Yinuo Hardware Industrial Co.,Ltd
Yinuo Hardware Industrial Co.,Ltd FOCUS ON WIRES AND DRYWALL SCREWS
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Black Drywall Screw
Black Drywall Screw Material:C1022 , Carbon steel
Finished:phosphated(black, grey) , galvanized(zinc coated) and other as require.
The surface after phosphated or galvanized, has good corrosion resistance, rust resistance.
Black Drywall Screw Main feature:tapping/drilling point, bugle head, phillips drive, hardened, coarse/fine(twin-fast) Thread.
Black Drywall Screw Normal size:
3.5x13 3.5x16 3.5x19 3.5x25 3.5x32 3.5x35 3.5x38 3.5x50…
4.2x16 4.2x19 4.2x25 4.2x32 4.2x35 4.2x38 4.2x45 3.5x50…
4.8x16 4.8x19 4.8x25 4.8x32 4.8x38 4.8x45 4.8x50 4.8x60 4.8x70 4.8x80 4.8x100
Black Drywall Screw Package:500pcs-1000pcs/box(bag) or 1KG/box(bag). 12 or 20boxes/carton. as common.otherwise. 25KG/carton in bulk or also can be packed as required.
Black Drywall Screw Usage: Having a high tensile strength value and are durableenough to handle repeated assembly and disassembly so often used to fasten sheet metal composite materials. woods and plastics.
