High Strength 10.9 Grade DIN912 Internal Hexagonal Bolt Lengthened Semi-circular Head Internal Hexagonal Screw,Black
Product Description:
The inside hexagon screw head is round on the outside and concave in the middle, and the hexagon screw is the common kind of hexagon screw head. The inner hexagonal screwdriver looks like "7". Cut two ends of the hexagonal steel bar and bend it to 90 degrees to form an inner hexagonal screw wrench.
Internal hexagonal screw is often used in machinery. It has the advantages of easy tightening, disassembly and not easy sliding angle. The inner hexagonal wrench is usually a 90 degree turning, with one end long and one side short. When screwing with the short side, holding the long side of the hand can save a lot of force and tighten the screw well. The long end is divided into a round head (a hexagonal cylinder is similar to a sphere) and a flat head. The round head can be easily inserted into the screw hole for easy disassembly.
1. The teeth are clear and complete, we use exquisite workmanship to complete the production, so that the teeth are more clear and complete, durable.
2. The surface is smooth and burr-free. Advanced equipment and production technology are adopted to ensure the processing accuracy of products.
3. Using high-quality raw materials and never using recycled waste processing materials all meet ROHS standards.
4. With regard to price, we are in line with the idea of small profits and high sales, and sell our products at the right price.
Specification:
| Details |
| Name | Hexagonal Bolt |
| Materials | Carbon Steel |
| Process Method | Cold forging, hot forging ,Open-die |
| Size | Diameter M4-M20 |
| Standard | DIN912 |
| Surface | Black |
| Packing | Inner packing in box,then in carton |
| Delivery terms | FOB / CFR / CIF etc. |
Application:
It can be used for mechanical equipment
It can be used for sunshade shed
It can be used for anti-oxidation ability
It can be used for highway guardrail
It can be used for acid and alkali resistance
It can be used for mining machinery
It can be used for durable bridge
It can be used for ceiling
It can be used for long-span steel structure and photovoltaic accessories.
Product Tags:
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10.9 Grade DIN912 Internal Hexagon Head Bolt Lengthened Black High Strength Images
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