Product models: SWRCH18A, SWRCH18A-X, SWRCH18AB-THA, SWRCH22A, GSWRCH22A-1, S20A, SWRCHB320
Product specification: φ5.5~42mm
Scope of application: Suitable for the production of various medium and high strength self-tapping nails and standard parts.
Application field: Ordinary parts Ordinary fasteners Construction fasteners Steel chassis parts
Product introduction: SWRCH18A and SWRCH22A are commonly used steel grades for making various medium and high-strength self-tapping and self-drilling screws and fasteners. The products have stable composition, low harmful elements, high steel purity, and few surface defects. Advantages such as good drawing performance and low cold heading cracking rate, they are widely used in related screws and fasteners.