| Product Name | Colorful Hex Acorn Cap Dome Nut DIN1587 304 Stainless Steel Red Black Blue Grey CapNut |
| Finish | Silver,Plain, black, zinc plated/according to your requirement |
| Material | Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on |
| Size | M3-M24,or non-standard as request&design |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
| Grade | 4.8,8.8,10.9,12.9.etc |
| Certification | ISO9001,DIN1587 |
| Package | according to customers requirement |
| Lead Time | 7-15 work days after order confirmed |
| Notes | Special specifications and marks can be made according to customers requirements; |
Cap nut, also known as cap nut, is a hexagonal nut with a cap. Its main function is to prevent moisture or other corrosive substances from entering the inside of the nut, thereby playing a role in rust prevention and extending the service life of the nut and its connectors.
Structure and material
The cap nut consists of two parts: a stem and a cap. The stem is the main part of the nut, and its diameter is usually the same as the thread diameter of the nut, and its length is determined according to the needs; the cap is used to cover one end of the stem to protect the nut from external influences. The material of the cap nut can be carbon steel, alloy steel, stainless steel or non-ferrous metal.
Classification and use
Cap nuts can be classified according to use and material:
By use: ordinary cap nuts, anchor cap nuts, anti-theft cap nuts, etc.
By material: plastic, iron, copper, stainless steel, etc.
Cap nuts are widely used in various environments that require rust prevention and beauty, especially in the fields of automobiles, machines, building structures, etc., which can effectively prevent nuts from loosening, rusting or deformation. In addition, they can also be used on work equipment to secure tires and front and rear axles, as well as equipment that is frequently exposed to the sun and rain.
Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures.
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Specification: ● Material: Carbon Steel ● Surface Treatment: Black Oxide ● Standard: DIN7991 ● Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 ● Packaging: Plastic Packaging Package Including: ● According to your choose!
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Product name Butterfly nut texture of material SS304 SS316 stainless steel，mild steel, Carbon steel,1018,1022,10B21,SCM435,12L14, 1215,4140, 4340, 5120,5140,5145, etc. standard ASME ISO DIN BS Grade A2 A4 or grade 2 5 8 10 Surface plain, zinc plated, hot dip galvanized ,black oxide packing Plastic bag / carton
Finish ZINC PLATED Measurement system Metric Application Heavy Industry, Retail Industry, General Industry Place of Origin China Hebei Standard DIN ASTM BSW GB Product name Rivet Nut Material Carbon Steel , Stainless Steel manner of packing Carton or according to customer requirements port of shipment Tianjin Port
Twisted shear high-strength bolts are a special type of bolt with high strength and excellent torsional shear performance, widely used in engineering structures.
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
