Carbon Steel Flange Nuts

Product  introduction

Flange Nuts is a hexagon nut and washer combined with the integrated nut, its biggest feature is the bottom of the anti-slip teeth, in increasing the contact area at the same time has a good anti-slip effect. Make the workpiece more firm when connected, can withstand greater load. Generally used in pipes and flanges.

Product information

Productname: Carbon Steel Flange Nuts

Grade: 4.8 8.8 10.9 12.9

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material: Carbon Steel

Specification: M5 -M20

Standard: GB/T6177.1 DIN6923