Cross Recessed Pan Head Tapping Screws With Collar

Jinrun is a large screw factory, specializing in the production of various types of Screws, Cross Recessed Pan Head Tapping Screws With Collar is a kind of conventional screws, belongs to a kind of self-tapping screws, Standards can refer to DIN968 and ASME B18.6.4 standards, the diameter of production from ST2.9-6.3, IFI #4-#14, or according to customer requirements customized production, the surface needs to be heat treated and hardened before use, surface colors include electrogalvanizing, ruspert, dacromet, copper plating, etc. Cross Recessed Pan Head Tapping Screws Because its head is a pan head cushion, its force area is large, often used for special materials and engineering decoration, is a very good sales of products.