Definition and structure

Galvanized coach bolts are also called square neck bolts. They have a round head and a square neck underneath. This special shape is designed to prevent the bolt from rotating with the nut during installation. When the coach bolt passes through the object to be fixed (such as wood, etc.), the square neck will be embedded in the material, playing a positioning role, so that the nut can be tightened smoothly.

Material characteristics

Galvanizing is a common surface treatment method for coach bolts. The galvanized layer can effectively prevent the bolts from rusting and corroding, extending their service life. This anti-rust performance is particularly important in outdoor environments or humid conditions, such as in construction, automobile manufacturing, agricultural machinery and other fields.

Product Application

In solar panel installation, coach bolts can be used to fix solar panel brackets to roofs or other supporting structures. Its sturdiness and anti-rotation characteristics ensure the stable installation of the bracket. In the field of woodworking, it is used to connect wood to build frames, such as making furniture, log houses, etc. In mechanical manufacturing, it can also be used to fix the casing of the machine or some parts that need to be frequently disassembled and installed.