- Overview
- Product Description
- Product Parameters
Basic Info.
Model NO.
thin sheet screw
Head Style
Hexagonal
Standard
DIN, ANSI, GB, JIS, BSW, GOST
Grade
8.8
Application
Machinery, Chemical Industry, Environmental, Building
Finish
Hot Galvanizing
Process
Cold Forming
Sample
Free Sample
Available Material
Carbon Steel, High Strength Steel, Stainless Steel
Used
Machinery, Chemical Industry, Environmental, Build
Transport Package
25kg/Carton
Specification
Customized
Trademark
QBH
Origin
China
HS Code
73261990
Production Capacity
300 Tons/Month
Packaging & Delivery
Package Size
26.00cm * 26.00cm * 14.00cm
Package Gross Weight
25.000kg
Product Description
| Double Twin Thread Thin Sheet Self-drilling Screws For Aluminum and Steel Profile Sheets | |
 | Material |
| SS304+SCM435 Or Customized | |
| Surface Treatment | |
| Zinc Plated or Ruspert 500-3000H, Dacromet, Customized | |
| Size | |
| 4.8/5.5/6.0mm | |
| Quality | |
| Sample Testing Or Third-party Inspection | |
| Price | |
| Customized Production With Big Discount | |
| Lead Time | |
| In Stock Within 7 Days, Cusomitzed 15-30 Days | |
| Diameter (mm) | Length (mm) | Thread Length (mm) | Washer | Head Diameter (mm) | Drilling capacity (mm) |
| 4.5 | 25 | 23.5 | 14mm EPDM | 10.5 | 1 x 1.0/2 x 0.8 |
5.5 | 25 | 23.5 | 16mm EPDM | 11.0 | 1 x 1.25/2 x 1.0 |
| 6.0 | 25 | 24.5 | 16mm EPDM | 11.5 | 1 x 1.25/2 x 1.0 |
| 6.0 | 38 | 37.5 | 16mm EPDM | 11.5 | 1 x 1.25/2 x 1.0 |
Surface Coating
| AS3566 Austrulian Standard Building Screws | ||||
| Corrsion Resistance | Class2 | Class3 | Class4 | Class4+ |
| Coating Type | Zinc+ Organic Coating (Ruspert) | Zinc+ Organic Coating (Ruspert) | Zinc+ Organic Coating (Ruspert) | Zinc+ Organic Coating (Ruspert) |
| Salt Spray Test | 500H | 1000H | 2000H | 3000H+ |
| Kesternich Test | 5 Cycle | 7 Cycle | 15 Cycle | 25 Cycle |