Material: low carbon steel(Mid steel), stainless steel, copper, aluminum and other non-ferrous metals
Surface treatment: plating
Process: Blanking - chamfering - starting - rolling wire - heat treatment - surface treatment,
Tolerance: ±0.01 mm
Fasteners are a class of mechanical parts that are used for fastening and are widely used. Fasteners used in a wide range of industries, including energy, electronics, electrical, mechanical, chemical, metallurgy, mold, hydraulic and other industries, in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments , chemical, instrumentation and supplies, etc., can see a wide range of fasteners, is the most widely used mechanical basic parts. It is characterized by a wide variety of specifications, different performance uses, and the degree of standardization, serialization, and generalization is also extremely high. Therefore, some types of fasteners with existing national standards are also referred to as standard fasteners, or simply as standard parts. Our commonly used nuts and studs are divided into metric and imperial sizes. Non-standard drawings are customizable.