Welcome to the website of HONGDA FASTENER!
PRODUCTS CENTER
Georgia Self-drilling Screw
We could manufacture various self-drilling screws.Head type are CSK,pan,hexagon,round,slotted head,ect. We could produce carbon steel or stainless steel as customer’s requirement. It’s widely used in ,construction,new materials,Steel structure,ect. t. We could produce carbon steel or stainless...
Category:
GeorgiaMachine Screws
Product Description
We could manufacture various self-drilling screws.Head type are CSK,pan,hexagon,round,slotted head,ect. We could produce carbon steel or stainless steel as customer’s requirement. It’s widely used in ,construction,new materials,Steel structure,ect.
We could produce carbon steel or stainless steel as customer’s requirement. It’s widely used in ,construction,new materials,Steel structure,ect.
| Nominal diameter d |
ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| a | Max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| c | Min | 0.4 | 0.6 | 0.8 | 0.9 | 1 | 1 |
| dc | Max | 6.30 | 8.3 | 8.8 | 10.5 | 11 | 13.5 |
| Min | 5.80 |
7.6 |
8.1 | 9.8 | 10 | 12.2 | |
| e | Min | 4.28 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 |
| k | Max=Nominal diameter | 2.80 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
| Min | 2.50 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | |
| kw | Min | 1.3 | 1.5 | 1.8 | 2.2 | 2.7 | 3.1 |
| r | Min | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 |
| s | Max=Nominal diameter | 4.00 | 5.5 | 7 | 8 | 8 | 10 |
| Min | 3.82 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | |
| Depth or sheet metal thickness | Min | 0.7 | 0.7 | 1.75 | 1.75 | 1.75 | 2 |
| Max | 1.9 | 2.25 | 3 | 4.4 | 5.25 | 6 | |
| Lg Min | - | - | - | - | - | - | - |
Guarantee service quality
Meet customer needs
Contact Hongda to provide you with competitive fastener products
Contact us now, starting from the first communication!
