Qingdao Haorui Steel Products Co., Ltd.



Product Center

Qingdao Haorui Steel Products Co., Ltd.
Mob: 15966945003

Contact: Yanan Wang

Tel: 0532-87881070
Fax: 0532-87980111
Email: wang@qdhaorui.com
Add: No. 375, Zhengyang East Road, Xifu Town, Chengyang District, Qingdao


A brief introduction to standard and non-standard fasteners

Edit:Qingdao Haorui Steel Products Co., Ltd.UpDate:2019-12-19

With the rapid development of the machinery industry, the fastener industry has become popular, and special-shaped parts in fasteners have gradually become more widely used. For some entrepreneurs, special fasteners will be used on special occasions. This proves the importance of special-shaped parts. It is very important to produce special-shaped parts in fasteners. However, for manufacturers, they must follow customer needs and special regulations before manufacturing. Under which circumstances we need to go What about custom shaped parts?

There are two types of fasteners: standard fasteners and non-standard fasteners. Non-standard fasteners are also called special-shaped parts. It can be said that special-shaped parts are, compared with standard parts, those specially made parts that do not meet the international or national standard size.

For example, the most common nuts in our lives. Nuts and bolts can be screwed together to fasten an object or part. Nuts and bolts are used in mechanical production or in real life or other parts. , Is an indispensable accessory. There are many types of nuts. Nuts can be divided into high-strength stainless steel, carbon steel and plastic steel according to different materials; standard nuts and non-standard nuts are classified according to the properties of the nuts. Standard nuts It is an internationally regulated standard model, and is often referred to as an ordinary bolt.

Non-standard nuts are special nuts. In models other than national standard models, non-standard nuts have many uses and types. When the nuts used in our lives can't find the corresponding model in ordinary nuts, we will use special-shaped females to fasten them. Manufacturers must meet customer needs to produce special shaped parts.

Qingdao Haorui Steel Products Co., Ltd. has been dedicated to the production and processing of various Qingdao standard parts and Qingdao non-standard parts for more than 20 years. The factory mainly produces bolts, rivets, pins, nuts and other products of various specifications and materials. At the same time, it can also process various special-shaped parts and non-standard hardware according to customer needs.


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