sales of hex cap screw
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hex cap screw
Hex cap screw is an externally threaded fastener with a trimmed hex head and washer face on the bearing side, manufactured in accordane with DIN, ISO, BS or ANSI, Its tolerances are more exacting than a hex machine bolt. They are used in a variety of general purpose, applications depending on the grade of the material.
The main standards of product are ANIS, DIN, BS and ISO. Diameter of the inch products is 1/4"-1"with tensile strength Gr2-Gr8, and M6-M30 for the metric products including the tensile strength Gr4.8-Gr10.9. Surface treatment products are including black, zinc plated, hot dip galvanized, phosphated Ect.
The products are mainly for machinery manufacturing, projectsmaintaining, construction, bridge, and Auto industry