Flange Nut

The proportion of wholesale hex flange nuts production of DATIAN (DT) Fasteners is increasing year by year. Compared with the normal hexagon nuts, the flange nut has one more circular flange with a tooth pattern, which is firmer and has the effect of preventing loosening. The hexagon flange nut is mostly used in pipeline connections or workplaces that need to increase the contact surface of the nut.

Types Of Flange Nuts

Searching for The Right Wholesale Hex Flange Nuts

ANSI / ASME B18.2.2 Flange Nuts

EN 1661/14218 Flange Nuts

ISO 4161 Flange Nuts

DIN 6331/6923/977 Flange Nuts

JIS B 1190 Flange Nuts

nut flange 12mm

steel flange nut

wholesale hex flange nuts



Flange Nut Uses

Due to the small size of flange nuts, irregular shapes, and some need to be threaded, there are some obvious defects in hot-dip galvanizing.

1. The thread is difficult to screw after plating. After hot-dip galvanizing, the residual zinc sticking to the thread is not easy to remove, and the thickness of the zinc layer is not uniform, which affects the cooperation of the threaded parts.

2. The high operating temperature of hot-dip galvanizing will reduce the mechanical strength of the high-strength flange nut. The strength of some threads of 8.8 bolts after hot dip galvanizing will be lower than the standard requirements.

3. The hot-dip galvanizing process of fasteners is carried out at high temperatures. When the solvent is dried and the workpiece to be plated is dipped into the pool, strong and irritating hydrogen gas will be precipitated.

Although there are many defects in hot-dip galvanizing of fasteners, because of the thick coating, good bonding strength and long-term corrosion effect of hot-dip galvanized fasteners. It has always been respected in the power, communications, and transportation sectors.

As one of flange nuts suppliers and flange nuts manufacturers, we will do our best to meet all the needs of customers.

If you want to know more sorts of 2H nuts, please visit our website.