Self-Tapping Screws
SELF TAPPING SCREWS

The self-tapping screws are applicable for the industrial machinery assembly, electronics parts industry, NB industry and mechanical industry.

Include the screw products with header slot and cross recess, its design is mainly to facilitate the installation and removal, generally are used for combining parts with lighter stress or loading.
The types of header shape have the hexagonal head, hexagonal flange head, countersunk head, pan head, large flat head, flat round head, round head and fillister Head etc.
Material: Iron, carbon steel, alloy steel, aluminum, titanium, copper, etc.
Surface Treatment: Zinc, chromium, trivalent chromium, Darcrotizing, tin, environmental protection electroplating etc.
Size: M1- M14
Surface Treatment: According to the customer demand.

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Screw with Washer Assembly (SEMS Screws)

Available with finished and semi-finished products of SEMS screws in the inventory, and also provide the products of SEMS screws fabricated in accordance with the customized drawings.
Material of Washer: 08C, 10C, 12C, 50C, 70C, 80C, SK5, SK7, Stainless Steel SUS304 & SUS3016, copper plated, phosphor bronze, bronze

Applicable Specification: DIN, ISO, JIS & IFI
Electroplating: Iridescent, Cr3 iridescent, black zinc, zinc, trivalent zinc, trivalent black zinc, trivalent white zinc, nickel, black nickel, black oxide, green zinc, gold, red copper, bronze or according to the customer demand.

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