Hongxu Hardware Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 800 tons per Month |
| Delivery Time | 60days |
| Packaging Details | IN CARTONS,THEN INTO PALLETS |
| Item Name | Self drillinh screw |
| Material | Carbon steel |
| Surface | Zinc Plated |
| Sample | as you request |
| Size | All frequent sizes |
| Packing | Bulk Packed(25kgs) or Small Box,in Carton |
| Model Number | All frequent sizes |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 800 tons per Month |
| Delivery Time | 60days | Packaging Details | IN CARTONS,THEN INTO PALLETS |
| Item Name | Self drillinh screw | Material | Carbon steel |
| Surface | Zinc Plated | Sample | as you request |
| Size | All frequent sizes | Packing | Bulk Packed(25kgs) or Small Box,in Carton |
| Model Number | All frequent sizes | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | coarse thread drywall screws ，self tapping wood screws | ||
Indented hex washer head,self drilling screw, C-1022 Steel, case hardened,#3,oint W/ OD Steel neoprene washer,ZP
Product Description:
As a drilling production plant, we have been committed to the R & D and production of drilling products. The company has a strict quality management system
The tail of the drilling screw is in the shape of drilling tail or pointed tail, without auxiliary processing, and can be drilled, tapped and locked directly on the setting materials and foundation materials, greatly saving construction time. Compared with ordinary screws, they have high drawing force and maintenance force, and they will not loosen for a long time after combination. It is easy to use safe drilling and tapping to complete the operation at one time.
Drill tail screw
1. Core hardness: Standard: hrc32-40 the actual measurement of the company's products is hrc31.7-39.0.
2. Surface hardness: Standard: hv600-700 the actual measurement of our company's products is about hv620.
3. Permeable layer: 4 × 5-6 × 0.05-0.18mm 8 × 5-12 × 0.10-0.23mm 14 × 0.15-0.28mm
4. Torque: specification, drill tail, screw, type bsdtype csdinch-lbkg-cminch-lbkg-cm4 ා (2.9) 141614166 ා (3.5) 24824288 ා (4.2) 4248485510 ා (4.8) 6170657512 ා (5.5) 9210610011514 ා (6.3) 150173156180.
Specification:
| Item Name | Indented hex washer head self drilling screw |
| Head | Hex Head |
| Standard | DIN7504K |
| Material | Carbon steel(35#,45#,Q235) |
| Surface | ZP |
| Thread size (d) | s max min | dc max min | k max min | h max min |
| 4.2 | 7.0 6.8 | 8.8 8.1 | 7 6 7.78 | 0.8 |
| 4.8 | 8.0 7.8 | 10.5 9.8 | 8 7.78 | 0.9 |
| 5.5 | 8.0 7.8 | 11 10 | 8 7.78 | 1 |
| 6.3 | 9.5 9.3 | 13.5 12.2 | 10 9.78 | 1 |
Application:
1. It has good properties of high strength, corrosion resistance, high temperature resistance and durability
2. Products are widely used in Automobile, electronics, communication, medical treatment, electromechanical, energy and other fields.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2008
Total Annual:
1500000-8000000
Ecer Certification：
Active Member
Hongxu Hardware Co.,Ltd is a professional manufacturer and exporter many kinds of fastener:Threaded rod,Bolt,Nut,Washer,Anchors etc,with more than 15 years in this field.We are near from Shanghai,Ningbo about 120 kms,with our high quality products and good services,we have relations with customers a... Hongxu Hardware Co.,Ltd is a professional manufacturer and exporter many kinds of fastener:Threaded rod,Bolt,Nut,Washer,Anchors etc,with more than 15 years in this field.We are near from Shanghai,Ningbo about 120 kms,with our high quality products and good services,we have relations with customers a...
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