Pan head screws have slot and cross slot for selection. If electric screwdriver is used for installation, cross slot is generally selected. Due to its self-forming or tapping with its thread, it has high anti-loose ability in combination and can be loaded and unloaded.In small screw size, screw type, head type, tapping performance in engineering high tension, single piece, single side combination features are unlimited.
The tapping materials can be divided into carbon steel and stainless steel, of which carbon steel is mainly 1022 medium carbon steel.Usually used for doors, Windows and tin.The head is a bearing surface formed by an enlarged portion of one end.In the case of Flat Countersunk, Oval counter countersunk, Pan, Hex and Hex Head, which account for almost 90 per cent of all self-tapping screws, should be considered first.
The other five types are Flat Undercut, Flat Trim, Oval Undercut, Oval Trim, and cylindrical Fillister, of lesser Undercut, with countersunk head. The choice of self-tapping screw head type is the same as the above, and Truss shall be used.Round head and 100 degree flat head are not used in the new design. The function of cover can be replaced by other types of head. Pan head can replace mushroom head and Round head.
Product Details
Place of Origin: Hebei, China
Brand Name: Zhongpin
Standard: DIN7981
Product name: Pan Head Self Tapping Screw
Material: 304 Stainless Steel
Size: M3-M6
Packing: 25KG Woven Bags
MOQ: 2tons per size
Delivery time: 7-15 Days
Port: Tianjin Port
