| Exporter, Wholesale, Manufacturer | |
| Tehran |  |
| +989122003350 | |
- Price :negotiated
nots and 6 gosh , Iran
- Price :To negotiate
- order by whatsapp
The standard hex nut is produced in strength grades 6, 8, 10, and 12 per ISO 898-2. Its wrench size across flats ranges from M3 to M100. The standard height is approximately 0.8 times the nominal diameter. Base materials include carbon steel, alloy steel, and stainless steel grades A2-70 or A4-80. Self-locking nuts Nyloc feature an integrated nylon washer with a controlled inner diameter. This collar engages at least 1.5 times the bolt thread diameter. Flange nuts incorporate a one-piece flange with a diameter 1.7 times the wrench size.
Slotted nuts have six grooves for a split pin, used on rotating shafts. Cap nuts have a closed end for safety and aesthetic purposes. Weld nuts are typically made from low-carbon steel with a projection weld pilot. Heavy hex nuts are about 1.5 times taller than standard nuts. These nuts are used in structural applications per ASTM A563. All nut types can be coated with anti-corrosion finishes like zinc flake or dacromet.You can order and buy nots and 6 gosh from Iran by contacting us through whatsaap and email.
WEBSITE: nots and 6 gosh Iran
How to Select the Appropriate Hex Nut
Selecting a hex nut is based on size, thread, material, and standard. First, the nuts nominal diameter and thread pitch must precisely match the bolt being used. The nut material should be chosen according to the bolt material and environmental conditions: carbon steel for general use, stainless steel for corrosive environments, and high-strength alloys for high temperature and pressure. The nuts strength grade must be equal to or higher than the bolts grade e.g., Grade 8 for a Grade 8.8 bolt. The nut height is also important thick high nuts are used for connections requiring more engaged threads. Surface coating such as galvanized, dacromet, or zinc is essential for corrosion resistance. Always check the grade marking and standard e.g., ISO, DIN, ASTM on the nut. For critical connections, use locking nuts Nylock, prevailing torque.
