Special-shaped groove anti-theft screw
Categories: Anti-theft screw
This product can be divided into Y-shaped groove, square groove, triangular groove and other unconventional structural groove type anti-theft screws, which are mainly used for railway construction, automobile equipment, power facilities and road bridges.
Product Introduction
Special-shaped groove anti-theft screws are divided into Y-shaped groove anti-theft screws, square groove anti-theft screws, triangular groove anti-theft screws and other unconventional structural groove screws. They are mainly used for railway construction, automobile equipment, road bridges and power facilities. The products produced by our company are of reliable quality and superior performance, and have received wide attention and praise from domestic and new customers.
Product parameter
Specification: 2.2-14
Length: 3-180mm
Material: carbon steel
Thread type: self-tapping
Groove: Special-shaped groove
Tensile strength: 450Mpa
Surface hardness: ≥450HV
Core hardness: 270-390HV
Surface treatment: environmentally friendly blue and white zinc
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