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Product Introduction

Torx pan head screw with pad means that the head type of the screw is pan head type, the groove type is hexalobular groove, and the material is mostly carbon steel, stainless steel, a common self-tapping screw with a gasket. The national standard is ISO14583-2011 , ISO14585-2011, etc.

Product parameter

　　 Specification: 2.2-14

　　 Length: 3-180mm

　　Material: carbon steel

　　 head type: pan head with pad

　　Thread type: self-tapping

　　 slot type: quincunx

　　 Tensile strength: 450Mpa

　　Surface hardness: ≥450HV

　　Core hardness: 270-390HV

　　Surface treatment: environmentally friendly blue and white zinc