Common screw types and common screw material
Time:
2024-12-18
Types of commonly used screws
A: Machine Screw: Machine Screw
B: Tapping Screw: self-tapping screw (used in metal and used in plastic two)
B- 1: Sheet Metal Tapping Screw.
B- 2: Plastic Tapping Screw. (plastic, self-tapping screw)
C: Wooden Screw: Woodworking Screws
D: Drywall Screw: Cement Wall Screws
E: Self Drilling Screws drill tail screw (stainless steel drill tail screw, composite drill tail screw) This product is suitable
1. Stainless steel plate, metal steel plate, galvanized steel plate, engineering installation.
2. Metal curtain wall, metal light compartment and other indoor and outdoor installation.
3. General angle steel, channel steel and iron plate are installed in combination with other metal materials.
4, car box, container box, shipbuilding, refrigeration equipment and other assembly projects.
This product features:
1. Drilling and tapping, locking once completed, strong binding force.
2. Save construction time and improve work efficiency.
E-1:STAINLESS STEEL SELF DRILLING SCREWS stainless steel drill tail screw
E-2:Bi-Metal Self Drilling Screws Composite Drill Tail Screws
Common screw material
a.Low Carbon Steel: Carbon steel Carbon steel is divided into low carbon steel, medium carbon steel, high carbon steel and alloy steel.
B. SS-304 : Stainless Steel 304, 316 are stainless steel
C. SS-302: Stainless Steel 302: good structural toughness
d. Aluminum 5052: aluminum alloy 5052
d. Brass: Brass
e. Bronze: Bronze