| Exporter, Wholesale, Manufacturer | |
| Tehran |  |
| +989122003350 | |
- Price :negotiated
Flange Nut , Iran
- Price :To negotiate
- order by whatsapp
The hex lock nut with washer is a mechanical fastener combining a hex nut and integrated washer, ensuring secure and vibration-resistant connections. Internal diameter typically ranges from M3 to M24, with nut height from 3 to 20 mm. Made from carbon steel or stainless steel A2/A4, tensile strength ranges from 400–800 MPa. The integrated washer, flat or spring type, absorbs tensile force and vibration, preventing loosening under dynamic loads.
Internal threads are precisely manufactured according to ISO or DIN standards, ensuring strong and uniform connections with bolts. Galvanized or chrome coating enhances corrosion and wear resistance. Washers with hex nuts are widely used in metal structures, industrial machinery, construction equipment, and high-vibration mechanical projects. Optimized mechanical design and protective coating extend service life and reduce maintenance requirements.You can order and buy Flange Nut from Iran by contacting us through whatsaap and email.
WEBSITE: Flange Nut Iran
Different Coatings for Washer Nuts in iran
Washer nuts are designed to enhance joint security and distribute load evenly, and surface coating plays a key role in corrosion resistance and longevity. Common coatings include zinc plating 5–15 microns, hot-dip galvanizing 10–25 microns, and chrome or nickel plating. Epoxy or polyamide coatings are used in humid and acidic environments, offering higher chemical and temperature resistance. Selecting the appropriate coating based on environmental conditions and mechanical strength class prevents rust and reduces connection failure. Compliance with ISO 7040 and DIN 6923 ensures quality and global compatibility of washer nuts.
