2022 China New Design 304u Type Bolt Quotation - 201/304/316 Stainless Steel Carriage Bolts – Aozhan

Description

Stainless steel carriage bolts are divided into large semicircular head carriage bolts (corresponding to standard GB/T14 and DIN603) and small semicircular head carriage bolts (corresponding to standard GB/T12-85) according to the head size. The carriage bolt is a type of fastener consisting of a head and a screw (a cylinder with an external thread), which needs to be matched with a nut to fasten and connect two parts with through holes. Generally speaking, bolts are used to connect two objects, usually through a light hole, and need to be used in conjunction with a nut. Tools generally use wrenches. The head is mostly hexagonal and generally larger. The carriage bolt is used in the groove, and the square neck is stuck in the groove during the installation process, which can prevent the bolt from rotating, and the carriage bolt can move in parallel in the groove. Since the head of the carriage bolt is round, there is no design of available power tools such as cross grooves or hexagon sockets, which can also play a role in preventing theft in the actual connection process.

Carriage bolts are widely used in electronic manufacturing, machinery and equipment industry, chemical industry, valve industry, medical equipment industry, automobile industry, aviation industry, etc.

Advantages of Stainless Steel Carriage Bolts:

1. The product is smooth and burr-free, with advantages of workmanship and durable fastening

2. Deep thread, in strict accordance with the standard, the thread is neat and clear

3. High-quality materials, higher strength, rest assured to use

4. Stainless steel material, silver-white luster on the surface, beautiful and neat

Drawing

Quality Inspection

Why choose us？

1. Factory direct sales: source factory supply, no middleman price difference

2. Quality assurance: strictly control the quality and provide product certificates

3. Rich experience: 10+ years focus on screw customization, excellent technology

4. Fast logistics: long-term cooperation with many logistics, low logistics cost

5. Improve after-sales: have an excellent technical service team to respond to customer questions in a timely manner

Production Process

Application of Stainless Steel Carriage Bolts:

Stainless steel carriage bolts are generally used for marble installation of dry pendants. When tightening, the bolt rod will not rotate due to the function of the square neck, which is convenient for fixing and installation. It is mainly used in some places where countersunk screws are required.

Application Diagram

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