Material: Zinc plated 50Mn
Size: 12*30 12*40
Packing: bags or cartons, request by customers
zinc yellow expansion screw use to plasterboard.
usage method as this picture.
Size: 12*30 12*40
packing: bags or cartons, request by customer
Packing detail: bags/cartons then in pallet or customized
Payment: T/T, Western union...
Delivery: By sea, air, express service
Screw typically made of metal, and characterized by a helical ridge, known as a male thread (external thread). Screws are used to fasten materials by digging in and wedging into a material when turned, while the thread cuts grooves in the fastened material that may help pull fastened materials together and prevent pull-out. There are many screws for a v...
We supply different sizes and type self tapping screw. Stainless steel or galvanized carbon steel material. All kinds of diameter and length for customers to choose.
Self Tapping Screw:
Self-tapping screws have a wide range of tip and thread patterns, and are available with almost any possible screw head design. Common features are the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended substrate, often case-hardened.
A screw is a type of fastener, in some ways similar to a bolt , typically made of metal, and characterized by a helical ridge, known as a male thread (external thread). Screws are used to fasten materials by digging in and wedging into a material when turned, while the thread cuts grooves in the fastened material that may help pull fastened materials together and prevent pull-out. There are many screws for a variety of materials; those commonly fastened by screws include wood, sheet me...
Can you nail into concrete?
Using concrete nails to nail boards into concrete slabs can be an inexpensive project when you do it manually. With just a hammer drill, masonry bit, concrete nails, and a hammer, you can accomplish roughly the same feat as you would by using a gun-style power nailer.
Suitable for the connection of decoration, decoration industry, hard wood, light wood keel. Suitable for hard wood, brick wall and cement mortar components. It is widely u...
Drywall screw with black or gray color we can provide.
Drywall Screw Introduction
Its biggest feature in appearance is the shape of the horn, which is divided into two-line thin-tooth dry-wall screws and single-line thick-tooth dry-wall screws. The biggest difference between the two is the former. The thread is a double thread, suitable for the connection between gypsum board and metal keel with a thickness not exceeding 0.8mm, while the latter is suitable for the connection between gypsum b...
China supplier for zinc plated carbon steel or stainless steel 304 316 Self Drilling Screw.
Color: silver/yellow/blue white
Self-drilling Screw Introduction
Self drilling screw which means that, in addition to the tap-like flute in the leading threads, there is also a preliminary drill-like fluted tip that looks much like the tip of a center drill. These screws combine a thrilling-like action and the fastener installation itself into only one driving motion (instead of separate drilling, ta...