Phillips Flat Head Tapping Screws are generally made of metal screw wire pier, formed after rolling teeth, cylindrical, with a flat head, such as an inclined surface around the side of the screw, so that the screw can be locked tightly to the screw cap or other objects.
名称/Name |
规格型号/Specifications |
机械性能/Mechanical Performance |
表面处理/Surface Finishing |
材质/Material |
Phillips Flat Head Tapping Screw |
ST2.2 |
G2 |
Chrome |
Mild Steel |
|
ST2.9 |
G5 |
Clean Zinc |
Mid Steel |
|
ST3.5 |
G6.8 |
Yellow Zinc |
Alloy Steel |
|
ST4.2 |
G8 |
Black Phosphide |
Nylon |
|
ST4.8 |
G8.8 |
Dacromet |
ABS |
|
ST5.5 |
|
Geomet |
Aluminium Alloy |
|
ST6.3 |
|
Black Oxide |
|
|
ST8 |
|
Plain And Oil |
|
|
ST9.5 |
|
Nickel Plated |
|
|
|
|
E-coating |
|
|
|
|
Vacuum |
|