Code nail is a pneumatic gun nail, the following is a detailed description of the code nail:

1. basic characteristics

Appearance: Code nails are usually made of galvanized iron wire, with a U-shaped appearance and various models. According to the wire diameter, the models are generally represented by F, J, K, N, P and other headings.
Classification: There are two kinds of code nails, namely long code nails and wide code nails. Long code nails are usually very narrow but very long, usually play the role of T nails, the representative model is 422 code nails, usually used to make logistics wooden frames. Wide code nails are used to fix thinner components on wooden structures, such as large-format advertising stickers, sofa bandages, wiring troughs, etc.

2. manufacturing process

The production process of code nails includes cutting, cold heading (or hot heading), surface treatment and other steps. The manufacturer will first cut the steel or iron into the appropriate length, then carry out cold heading or hot heading treatment to make the head and body of the code nail, and finally carry out surface treatment to improve its corrosion resistance and aesthetics.

Main models and uses of 3.

4J series: including 410J, 413J, 416J, 419J, 422J and other models, mainly used in a variety of occasions that need to be firmly fixed.
10J series: such as 1003J, 1004J, 1005J, etc. These models are different in length and shoulder width, suitable for different thickness materials and different fixing needs.
Other series: such as 10F series, K series, N series, P series, etc., these series also have their own characteristics and uses.
Code nails are widely used in engineering, home decoration, furniture manufacturing, packaging, leather and shoe crafts and other industries. They play an important role in fixing and connecting in these areas, ensuring the stability and robustness of various materials and components.

4. inspection and quality requirements

In order to ensure that the quality of the code nail meets the relevant standards and technical requirements, a series of tests are usually required. These tests include appearance size inspection (such as length, diameter and other physical parameters), nail head shape confirmation, nail body length and diameter measurement, material analysis (such as whether it is low carbon steel and galvanized), surface treatment inspection (such as zinc layer thickness and uniformity), etc. Through the use of non-destructive testing instruments, quality testing instruments and analytical instruments, the quality characteristics of the code nail can be comprehensively evaluated to ensure its reliability and safety in practical applications.

A code nail is a pneumatic gun nail, and the code nail is usually made of galvanized iron wire.