Multi-fațete Standardizare De Fixare Produse

Standarde pentru dimensiunea de inox otel fixare produse: specifica continutul de basic size of the product; products with threads.
Acest is not a standard in terms of product technical conditions. Specific, the standards include the following aspects:
Standards for fastener product tolerances: specific specific specify the content of product size tolerances and shape and position tolerances.
Standards for the mechanical performance of fastener products: specify the marking method of the mechanical performance grade of the product and the content of the mechanical performance items and requirements; some fastener products change this content to the product material performance or work performance. content.
Standards for surface defects of fastener products: specify the types and specific requirements of product surface defects.
Standards for surface treatment of fastener products: specify the types and specific requirements of product surface treatment.
Standards for fastener product testing: specific specify the content of the the above-mentioned various performance requirements for testing.
Standards for stainless steel fastener product acceptance inspection, marking and packaging:
Standards on the marking method of fastener products: specify the content of the complete marking method and the simplified marking method of the product.