| Tianjin Lituo Imp. & Exp. Co., Ltd. Cn is one of the leading exporters specializing in exporting all kinds of hardware fasteners. Being in this line for many years, we can assure you that our products are good in quality and reasonable in price. Choose us, you will have a bright future And huge benefits. |
2.Description of screws:
| Product Name: | Drywall Screw |
| Material: | Carbon Steel C1022 |
| Diameter: | M3.5-M4.8 |
| Length: | 16mm-12mm |
| Head Type | Bugle head |
| Loading Port: | tianjin |
| Delivery: | 30-45 days depend on the quantities |
| Packing: | bulk packing or color box + carton + pallet  |
3.Technical data of screws:
| fine thread standard | Â | Â | Â | ||
| Â | Â | head width | thread diamter | diameter | Â |
| 6# | 3.5 | 7.9-8.10 | 3.40-3.60 | 13-19 | 0.5 |
| 7# | 3.9 | 7.9-8.10 | 3.70-3.90 | 25-30 | 0.8 |
| 8# | 4.2 | 7.9-8.10 | 4.0-4.30 | 25-30 | 1.2 |
| 10# | 4.8 | 8.5-9.0 | 4.70-4.90 | 55-90 | 1.5 |
| Â | Â | Â | Â | 100-152 | 2.5 |
| coarse thread standard | Â | Â | Â | ||
| Â | Â | head width | thread diamter | diameter | Â |
| 6# | 3.5 | 7.9-8.10 | 3.65-3.90 | 13-19 | 0.5 |
| 7# | 3.9 | 7.9-8.10 | 3.90-4.20 | 25-30 | 0.8 |
| 8# | 4.2 | 7.9-8.10 | 4.30-4.60 | 25-30 | 1.2 |
| 10# | 4.8 | 8.5-9.0 | 4.90-5.30 | 55-90 | 1.5 Â |
4.Potos of drywall screws:
5.Package & shipping details of screws:
|
Term |
USD/1000 pcs FOB Taiwan |
|
Payment |
T/T at sight or IRR at sight L/C |
|
Packing |
Bulk in master carton or small box packing |
|
Delivery Time |
60-75 Days after order confirm |
|
Place of Origin |
tianjin |
6.Photos of Package and Shipment:
7.Advantages of our screws:
*10 years export experience
*Bad loss rate
*Price is competitive
*ISO9001:2008
*No Resellr,directly manufacture
*Good after-sell service
Â
|
6.If any interest, pls contact Joy  !!  |
1.company profile:| Tianjin Lituo Imp. & Exp. Co., Ltd. Cn is one of the leading exporters specializing in exporting all kinds of hardware fasteners. Being in this line for many years, we can assure you that our products are good in quality and reasonable in price. Choose us, you will have a bright future And huge benefits. |
2.Description of screws:
| Product Name: | Drywall Screw |
| Material: | Carbon Steel C1022 |
| Diameter: | M3.5-M4.8 |
| Length: | 16mm-12mm |
| Head Type | Bugle head |
| Loading Port: | tianjin |
| Delivery: | 30-45 days depend on the quantities |
| Packing: | bulk packing or color box + carton + pallet  |
3.Technical data of screws:
| fine thread standard | Â | Â | Â | ||
| Â | Â | head width | thread diamter | diameter | Â |
| 6# | 3.5 | 7.9-8.10 | 3.40-3.60 | 13-19 | 0.5 |
| 7# | 3.9 | 7.9-8.10 | 3.70-3.90 | 25-30 | 0.8 |
| 8# | 4.2 | 7.9-8.10 | 4.0-4.30 | 25-30 | 1.2 |
| 10# | 4.8 | 8.5-9.0 | 4.70-4.90 | 55-90 | 1.5 |
| Â | Â | Â | Â | 100-152 | 2.5 |
| coarse thread standard | Â | Â | Â | ||
| Â | Â | head width | thread diamter | diameter | Â |
| 6# | 3.5 | 7.9-8.10 | 3.65-3.90 | 13-19 | 0.5 |
| 7# | 3.9 | 7.9-8.10 | 3.90-4.20 | 25-30 | 0.8 |
| 8# | 4.2 | 7.9-8.10 | 4.30-4.60 | 25-30 | 1.2 |
| 10# | 4.8 | 8.5-9.0 | 4.90-5.30 | 55-90 | 1.5 Â |
4.Potos of drywall screws:
5.Package & shipping details of screws:
|
Term |
USD/1000 pcs FOB Taiwan |
|
Payment |
T/T at sight or IRR at sight L/C |
|
Packing |
Bulk in master carton or small box packing |
|
Delivery Time |
60-75 Days after order confirm |
|
Place of Origin |
tianjin |
6.Photos of Package and Shipment:
7.Advantages of our screws:
*10 years export experience
*Bad loss rate
*Price is competitive
*ISO9001:2008
*No Resellr,directly manufacture
*Good after-sell service
Â
|
6.If any interest, pls contact Joy  !!  |
The earliest cobalt alloy as biomedical material developed is the CO-Cr-Mo alloy with austenitic structure. The alloy contains approximately 27-30% chromium, 5-7% molybdenum, and small amounts of other elements such as nickel, iron, and carbon. These elements contribute to the alloy's mechanical properties and resistance to wear and tear.
With its excellent mechanical properties and good biocompatibility, especially excellent corrosion resistance, wear resistance and casting properties are widely used. Its corrosion resistance is 10 times stronger than that of Stainless Steel, and its hardness is 1/3 higher than that of stainless steel
Therefore, it is suitable for the production of artificial joints, denture and other medical devices with high abrasion. 50s began to be used in the manufacture of artificial joints.
Cocr F75 as implantable grade casting is commonly used in biomedical applications, particularly in dental and orthopedic implants.
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