Screws with various specifications are widely used in electrical appliances, furniture, automobiles, ships, mechanical equipment, new energy and other industries. In order to meet the assembly needs in different scenarios, screws are also divided into standard screws and non-standard screws. Today, Jierui non-standard screw factory will take you to understand!

1. Are there strict standards? 

Standard screws are manufactured in strict accordance with international or national standards. There are unified standards for size, thread specifications, and materials, such as GB, ISO international standards, ANSI/ASME, BSW, JIS, DIN, etc. These screws with standard specifications and non-standard screws are based on standard screws. The screws are "upgraded" in terms of function, shape, and performance. Therefore, there is no unified specification standard. Unlike standard screws, non-standard screws are more targeted. Generally, a non-standard screw is customized according to special assembly requirements, and its performance is more in line with product design.

2. Non-standard screws are more expensive
Because non-standard screws are designed for special needs, they generally require customized molds, which is more of a test of the manufacturer's customization capabilities. Non-standard screws have special size and strength requirements, and also have requirements for its thread, precision, and process performance, so the price will naturally be more expensive.

3. Batch and customization
Because standard screws are highly versatile, they are usually mass-produced by manufacturers and are easy to buy on the market. The price is relatively cheap. Non-standard screws need to be customized according to customer needs. They have high requirements for specifications and parameters, and require customized special molds. The supply is relatively small. Whether it is standard screws or non-standard screws, choosing the right screws is crucial to the quality and performance of the product.

When deciding between standard and non-standard screws, it’s essential to consider the specific needs of your application. While standard screws are suitable for general use, non standard screws offer a tailored solution for unique or challenging environments. A non standard screws company can provide expert guidance and manufacturing capabilities to produce screws that meet your exact specifications.