Flange nuts and general hexagon nuts are basically the same size and thread specifications, but compared with hexagon nuts, flange nuts are gaskets and nuts are integrated, and there are anti-slip tooth patterns on the bottom, which increases the size of the nut and the workpiece. Compared with the combination of ordinary nut and washer, Flange nuts are stronger and have higher tensile force.
Product Name |
Flange nuts |
Material |
Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, SS31803; Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449, etc. |
Finishing |
Zinc(yellow, white, blue, black), hot dip galvanized(HDG), black, |
Production Process |
M2-M24:cold froging,M24-M100 hot forging, machining and CNC for customized fastener |
Surface Treatment |
Black phosphate, grey phosphate, zinc, yellow zinc, black zinc, black oxide. |
Tolerence |
±0.01 mm |
Size |
To be customized |
Color |
Nickel white, yellow, plain, etc. |
Compressive Strength |
Powerful |
Grade |
4.8, 6.8, 8.8, 10.9, 12.9, etc. |
Packaging Specifications |
Standard or as required |
Whether To Customize |
Yes |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Export |
United States, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arabia, etc. |
Payment Method |
T/T, Western Union, L/C, etc. |
Package |
Standard seaworthy export packing: wooden pallet with plastic protection or as customer's request. |
Pricing Term |
EXW,FOB,CIF,CFR,CNF etc. |
The advantage is that due to the characteristics of the material of flange nuts, it can withstand high tensile, compressive, torsional and shear strengths. The nail head of the general nut is relatively thick and difficult to deform. If there is vibration after we put it on, it will easily become loose, which requires us to re-tighten it, which is a very troublesome thing. Flange nuts can be slightly deformed and locked more firmly because they have a thin part.
Flange nuts, also known as gasket nuts, flower teeth nuts, hexagonal flange nuts, flange nuts, etc. Mostly used for pipe connections or workpieces that need to increase the contact surface of the nut.