Saprkle Concrete Screws Company

Hengshui, hebei, China

We offer drywall screws for fastening the drywall and studs. Drywall screws - requirement for drywall structures. Drywall screws made of hardened carbon steel or stainless steel are used for fastening drywall to wood studs or to metal studs. They have deeper threads than other kinds of screws, which can prevent them from removing easily from the drywall. Different kinds of drywall screw some black phosphate fine threads drywall screws. Fine threads drywall screws for fasten drywall to light metal studs. Drywall screws are usually bugle head screws with spaced threads and sharp points. Classified by the pitch of thread, there are two common kinds of drywall screw threads: fine thread and coarse thread. Fine thread drywall screws have sharper points, which make them easier to screw in. They are commonly used when fastening the drywall to the light metal studs. Coarse thread drywall screws have fewer threads which make them hold tighter and screw into place faster. They are commonly used when fastening the drywall to the wood studs. Besides, special drywall screws are manufactured for specific purpose. When fastening the drywall to the heavy metal studs, you'd better choose self-drilling drywall screws, no need to pre-drill holes. Meanwhile, we can offer collated drywall screws. They can be used on screw gun, which speeds up the installation. Moreover, there are various coated drywall screws which can protect against corrosion. Some black phosphate coarse threads drywall screws. Coarse threads drywall screws for fastening the drywall to wood studs. A yellow zinc coated self-drilling drywall screw. A self-drilling drywall screw for fastening the drywall to heavy metal studs. Whiteblue zinc coated drywall screws and black phosphate drywall screws. There are various coated drywall screws which can protect against corrosion. Some black phosphate collated drywall screws. Some collated drywall screws that you can use on screw gun features

We offer self tapping screws for sheet metal and wood work. Self-tapping screws - perfect for metal, plastic and wood work self-tapping screws, mainly made of carbon steel or stainless steel, are widely used on plastics, metal and wood materials. The best part in the use of self-tapping screws is that there is no need to drill holes before they are used. The two basic types of self -tapping screws are thread-forming screws and thread-cutting screws. The thread-forming screws are commonly used for plastic, deforming the material as the screws enter. The thread-cutting screws are typically used for wood and metal, removing some of the material and creating a threaded path for the screw. Application the tapping screws are used mostly on plastic, metal and wood material. Mostly used in automobile industries, aircraft, shelving and tables made of metal. Commonly used for wood objects like decks and furniture. Widely used on construction like drywall and roof. Ideal for products that you need to maintain regularly such as air-conditioning units or canopies. Often used to hang heavy pictures and boards. The features of self-tapping screws some blue zinc coated self-tapping screws. Blue zinc coated self-tapping screws easy to screw in. High hardness. Both high and low temperature resistance. High tensile strength value. Various surface treatment for corrosion resistance and rust resistance. Different choices of colors. Tuv cert iso9001:2000 quality assurance. Long service life, durable enough to handle repeated assembly and disassembly. Specification material: carbon steel and stainless steel. Diameter: 3 mm - 16 mm. Length: 5 mm - 120 mm.

We offer concrete screws fasten materials to concrete. What can concrete screws do for you? concrete screws or masonry screws made of stainless steel and carbon steel are ideal for use in concrete, brick or block base material. They have the following features: two blue zinc coated flat head concrete screws. Flat head concrete screws. High-low threads design makes solid attachment. High tensile and pressure strength. Commonly with corrosion coating. Tested for fire safety. Easy and fast to install: drill, drive, done. No plugs needed. Removable and adjustable. Suitable for concrete, brick, natural stone, etc. Different types of head designs and surface treatment for multiple applications. Can be used close to the edges. Different head types there are three kinds of head styles of concrete screws - flat head, pan head and slotted hex head. Comparing the different kinds of screws, the flat head and pan head concrete screws can be flush to material surface and look nice, and the slotted hex head ones are easier to drive in. So the choice depends on the location where the screw is fastened. Some grey phosphate pan head concrete screws. Grey phosphate pan head concrete screws. Some slotted hex head concrete screws. Grey phosphate pan head concrete screws. Details

We are offering chipboard or particle board screws. Chipboard screws, also named particleboard screws, are self-tapping screws with thin shafts and coarse threads. They are made of carbon steel or stainless steel and then galvanized. Chipboard screws of different lengths can be used in a variety of applications. They are created to fasten low, medium and high density chipboard. Many chipboard screws are self-tapping, so there is no need to drill holes in advance. The feature of chipboard the white and yellow zinc coated chipboard screws of different lengths chipboard screws of different lengths can be used in a variety of applications. Easy to screw in high tensile strength avoid cracking and splitting deep and sharp thread for cutting through wood cleanly excellent quality and high temperature treatment for resistance to snapping different choices of dimensions and surfaces construction authorities approved long service life our company mainly manufactures pan head, oval had countersunk flat head and double flat head chipboard screws, and customer's design and requirement are welcome. There are available sizes of the four kinds of chipboard screws in the below table. Specification material: carbon steel, stainless steel, brass. Diameter: 3 mm - 6 mm. Length: 12 mm - 200 mm. Head style: countersunk flat head, double flat head, pan head, oval head. Popular heads are either pan or flat, and popular gauges are 8 and 10. Surface treatment: white, yellow zinc coated, nickel plated, blackgrey phosphate, black oxide, waxed. Packing: pack in small bags or small box, then in cartons (25 kg max.) + wooden pallets or according to customer's demand.