Шестигранные фланцевые гайки

Flange nuts, also known as pad nuts, tooth nuts, hexagonal flange nuts, flange nuts, etc. Mostly used in pipe connection or need to increase the nut contact surface of the workpiece. Name Hexagon nuts with flange Standard GB6177 ISO 4161 DIN 6923 ASME B 18.2.2 Specification M5～M64 Size 1/4～4 Grade 4.8 5.8 6.8 8.8 10.9 12.9 Material Carbon steel、Stainless steel、355 35K 45# 40Cr Surface black, zinc plated, color zinc, dacromet Description Flange nuts, also known as pad nuts, tooth nuts, hexagonal flange nuts, flange nuts, etc. Mostly used in pipe connection or need to increase the nut contact surface of the workpiece. Construction operation technology Flange nut and general hexagon nut size and thread specifications are basically the same, but compared with hexagon nut, it is a gasket and nut is integrated, and there is anti-slip tooth pattern below, so that the nut and workpiece surface area contact, compared with the combination of ordinary nut and washer, more firm and greater tension. Scope of application A flange nut is a nut with a wide flange at one end that can be used as an integral washer. This is used to distribute the pressure of the nut over the fixed part, thereby reducing the possibility of damage to the part and making it less likely to loosen due to the uneven fastening surface. These nuts are mostly hexagonal and made of hardened steel, often coated with zinc. Keywords: Hex Flange Nuts