Specifications

Product name:Conctete screw,window frame screw
Specification:7.5x42 ----7.5x212
Packing:In cartons or bulk,
Head:Torx head

Product name:Conctete screw,window frame screw
Specification:7.5x42 ----7.5x212
Packing:In cartons or bulk,
Head:Torx head T30
Thread:Full thread,
Surface:Yellow zinc plated,
Material:Carbon steel, C1022
Original place:China
Payment:FOB Shanghai
Characteristics:Concrete screw( window frame screw)is used for building and we can provide our customers with different kinds and lengths concrete screw.