High Temperature Resistance Grade 8.8 Dacromet Silver Gray Hex Cap Bolt for Vehicle Wheel, Electric Power, Wind Power
Dacromet bolt refers to the surface of the bolt plated with Dacromet. Dacromet is a new type of anti-corrosion coating with zinc powder, aluminum powder, chromic acid and deionized water as the main components. Compared with the traditional electroplating process, Dacromet is a "green electroplating". Its advantages are as follows:
1. Superior corrosion resistance: The thickness of the Dacromet film layer is only 4-8μm, but its anti-rust effect is more than 7-10 times that of traditional electro-galvanizing, hot-dip galvanizing or paint coating methods. Standard parts and pipe joints treated by Dacromet process did not show red rust after salt spray resistance test for more than 1200h.
2. No hydrogen embrittlement: Dacromet's treatment process determines that Dacromet has no hydrogen embrittlement phenomenon, so Dacromet is very suitable for the coating of stressed parts.
3. High heat resistance: Dacromet can resist high temperature corrosion, and the heat resistance temperature can reach above 300℃.
4. Good adhesion and recoating performance:
5. Good permeability:
6. No pollution and public nuisance:
1. Standard: DIN933, ASME B18.2.1, ISO 4017
2. Grade:,8.8,10.9
3. Head type: Hexgon Head
4. Size: M6-M72; 1/4"-3"
5. Material: Carbon Steel
6. Finish: Dacromet
7. Delivery time: 10-30 days based on the order quantity
8. Package: cartons or plywood cases or pallet
9. A wide range of applications - Vehicle Wheel, Electric Power, Wind Power
10.Shipment: By sea or By air
11. Loading port: Shanghai/Tianjin/Shenzhen/Xi'an
FAQ:
| Q1: What is your main products? |
| A1: Our main products are fasteners: bolts, screws, nuts, washers, anchors and rivets. |
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| Q2: How to ensure that every process's quality? |
| A2: Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products. |
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| Q3: Do you offer free samples for checking the quality? |
| A3: Yes, the universal size are available for samples, but freight has to be paid by buyers. |
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| Q4:Can you customize the products according to samples or drawing design? |
| A4:Yes. we have professional engineers to support the customized products for our customers. We can produce by your samples or technical drawings and build the molds and fixtures. |
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| Q5: What is your payment method? |
| A5: 30% value of T/T in advance and other 70% balance before delivery. |
| For small order less than 3000USD, would suggest you pay 100% in advance to reduce the bank charges. |
Product Tags:
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Grade 8.8 Hex Cap Bolt High Temperature Resistance For Vehicle Wheel Wind Power Images
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