
| Name | Metal Bolt |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
Double - ended studs, also known as toothed bars, are vital components in the fastening toolkit. Carbon steel double - ended studs are produced in various forms, including threaded rods and studs with specific end configurations. They are available in different strength grades, enabling them to be used in a wide range of applications from light - duty household projects to heavy - duty industrial installations.
The ISO and DIN standards ensure that double - ended studs are manufactured to high precision. The full - thread design of many double - ended studs provides a large contact area between the stud and the mating parts, resulting in a stronger connection.
Surface coatings such as zinc plating and galvanizing play a crucial role in protecting double - ended studs from the elements. Zinc - plated white double - ended studs are popular in interior design and furniture - making due to their clean and modern look. Galvanized studs are preferred for outdoor construction projects, especially in areas with high humidity or exposure to chemicals.
Aluminum double - ended studs are used in the manufacturing of renewable energy equipment, such as wind turbines and solar panel frames. Their lightweight and corrosion - resistant properties make them well - suited for these long - term and environmentally - exposed applications.
| Aluminum | Excellent thermal/electrical conductivity but naturally soft. May produce gelatinous buildup during processing. |
| Titanium | EDM machining recommended. Requires deionized water to control heat during processing. |
| Steel | Very strong metal. Wire cutting machines often preferred for complex features. Requires heat management. |
| Brass | High tensile strength, easy to machine but requires slow cutting speed due to softness. |




A: We are factory and OEM are available.
A: Generally 7-10 days if in stock, or 15-20 days if not in stock (depending on quantity).
A: Yes, we offer free samples but customer pays freight cost.
A: 30% T/T in advance, balance before shipment or L/C.