Double Thread Sandwich Panel Screw
C02
Sandwich Panel Screw
Double threaded or Sandwich panel screws are specialty fasteners for roofing panels. It is suitable for connecting different exterior roofing materials in sandwich panel construction. The versatility allows optimization for specific roofing assembly requirements.
The drilling point works on steel to steel structures. Point length is decided according to the light work or heavy work.
The sharp point or type 17 cutting point works on steel to wood structures.
Steel washer or Aluminum washer are available for selection. Different type of thread and point length available per customer environment requirement. Drilling point for capacity from 5mm to 12mm or thicker can be supplied, you could find solution by consulting Landwide sales team.
Landwide Screw DNA
- Suitable for exterior roofing environment.
- Many surface corrosion protection.
- Thread to point unique design provides quick and easy installation in the substrate without pre-drilling.
Coating
- Mechanical Zinc, Zinc Plated Cr+6 , Zinc Plated Cr+3, Zinc Yellow Cr+3, Zinc Yellow Cr+6, Grey Phosphated, Black Phosphated, Ruspert 500HRS, Ruspert 1000HRS, Ruspert 1500HRS, Class 3, Class 4, Other Special Coating
Point Selection
DRILL POINT# | DRILLING CAPACITY |
---|---|
#3 | 5 MM (2+3) |
#4 | 8MM |
#5 | 12MM |
#6 | >12MM |
Specifications
DIAMETER | THREAD TYPE | LENGTH | POINT |
---|---|---|---|
M5.5 / M5.5 | B / C | 50MM – 300MM | #3 - #6 |
M6.3 / M5.5 | B / B | 50MM – 300MM | #3 - #6 |
M6.5 / M5.5 | A / B | 50MM – 300MM | #3 - #6 |
M6.5 / M5.5 | A / C | 50MM – 300MM | #3 - #6 |
#12 / #12 | B / C | 2" – 11" | #3 - #6 |
#14 / #12 | B / B | 2" – 11" | #3 - #6 |
#16 / #12 | A / B | 2" – 11" | #3 - #6 |
#16 / #12 | A / C | 2" – 11" | #3 - #6 |
- Gallery
- Double threaded Point 4 screw
- Double threaded Point 4 screw
- Related Products
#5 / #6 Drilling Point Screw
A13
Drilling point 5 or Drilling point 6 screws are designed for heavy duty applications penetrating...
Details- Download
Roofing Screw Double Thread - C02
Application, Characteristics, Coating and Range of Self drilling screw Double threaded
Download- FAQ
What are your ranges of manufacture sizes of screws?
Dia: 3.0mm-16.0mm (Min.-Max.) Length:5.0mm-300.0mm (Min.-Max.)
Double Thread Sandwich Panel Screw | Trusted Supplier of Durable Fasteners for Industrial Applications | Landwide Screw Co., Ltd.
Landwide Screw Co., Ltd. offers a comprehensive selection of Double Thread Sandwich Panel Screw and self-drilling and stainless steel screws, meticulously designed to provide exceptional performance in various industrial and construction applications. Our screws are manufactured with precision using high-grade materials, ensuring they meet the stringent demands of modern projects. Whether you need screws for metal, wood, or other materials, our products deliver reliable, long-lasting results.
We are committed to quality and innovation, continuously improving our product range to meet evolving industry standards. Our screws are not only durable but also versatile, making them the ideal choice for professionals seeking top-quality fasteners. Trust Landwide Screw Co., Ltd. for all your fastening needs, and experience the difference that superior craftsmanship can make in your projects.
Landwide has been offering customers specialized and standard screws, both with advanced technology and 29 years of experience, Landwide ensures each customer's demands are met.