88彩票Product Introduction

88彩票　　 Phillips pan head triangular screw refers to a type of screw with cross recessed, pan head and triangular tooth structure. It is characterized by no tapping, higher pre-tightening force, which can reduce the screwing torque by half, simpler assembly process, easy production, and improved work efficiency.

Product parameter

　　 Specification: M2-M10

88彩票　　 Length: 4-80mm

88彩票　　Material: carbon steel

88彩票　　 head type: Pan head

　　Thread type: self-tapping locking teeth

88彩票　　 slot type: cross slot

88彩票　　 Tensile strength: 450Mpa

88彩票　　Surface hardness: ≥450HV

88彩票　　Core hardness: 270-390HV

　　Surface treatment: environmentally friendly blue and white zinc support non-standard customization