Popular with automotive parts, cap screws are often used. It is a small part, but it has a great effect, so it is important to maintain the cap screw. 1. Avoidance: anti-loosening devices such as cotter bolts, cap screws, cotter pins, locking screws, safety plates or spring pads installed on the dri... read more
As the name suggests, the nuts of hexagon bolts are regular hexagons. It can be inferred that this is easily formulated using a wrench, which is the type of high-strength bolt originally used. In the case of wrenches of the same strength and different structures, the structure space of the torsi... read more
Currently, hex bolts on the market are mainly made of carbon steel, stainless steel, and copper. (1) Carbon steel. We distinguish low carbon steel, medium carbon steel, high carbon steel and alloy steel by the carbon content in carbon steel. 1. Low carbon steels C% <0.25% is usually called ... read more
Tin is a silver-white metal, non-toxic, and has good solder ability and ductility. Widely used in electronics, food, automotive and other industries. The tin plating process of bolts is classified by the pH value of the plating solution and is divided into two categories: acid plating solution proce... read more
With the development and progress, the demanding quality of its industry is getting higher and higher. Therefore, the demand for bolts is also increasing. High-strength bolts can meet everyone's needs. At present, the development prospect of high-strength bolts is good, but at present, some bolt f... read more
HAIYAN YIHUI HARDWARE TECHNOLOGY CO.,LTD. (Haiyan Junyuan Standard Parts Co., Ltd.) is a professional manufacturer of hexagon bolts, carriage bolts, hexagonal flange bolts and square head bolts. It was established in 2005 and belongs to Zhejiang Fasteners...
