and auto fasteners,and deco stone and sand.

 

 
  • Zinc Plated Carriage Bolt

    We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America,

  • Black DIN603 Carriage Bolt

    Unique Appearance: The black - oxidized finish gives the carriage screws a sleek and uniform black appearance, which not only provides a certain degree of decorative effect but also helps to enhance

  • Stainless Steel Carriage Bolt

    We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America,

 
Why Choose Us

Quality Control

The product we supply meets all applicable ISO DIN GB,ANSI,ASTM, JIS,BS specifications,And all the products will be inspected before shipping.

Advanced Equipment

The company has advanced production and testing equipment .Every products wil be 100% inspected by our qcdepartment before shipment.

Customization

We warmly welcome OEM and ODM orders and are willing to carefully create unique and exclusive products for you.

 

Foreign trade market

The company's products are not only highly sought after in the domestic market, but also are sold well in many countries and regions such as Libya, the United States, Brazil, South Korea and Spain.

 

Carriage Bolt Specifications

 

Material

Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, etc.

Color

Black / Blue / Yellow Zinc Plated / Plain /PTFE etc.

Standard

DIN,ASTM,JIS,BS,AS,ISO,GB,Nonstandard bolt(according to your order),etc.

Surface Finished

Black,Zinc plated,Copper plating,Phosphating,Mechanical galvanized,hot dipped galvanized,daromet etc

Mark

According to customer's requirement

Delivery time

Within 30 days after receive your deposit.

Package

By carbon or gunny bag then on wooden pallet or according to client’s requirement

Professional

We are specialized in fastener products 20 years of experience in this field

Size

According to customer request

CustomerService

Hours standby, Critical listening your every suggestion or demand and feedback ASAP.

 

Key Features

 
 
01
 

Corrosion Resistance

The coating offers moderate corrosion protection, making the bolts suitable for environments with moisture or other corrosive elements.

 
02
 

Aesthetic Appeal

The black finish is visually appealing, ideal for applications where appearance matters.

 
03
 

Lubricity

The coating reduces friction during installation, making the bolts easier to tighten and less likely to seize or gall.

Black DIN603 Carriage Bolt

 

Types of Carriage Bolts Available

 

Zinc-plated bolts

Moderate protection against rust.

01

Steel grade 5 bolts

Medium carbon steel; used in high-strength automotive applications.

02

Stainless steel 18-8 bolts

This material of choice for exterior and marine applications is produced from an alloy of steel with a high corrosion resistance.

03

Silicone bronze bolts

Used in wood boat building this alloy of copper has better strength and corrosion resistance than brass.

04

Hot dipped galvanized bolts

Much more corrosion resistant than zinc-plated. These thick coated carriage bolts work with galvanized nuts for exterior use in the coastal areas.

05

 

Carriage Bolt Anatomy

 

 

The Head

The head features a mushroom-shaped domed head and a flat underside; it is similar to a timber bolt, but timber bolts have wider, flat heads to eliminate the need for a washer.

 

The Under Head

Located just beneath the head, the under head (or neck) is typically square-shaped, although it can be knurled or finned.

 

The Shank

The shank is either partially threaded or fully threaded up to the point where threads meet the neck; the end of the shank is blunt.

 

 

Applications
 
 
 

Automotive Manufacturing

In the automotive industry, these bolts are used for their strength, corrosion resistance, and appealing look, securing engine parts, chassis systems, and more.

 
 

Construction Industry

In construction, these bolts are valued for their structural integrity and visual appeal, used to fasten beams, secure posts, and attach metal connectors.

 
 

Woodworking Projects

Perfect for woodworking, these bolts add style to outdoor furniture, fences, and table legs with their black finish complementing wood’s natural look.

 
 

Metal Fabrication

In metal fabrication, the square neck of these bolts ensures a secure connection, making them ideal for creating strong joints in sheet metal and other materials.

 

 

Packaging & Shipping

 

Packaging

Packed with carton: 25kg / carton, 36 cartons / pallet.
Packed with bags: 25kg / gunny bag,50kg / gunny bag
Packed with box: 4 boxes in one 25kg carton, 8 boxes in one carton.
The package will according to the customers requests.

Shipping

If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Stainless Steel Carriage Bolt

 

FAQ

 

Q: Are there different grades of carriage bolts?

A: Yes, carriage bolts come in different grades, which refer to the strength of the bolt. Common grades include Grade 5 and Grade 8. Grade 8 bolts are stronger and typically used for high-stress applications.

Q: What is Grade 8 carriage bolt?

A: A Grade 8 carriage bolt is a high-strength bolt commonly used in heavy-duty applications. It is made from alloy steel and has a higher tensile strength compared to standard bolts. These bolts are often used in automotive, industrial, and construction applications where maximum strength is required.

Q: Can l visit your factory?

A: Yes! Warmly welcome to visit our factory. it would be Great if you can inform us inadvance.

Q: The quality of your products?

A: The company has advanced production and testing equipment .Every products will be100% inspected by our gc department before shipment.

Q: How about your price?

A: High quality products with reasonable price, Please give me a inquire, l will quotedyou a price for you refer at once.

Q: Could you provide free samples?

A: We can provide free samples for standard fastener.

We're well-known as one of the leading carriage bolt manufacturers and suppliers in China. Please feel free to wholesale high quality carriage bolt made in China here from our factory. Contact us for customized service.

Stainless Steel Carriage Bolt, Zinc Plated Carriage Bolt, Black DIN603 Carriage Bolt

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