DT Fasteners is one of the few square nut manufacturers in CHINA. The square nut is a steel fastening device screwed on steel bolts on all four sides, which can lock the external joint the through wire or other pipe fittings. You can spot the applications of wholesale square nuts in the fastening field of various metal sheets, pipes, and other industries.
The origin of the name of the squarenut is because its shape is square, and its materials are carbon steel and stainless steel.
The square nut is a type of welding nut. The welding method can ensure the square nuts be tight and won't come loose easily. Square bolt nuts can also be used in conjunction with bolts. Square nuts are mainly used in power engineering, road traffic, home building materials, and other industries.
Cold heading for diameter smaller than 1 inch and M30. Hot forging for diameter bigger than 1inch and M30.
Usually use Square wrench