Screw-nut(SUS) Its material is sus304. Excellent resistance to intergranular corrosion; by the high strength cold.

Nuts of all production machinery must be an original. Nut variety, we have a common national standard, British standard, American standard, Japanese subject of nuts.

Nut according to different materials, divided into high-intensity, GB, S & P standard, several common types. According to different sizes, ranging into different thread specifications. Nut is closely connected machinery and equipment parts, through the inner threads, and screw tightly together

Hexagon nut