Detailed Product Description

Self tapping drywall screw(for metal frame),fine thread,countersunk head,PH-2,Black phosphate coating

The screw is made of steel,phosphate coating.sharp point,fine thread,countersunk head with PH-2.designed for fixing plasterboards to metal frames.

APPLICATION:tighten the screw using the screw using the screwdriver or the drill with the cross-shaped nozzle of PH-2.the phosphate surface simplifiles slip of the tightened screw.

Material:steel ASTM 1022

Approximate period of production:30 days

Drywall screw 2

Head type:bugle

Thread:fine,coarse

Drive:phihhips

Diameter:M3.5.M3.9,M4.2,M4.8,M5.0

Length:13mm-254mm

Material:C1022

Finish:zinc plated/black/gray phosphate

Four types:drywall screws, chipboard screws,self tapping screws and self drilling screws

FOBUSD1220-1270 

PAYMENT:L/C T/T

5TON

Supply ability800TON per month

Delivery time :within  45days

Packaging details  : bulk  packing in carton,then on pallet

Description:bugle head,coarse or fine thread,black or grey phosphate full or half thread

Size:Dia:3.5mm  Length:13mm-152mm

Dia:6#-10#      Length:1/2---3-1/2

Material:Carbon steel 1022

Features:

1)with fine or coarse thread,bugle head or other

2)material:C1018 C1022 hardened steel

3)length:12 to 100mm,1 to 4 inches

4)diameter:3.5 to 408mm,6# to10#

5)Coating:black

Packing:Boxes or cartons in pallet,or according to customers requirements