DIN1587 galvanized cap nuts add a cap to the hexagonal nut. This cap is mainly used to cover the exposed part of the nut to prevent dust, moisture and other impurities from entering, thereby protecting the nut from corrosion and extending its service life. It can effectively prevent loosening and sliding in a vibrating environment, ensuring the stability and safety of the connection.
DIN1587 galvanized cap nuts can be rotated by tools, which is convenient for maintenance and replacement when necessary.
Products Data
| Product Name | Cap Nut |
| Size | Available threads and sizes:M4-M24 |
| Standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB and all international standard |
| Grade | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc |
| Material | Carbon steel, stainless steel, 300 stainless steel---passivated |
| Finish | Passivation, Plain,Galvanized, Nickel Plated, Balck Oxide |
| Production Process | Machining and CNC for Customized fastener |
| Thread | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
| Samples | Samples For Free |
| Package | 25kg/carton , 50kg/bag or as request |
| Application | Metal Building,Mechanical Machine,Wind Energy,PV Energy, Structural Steel,Tower&Pole,Oil&Gas,Automobile,Home Decorating |
Products display
Hexagon domed cap nuts DIN 1587
Why Choose GNEE
GNEE is a leading exporter in the fastener industry, providing comprehensive services including design, development, production, sales and after-sales support.
We specialize in the production of screws, anchors, bolts, nuts and formwork accessories, washers, nails rivets and other accessories, and strictly adhere to quality management standards throughout the production process.
The products are exported to more than 70 countries including the Middle East, Russia, Asia, Europe, Africa and America.
If any question,please contact with us freely by E-mail or Telephone. sales@gneetube.com
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FAQ
Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
Q.Can you provide samples?
A. Yes, free samples are available for regular sizes, but buyers need to pay the shipping cost.
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
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