How To Choose The Screws?

Although the screws are small, there are many considerations in the selection. They?are many kinds of screws, and we can generally see screws and nuts of national standard, British standard and American standard. So how to choose the right screw? The selection of the screw needs to comprehensively consider the type, size, length, quality, etc., mainly the size of the screw, which should be consistent with the things that need to be fixed. Hebei cucheng?will introduce in detail the skills of choosing screws for you, let's learn together - the purchase of screws.

1. Types of screws: There are many types of screws. Different types of screws have great differences in aesthetics and nail-holding ability, so customers should choose according to their purposes. For example,?expansion screws?should be used to fix air conditioners, and?self-tapping screws?should be used to fix aluminum alloys.

2. Screw size: After selecting the type of screw, choose the appropriate size according to the actual force. This is related to the length of the screw, the type of masonry, etc. If the user is inexperienced, it is recommended to ask the merchant in detail when purchasing.

3. Screw Length: The same type, same size screws will have different lengths. When purchasing, it must be noted that under the same force, the screws used on the wall are longer than those used on the ground, because the longer the screws, the better the bearing capacity.

4. Screw quality: There are many purchasing channels for screws. It is best to buy them from the regular building materials market or hardware store. When purchasing, you should check whether the thread is clear and whether the size and model meet the needs. When buying in large quantities, you must ask the merchant to provide a certificate of conformity. and quality inspection reports.

Hebei Cucheng Trading Co., Ltd?core value: Quality and service. Quality - we implements a strict and standardized quality management system to meet the different needs of customers. Service - through our professional and efficient service, we can help you establish a strong business in your market safer and easier. Our main products are?Corrugated sheet,?Metal Pipes,?Wire and Mesh,?Steel nails,?Fastener and Screw,?Scaffolding, Aluminum, Stainless Steel Products and others.