DIN931 Steel Zinc Plated Half Threaded Hex Head Bolts , Partially Threaded Metric Bolts , Hex Head Screws
Hex bolts, also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair. Hexagon screw head bolts come in a large variety of sizes and diameters. The best way to choose the right hex bolt is to find the bolt material that best suits your needs.
|SIZE||ALL SIZE||≦M12||>M12||≦M8||>M8||ALL SIZE|
|COMMON MATERIALS||1008 ~ 1015||1012 ~1017||10B21 / 1022||10B21||10B33||10B21||10B33||10B33 / SCM435/ML20MnTiB||SCM435|
|ML08AL SWRCH8A~ SWRCH15A||SWRCH15A~ SWRCH18A||SWRCH22A||35K||35ACR||10B35||AISI 4140|
Bolt: mechanical parts, with nuts cylindrical threaded fasteners.By the head and the screw (with external thread of the cylinder) of two parts of fasteners, to cooperate with nut, used for fastening the two parts with hole.This kind of connection form according to bolt connection.Such as screw the nut on the bolt, and can make the two parts separately, so the bolt connection is a detachable connection.