Carbon Steel Gr4.8 8.8 Zinc Plated / Black Hex Flange Nut DIN6923

Hex flange nut csrbon steel Gr4.8 8.8 Zinc Plated / Black DIN6923

Description

Flange nut, also called belt pad nut, tooth nut, hexagonal flange face nut, flange nut, etc., are mostly used for pipe connection or need to increase the nut on the contact surface of the workpiece. Langer nut nut nut. One end with wide flange, as a whole, non-rotating washing machine. Flange nut and hexagonal nut size and thread specifications are basically the same, compared with hexagonal head nut, only gaskets and nuts are one piece. The following has prevented slippage, which increases the number of nuts in contact with ordinary nuts, and her bonding, firmness and tension.

Flange nut and ordinary hexagonal nut size and thread specifications are basically the same, compared with hexagonal nut, only the washer and nut is integrated, the following has a skid prevention part, this increases nut and workpiece surface area contact. Generally common flange nut specifications are lower than M20 because most flange nuts are used on pipes and flanges, so the workpiece is less constrained. Some flange nuts above .M20 are flange flange. E. flange face is not indented. These nuts are mostly used in some special equipment and special.Special places, so we have less stock.

The flange nut size, irregular shape, and some also need to thread, so there are some obvious defects of hot galvanized galvanized fasteners, although there are many defects, but BEC coating thickness is better, the bond strength is good, long-term effect is good, in power, communications, transportation and other fields has been accompanied by the attention. The huge development Chinese power development, will promote the transportation of hot dip galvanized flange nuts, automatic centrifugal equipment, the development of fasteners, hot dip galvanized process improvement to improve the quality of personnel of fasteners, hot galvanized coating is very important.

Specification

3.Application

Flange nut and general hexagonal nut size and thread specification basic same, compared with a hexagonal nut, just it is washers and nut is a one-piece, and below have prevent slippery insection, this increases the nut in contact with the workpiece surface area, compared with the ordinary nut and washer combination, more solid and tension.

General common flange nut specifications are below M20 roughly, because most of the flange nut is used on pipeline and flange, so the work-piece constraints, less compared with nut, flange nut specifications.M20 above some of the flange nut mostly flat flange, flange surface is not indented, most of these nuts used in some special equipment and special places, general sales manufacturer no spot.

M5 M6 M8 M10 M12 M16 M20 and M14 M18 flange nuts are not commonly used)

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