Pozi Recess Flat Head Carbon Steel Chipboard Screws for Plastic 6.8 Grade
Pozi Recess Flat Head Carbon Steel Chipboard Screws for Plastic 6.8 Grade
Pozi Recess Flat Head Carbon Steel Chipboard Screws with Sharp Point and coarse threads , be used to plastic board or chipboard board or wood pieces .
Material : ANSI 1018
Case Hardness : HV500
Core Hardness : HV400
Carburizing depth : min 0.01 mm
Finishing : Yellow Zinc
Specification
Generally , the specifications for chipboard screws involve 2.5 to 6.0 ( thread diameter ) and max length is up to 80 .
| d | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 |
| K | 1.4 | 1.8 | 2 | 2.35 | 2.55 | 2.85 | 3.35 |
| dk | 5 | 6 | 7 | 8 | 9 | 10 | 12 |
| P | 1.1 | 1.35 | 1.6 | 1.8 | 2 | 2.2 | 2.6 |
Note : “ L “ length is dependable for the sizes of material ,but min length is 5 mm .
Material
Chipboard screws are made from carbon steel and stainless steel for the most applications . carbon steel is for common light load application and stainless steel is for heavy duty load .
Stainless steel : SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .
Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035 , 1045 .
Finish
Chipboard screws are plated in different finishing to protect body is not been rusted by damp surroundings and bad weather and keep surface brightness .
| Finishing | Charicteristic |
| Zinc | Various color can be choosed and perfect on anti-corrosion |
| Nickel | Make the surface of the screws more bright and hardened and the performance of screws will be improved |
| Polish | Improving the brightness of surface but is inferior is not as zinc in anti-corrosion |
| Tin | it is very perfect to be anti-rust , and widely used to components |
| Brass | It is usually used with Nickel for more good anti-corrrosion. |
| Dacromet | Is used for screws with big sizes and can stop screws to be rusted long time even under bad surroundings . |
Note
The most chipboard screws are plated in yellow zinc .
We take inspection into practice from material to shipment . Exceeding 10 years experience on fastener field , our automatic machines can control tolerance to 0.05 mm and pass rate is up to 99% normally ,
Our packages are assorted and strong , we can arrange special packages according to your requirements , all Packed in Seaworthy or airworthy for Export .
Applications
Chipboard screws are used for wooden parts like various household furniture , official furniture and wooden pieces on building .
Competitive Advantage
※ Top quality with cheap price
※ Strict dimensions control and high precision
※ All Screws are eco-friendly
※ Quick delivery
※ Perfect sales-after service
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.