carbon steel bolt density

The basic principles of Stainless Steel Bolts material selection include:
1. The chemical composition of the material meets the limit requirements of the chemical composition of steel for fasteners of various performance levels stipulated in GB/T 3098.1.
2. Fully consider the processing performance of the material, and select materials with good cold heading performance or easy-cutting materials according to different processing methods.
3. High Carbon Steel Bolts needs to comprehensively consider the metallurgical quality of the material, including oxygen content, inclusions and banded structure, to ensure a uniform fine-grained original structure.
4. Hight Carbon Steel Washer also needs to ensure the performance of the material during the heat treatment production process, including hardenability, hardenability, deformation, decarburization tendency, etc.
5. Production economy. Under the premise of ensuring performance requirements, comprehensively consider material prices, procurement difficulties, processing costs, etc.

our company