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Carbon Steel Hexagon Head Wood Screws are large wood screws with hex heads ,it is made of carbon steel, which is used in the construction field , also are commonly used for a variety of project in and out of the home.
Compared with other screws the torque required for rotation is better controlled, and the combined strength is higher.
Material
Q195, High Quality Carbon Steel 35K
Features
Carbon Steel Hexagon Head Wood Screws are large wood screw , it has external hex head.
It is directly screwed into the wooden component (or part) for fastening a metal (or non-metal) part with a through hole to a wooden component.
Structure
Carbon Steel Hexagon Head Wood Screws with external hex head,spaced thread and a gimlet point.
Process
1.Coil Wire Drawing-Cold Forging- Thread Rolling- Surface Treatment.
2.Coil Wire Annealing-Coil Wire Drawing-Cold Forging-Thread Rolling-Heat Treatment-Surface Treatmen.
Application
It is typically used for wood construction, connecting wooden structure.
http://www.hywoodscrews.com/