Carriage Bolts for Wooden Deck Construction Stainless Steel & Carbon Steel Fasteners

Basic Product Information

Molding Technics	Cold Forging Part
Application	Machinery Parts
Machining	CNC Machining
Material	Stainless Steel, Carbon Steel, Aluminum, Bronze, Brass
Surface Treatment	Polishing and Oiling, Electroplating, Zinc Plating
Forging Tolerance	+/-0.2mm
Certification	CE
Standard	DIN
Size	M3-M12 (Customized)
Quality Control	100% Inspection

Product Description

A Carriage Bolt, also recognized as a Round Head Square Neck Bolt, is a specialized fastener engineered for situations where the bolt can only be accessed from one side. It is distinguished by its smooth, domed head and a square neck located immediately beneath the head.

This specific design allows the bolt to be placed into a pre-drilled hole, where the square neck grips into the material (wood or metal), preventing rotation during nut tightening. This is highly effective for securing wooden decks, fencing, and heavy machinery frames.

Main Product Range

Manufacturing Capabilities

Direct Source Factory: We provide precision components with a focus on quality and efficiency. Our facility is equipped with advanced machinery to handle custom demands.

Advanced Machinery: Over 60 premium machines including CNC machining centers, CNC lathes, and 60T-1000T presses.
Forging Expertise: 400T-2500T double-disk friction forging presses and automatic manipulators.
Quality Team: Dedicated design engineers and QC specialists ensuring precise execution of every order.

Service & Logistics

Frequently Asked Questions

How do you ensure the quality of your products?

We perform 100% in-production inspections and conduct final QC sampling on finished products according to international standards to ensure only the highest quality components are shipped.

What is the standard lead time for delivery?

Stocked items like Clevis forks can be delivered within 7 days. CNC precision parts typically take 40-60 days, while hot/cold forging parts require 40-70 days depending on complexity.

Can you manufacture custom products based on drawings?

Yes, we specialize in OEM/ODM services. We can customize dimensions, materials, tolerances, and configurations based on your specific technical drawings and requirements.

What materials are available for carriage bolts and forgings?

We offer a wide range of materials including carbon steel, alloy steel, stainless steel, aluminum, bronze, and brass to suit different industrial applications.

What are the typical applications for carriage bolts?

They are widely used in machinery, chemical industries, environmental equipment, and wooden structures like decks and fences where a secure, non-rotational fit is required.

What is your Minimum Order Quantity (MOQ)?

Our standard MOQ is 50,000 pieces, though this may vary depending on the specific product type and customization requirements.

Product Detail

Carriage Bolts for Wooden Deck Construction Stainless Steel & Carbon Steel Fasteners

Product Description

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Product Detail

Carriage Bolts for Wooden Deck Construction Stainless Steel & Carbon Steel Fasteners

Product Description

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