product name: Double End Bolt
Material: SS304/high-strength carbon steel
Service: OEM/ODM and fast shipping, strict quality check, free sample for standard fastener
customize lead time: 30-60 days
standard: DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB
Steel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
Production Process: M2-M30: Cold Forging; M30-M100: Hot Forging, Machining and CNC for Customized fastener
finishing: Black Phosphated, Grey Phosphated, Blue-white zinc , White zinc
| Model NO.: Double End Bolt |
| Connection: Common Bolt |
| Head Style: Hexagonal |
| Standard: DIN, ANSI, GB, JIS, BSW, GOST |
| Application: Machinery, Chemical Industry, Environmental, Building |
| Finish: Black |
| HS Code: 7318150000 |
| Production Capacity: 30 ton/day |
Have questions about our fasteners? Here are some of the most frequently asked questions to help you better understand our products and services. Feel free to contact us for more details!
If you don’t find the answer you’re looking for, feel free to contact us directly—we’re here to assist you every step of the way.
Our fasteners comply with GB, DIN, ANSI/ASME, ISO, and BS standards, ensuring compatibility with global engineering requirements.
Yes, we support customized production based on drawings or samples and offer OEM/ODM services.
Our fasteners are mainly available in high-strength grades such as 8.8, 10.9, and 12.9.
Yes, all products undergo strict quality inspection, and we can provide internal reports or third-party certificates upon request.
We offer neutral, customized, and pallet packaging. Lead time is typically 15–30 days depending on order volume.
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