Double Thread Sandwich Panel Screw | Durable Stainless Steel Fasteners | Self Tapping & Drilling Screws Manufacturer | Landwide Co., Ltd.
Double threaded screw can also be called as Sandwich panel screw due to its application. It is suitable for exterior roofing circumstances.
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. Landwide is a high-quality Double Thread Sandwich Panel Screw, Sandwich Panel Screw manufacturer from Taiwan R.O.C. since 1992. Landwide Screw is not only a screw factory but also a consultant, service provider assisting partners all over the world to find suitable solution in their fastener business for 29 years
Double Thread Sandwich Panel Screw
C02
Sandwich Panel Screw
Double threaded screw can also be called as Sandwich panel screw due to its application. It is suitable for exterior roofing circumstances.
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.
Landwide Screw DNA
- Double thread screw manufactured by Landwide are suitable for exterior roofing environment. Provide surface coating per customer request for surface corrosion protection.
- Different type of thread and point length available per customer environment requirement. From light work to heavy work, you could find solution by consulting Landwide sales team.
- And 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 applied on heavy duty work over 12mm steel...
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 | Durable Stainless Steel Fasteners | Self Tapping & Drilling Screws Manufacturer | Landwide Co., Ltd.
Located in Taiwan R.O.C. since 1992, Landwide Co., Ltd. has been a stainless steel screw manufacturer. Their main screw products, including Double Thread Sandwich Panel Screw, self drilling screws, self-tapping screws, roofing screws, decking screws, miscellaneous screws, stainless steel screws, corrosion resistant screws, and stainless steel capped screws, with 1500 tons per month maximum capacity.
Landwide Screw is not only a screw factory but also a consultant, service provider assisting partners all over the world to find suitable solution in their fastener business for 29 years Landwide screw with 29 years of screw manufacturing experience, specialized in all kinds of standard and non-standard screws. Especially, we are keeping the R&D effort for other special specification and custom made products which continuously help partners create unique market position in this competitive industry. In Landwide, customer is at the heart of our business model which includes outstanding quality, professional consultant, on time delivery and competitive price.
Landwide has been offering customers high-quality stainless steel screws, both with advanced technology and 29 years of experience, Landwide ensures each customer's demands are met.