Window frame screw

Window Frame Screw
1)Dia meter:7.5mm
2)Length:42, 52, 82, 92, 102, 112, 122, 132, 142, 152, 182, 202, 212 232mm
3)Drive Type:Torx 25, 30
4)Material:Low Carbon Steel C1022
5)Finish:Zinc Yellow, white Zinc Plated
6)Thread:Hi-low twin thread

Window Frame Screw Function
1.Window frame screws are for the installation of window and door frame made of PVC--U, wood or aluminium , as well as frame coupings and brackets.
2.Window frame screws tap directly into brikwork, doing away with the need for plugs or nylon anchors.
3.They provide a sesure fixing into a wide rang of materials since they are suitable for concrete, solid rebrick, hollow, blocks, natural stone .etc.

Keyword: Concrete screw, window screw , Window Frame Screw

Packing: less than 25kgs bulk into carton, then on pallet or small box + carton + pallet
Port: Shanghai/Ningbo
MOQ: 500, 000pcs per size
Production Capacity: 500Tons per month
Delivery time: 35 days after receipt advance payment
Payment term: T/T, L/C

tapping screw

DIN 7981

window screw

Window frame screw Images