Hex Bolt Class 8.8 Dacromet
2025-08-03 13:42:08
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**Product Specifications:**
- **Model No.:** DIN933 12X150
- **Grade:** 4.8, 6.8, 8.8, 10.9, 12.9
- **Process:** Cold Forging, Hot Forging, Machining
- **Trademark:** STRONG BOLT
- **Transport Package:** Small Box, Bulk, Customized Packaging
- **Specification:** M3 to M60
- **Origin:** Ningbo, China
- **HS Code:** 7318159001
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**Detailed Product Information:**
| Item | Description |
|--------------------------|-----------------------------------------------------------------------------|
| **Type** | DIN933 Hex Bolt (Full Thread) |
| **Grade** | 4.8, 6.8, 8.8, 10.9, 12.9 |
| **Material** | Carbon Steel, Alloy Steel, Stainless Steel, and Copper |
| **Surface Treatment** | Black, Zinc Plated (ZP), Yellow Zinc Plated (YZP), Hot DIP Galvanizing (HDG), Dacromet, Nickel Plated, Brass Plated |
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**Product Images:**





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**Packing Details:**
- **Carton Size:** Standard carton (27*25*14.5 cm), or customized as per customer requirements.
- **Packing:** Plastic bags, boxes, cartons, pallets, or as per specific customer needs.
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**About Us:**
With over 10 years of experience in fastener manufacturing, we are a reliable supplier based in China. Our products comply with international standards such as DIN, JIS, GB, ANSI, and BS, and we also offer custom-made fasteners. We have established long-term partnerships with clients from Canada, Dubai, Europe, India, Chile, Peru, and Russia, and have received positive feedback from our customers.
We are committed to providing high-quality products and excellent service. Our philosophy is to "provide services wherever and whenever our customers need them," ensuring a stable and beneficial relationship. If you need more information or have any questions, feel free to contact our sales team for assistance.
Titanium surface texture descriptionÂ
Titanium plate itself with grain, or deep or shallow, processing such as orange peel, stretching grain, sand eyes and other phenomena is random and can not be avoided, non-product defects, mind the customer to shoot with caution.
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Fingerprint phenomenonÂ
Titanium products are more likely to leave fingerprints, this phenomenon is actually the moisture on the fingers in the titanium surface formation of traces, wipe with water can be. To be fully oxidised after two weeks, it is not easy to stick fingerprints.
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Scratch ceramic phenomenonÂ
Titanium products will be oxidised when contacting ceramics, leaving traces similar to pencil drawing. This is the characteristics of pure titanium, no harm to the human body. Mind the customer can try to avoid using with ceramic ware.
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High temperature discolouration phenomenonÂ
Titanium's melting point is up to 1668 ℃, but in high temperature will oxidize and discolour, different temperatures under the oxidation of different colours, will not produce harmful substances, but just visually make the product performance more colourful. If you don't like colourful titanium, try to avoid dry burning of titanium products. Double-layer titanium products are strictly prohibited high-temperature burning.
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Dot oxidation phenomenonÂ
Some users feedback on the bottom of the kettle coffee-coloured dots, because the impurities in the water adhering to the surface of the titanium material, and the surface of the titanium material due to the lack of water dispersion of heat, equivalent to dry burning, so the surface of the titanium material on the discolouration (). This is a characteristic of pure titanium, not any rust.
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Cleaning and maintenance of titanium productsÂ
For daily cleaning such as oil, tea scale and other stains, most conventional detergents can be used directly, tea scale is especially recommended to use citric acid cleaning. The use of active oxygen cleaner is not recommended to avoid the problem of local oxidation caused by improper operation.

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