Product description
Iterm name: Concrete screw or window frame screw
Type: Round small Torx head concrete screw
1. Material: C1022 steel
Size: 7.5x42
7.5x62,
7.5x80,
7.5x82
7.5x92
7.5x100,
7.5x102,
7.5x112
7.5x120,
7.5x122,
7.5x132
7.5x140
7.5x152
7.5x182
2. Head: Round head T25/T30
3. Surface: Zinc, Yellow zinc plated
4. Packing: 100-1000pieces/box
5. Original place: China.