Stud, used to attach fixed links to machinery. Both ends of the stud have threads, the middle screw, some thick and some thin. Especially used for connecting body thickness is very large, bolt length is very long (the length can be customized according to user needs), will use the stud, generally with nuts. It is often used in mining machinery, Bridges, boiler steel structure, pylon, large-span steel structure and large buildings.
Generally, stud bolts need to undergo surface treatment. There are many types of bolt surface treatment. Generally, electroplating, blackening, oxidation, phosphating, non-electrolytic zinc coating treatment are commonly used. But electroplated fasteners occupy a large proportion in the actual use of fasteners.
As shown in the picture, our company has received a batch of order for stud and nut from our old customer in Pakistan. The order for bolts and nuts is the commonly used material B7/2H before. Usually one bolt is matched with two nuts, but the number of nuts can be matched according to customer requirements. This order for bolts and nuts is complete in size and quantity.
Haihao Group welcomes customers to inquire and purchase bolts and nuts. All kinds of size and material, hope new and old customers come to inquire and buy! Email:sales@haihaogroup.com