

Name | Phillips Bugle Head High-Low Thread Black Phosphate Finish Drywall Screws |
Head | Bugle Phillips |
size | 6 x 1/2 6 x 1 6 x 1-1/4 6 x 1-5/8 6 x 2-1/4 8 x 3 Accept customization |
Thread | Hi-Lo Thread |
Material | C1022,carbon steel,alloy steel |
Finish: | Phosphate (grey or black), Zinc Plated (clear / white / yellow), Coating (Geomet, Dacrotized, Ruspert etc.) Mechanically plated zinc-tin |
Packing | Bulk, Small Box, Carton, Plastic Bag, Custom Made Requirement |
Application | Screw SN25 can be used for a single-layer panel on a metal framework. Screw SN 39 is suitable for a single or a double layer boards on a metal framework or a single-layer panel on a wooden framework. Screw SN 55 can be used for a double layer of boards on a wooden framework or for a friple layer of boards on a metal framework. |
Origin | Zhejiang,China |
High-low alternating threads for mixed materials, increased pull-out, and stronger fastening. Sharper threads make driving easier and provide better holding power.
Application:Drywall To Light-Gauge Metal or Wood
Bit Tip:Phillips Bit Tip
Coating:Phosphate,ruspert
SN 25 and SN 39 Panel Screw
Specially developed for fixing boards onto frameworks of differing thicknesses
Available in lengths of 25 mm for metal studs and 39 mm for timber
Fit for both wall and ceiling applications
Screws for the attachment of Cement Board Indoor/Outdoor on alloy or wooden structures.
These screws are corrosion resistant.
Product Description
Corrosion-protected screws for fixing Knauf panel to light gauge steel profiles (up to 0.7mm)






Q1: Are you trading company or manufacturer?
A1: We are the manufacturer. (We are the international trade branch of the factory)
We provide 7x24 hours real-time video verification factory service.
Q2:What is your core product?
A2:We specialize in the production of high quality screws, mainly drywall screws, particle board screws, wood screws, etc.
Q3: How long is your delivery time?
A3: If the goods are in stock, within 15 days. 30-60 days for bulk order.
Q4: What is your terms of payment ?
A4: 30%-40% T/T in advance ,balance before shippment.(For orders less than USD1000, pay 100% in advance to reduce bank fees.)
Q5.Can you provide a sample?
A5: Sure, Our sample is provided free of charge, but not including courier fees.
Choose us!
1) Custom designs available. ODM and OEM are welcome.
2) We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.