Item specifice

1.Key Specifications/Special Features:

1)Stainless steel Hexagon bolts with thick shank and half teeth

Material: 304, 316, 316L.etc.

2)Hexagonal bolt according to its head support surface size and installation position size divided into large hexagonal head and hexagonal head; According to manufacturing quality and product grade, it is divided into A, B, C three kinds.

Class A bolts are called refined bolts, and Class B bolts are called semi-refined bolts. Class A and B are suitable for the installation of disassembled structures or important structures whose connecting parts need to transfer large shear force.

Class C bolts are commonly known as rough bolts and are made by pressing an unfinished round rod. Suitable for temporary fixation of steel structure installation, or only bearing friction resistance between steel plates. For important connections, special supports (ox leg or shear plate) must be added to bear shear force when using coarse bolt connections.

3) High strength bolts are made of different materials from ordinary bolts. High strength bolts are generally used for permanent connections. M16 to M30 are commonly used. Large specifications of high strength bolt performance is not stable, should be used carefully.

2.Excellent service:
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