DIN18182 Drywall screw(fine thread or coarse thread)
Material:Carbon steel C1022
Diameter:3.5-4.8mm
Length:13-150mm
Finished:Tempered
Phosphate:black, gray
Galvanized:bluewhite,white,yellow
Slot&Head:Phillips recess & Bugle
Thread & Point:Twin fast & Sharp
Application:Metal fixingï¼?max 1.5mmï¼?
DIN7505 Chipboard Screw
Material: Carbon steel C1022
Diameter:3.5-6.0mm
Length:13-125mm
Finished:Tempered
Galvanized:bluewhite,white,yellow
Slot&Head:Pozi recess & CSK
Point: Sharp
Application:Wood fixingï¼?max 4-100mmï¼?
The materials is Carbon Steel C1022, Surface: black zinc oxide (salt water spraying test > 96 hours resisting),Chrome VI-free: yes ,Quality:50 ppm (for screw automation),RoHS conform:yes .
Self drilling screw
Material:Carbon steel C1022
Diameter:3.5-6.3mm
Length:9.5-75mm
Finished:Tempered
Phosphate:black, gray
Galvanized:bluewhite,white,yellow
Slot:Phillips recess
Head:pan framing head,modified truss head,CSK head,pan head,hexagon head
Point:drill
Application:Metal fixing
Self tapping screw
Material:Carbon steel C1022
Diameter:3.5-6.3mm
Length:13-150mm
Finished:Tempered
Phosphate:black, gray
Galvanized:bluewhite,white,yellow
Slot:Phillips
Headï¼?pan head,CSK head,modified truss head,pan framing head, hexagon hea
Point: Sharp
