NINGBO YONGBIAO FASTENER CO.,LTD
| Payment Terms | TT |
| Supply Ability | 500tons/month |
| Delivery Time | 7-25Days According to quantity |
| Packaging Details | Carton Box |
| Name | Self Drilling Screw |
| Usage | General Purpose |
| Sample | free |
| Drive Type | Hexagon |
| Thread Size | 4mm |
| Type | Magnetic Screwdriver |
| Material | Carbon steel |
| Scope Of Application | Building |
| Package | carton,pallet |
| Grade | 4.8/6.8/8.8/10.9/12.9 |
| Package Quantity | 100 |
| Head Type | Hex Head, Flat Head, Csk Head, Round Head |
| Port | NINGBO or SHANGHAI |
| Trade Term | EXW/FOB/CIF/DDP/DDU |
| Standard | DIN, ANSI, GB, JIS,Customized |
| Brand Name | YongBiao |
| Model Number | ST5.5 |
| Certification | ISO9001 |
| Place of Origin | ZHEJAING CHINA |
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Product Specification
| Payment Terms | TT | Supply Ability | 500tons/month |
| Delivery Time | 7-25Days According to quantity | Packaging Details | Carton Box |
| Name | Self Drilling Screw | Usage | General Purpose |
| Sample | free | Drive Type | Hexagon |
| Thread Size | 4mm | Type | Magnetic Screwdriver |
| Material | Carbon steel | Scope Of Application | Building |
| Package | carton,pallet | Grade | 4.8/6.8/8.8/10.9/12.9 |
| Package Quantity | 100 | Head Type | Hex Head, Flat Head, Csk Head, Round Head |
| Port | NINGBO or SHANGHAI | Trade Term | EXW/FOB/CIF/DDP/DDU |
| Standard | DIN, ANSI, GB, JIS,Customized | Brand Name | YongBiao |
| Model Number | ST5.5 | Certification | ISO9001 |
| Place of Origin | ZHEJAING CHINA | ||
| High Light | Carbon Steel Self Drilling Screw ，Self Drilling Screw ST3.5 ，ST4.2 Hex Washer Head Screw | ||
Carbon Steel With Washer Self Drilling Screw
These screws have a drill point that allows them to create their own hole in the material, eliminating the need for pre-drilling. This feature significantly speeds up the installation process.Commonly used in metal roofing, siding, and framing applications.
| DIN7504K (Unit:mm) | ||||||
| Diameter d | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| Pitch p | 1.38 | 1.4 | 1.6 | 1.8 | 1.8 | |
| dc | max | 8.30 | 8.80 | 10.50 | 11.00 | 13.56 |
| min | 7.6 | 8.1 | 9.8 | 10 | 12.2 | |
| S | max | 5.5 | 7.8 | 8 | 8 | 10 |
| min | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | |
| k | max | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
| min | 3 | 3.6 | 3.8 | 4.8 | 5.3 | |
| L | 9.5,13,16,19,22,25,32,38,45,50,60,65,70,75,80,85,90,95,100,125,135,145,150,165,180,200,220 | |||||
Construction: Commonly used in metal roofing, siding, and framing applications.
Manufacturing: Ideal for fastening metal panels, brackets, and other components in various machinery and equipment.
DIY Projects: Useful for home improvement tasks that involve metal or wood.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-6000000
Employee Number:
45~53
Ecer Certification：
Verified Supplier
Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work... Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work...
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