Concrete screws, masonry screws

Concrete Screws Feature:
1. Key specifications: for plywood backer board to masonry, suitable for soft brick
2. Material: C1022
3. Process: ruspert blue, the time of salt atmosphere is more than 1000 hours or 2000 hours.
4. Special functions: high-low thread provide smooth power for drilling. flute for better drilling speed
5. Extra enhancement: ruspert coating for better rust protection purpose

Concrete Screws, masonry screws
1) Dia meter: 3/16''--1/4''(M4.8--M6.3)
2) Length : 3/4''--6''(20mm--152mm)
3) Head type: Hex washer , Flat
4) Drive Type:Phillips, Slotted.Combo.
5) Material: Low Carborn Steel C1022
6) Point: diamond piont


Keyword: cement screws, window frame screws, masonry screws

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

DIN 7982

window screw

stainless steel self tapping screws

Concrete screws, masonry screws Images