Phone: +86-19031155679
                   +86-15832531726
 Email: Youngyang@jiayuansteels.com
                  postmaster@jyhardware.net
 ADD: No.60 EastQingbei Road, High-tech zone, Tangshan city, HebeiP.R.China
You are here: Home » Products » All Kinds of Screws » Hexagonal Drilling Screws » Hex Washer Flange Wing Self Drilling Screws for Timber To Steel Fixing OEM Wholesale

Hex Washer Flange Wing Self Drilling Screws for Timber To Steel Fixing OEM Wholesale

Fastening for resin tiles, fiberboard, and steel;
Connection of double-layer materials requiring reaming.
Availability:
Quantity:
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  • Hex Washer Flange Wing up with washer

  • JIAYUAN


Product Parameters

Specification Model Length (Inch) Length (mm) Drill Point Model Drill Capacity Range
#14-14 / M6.3 4-5/32" 105 3# 20.0-40.0
4-9/16" 115 3# 20.0-40.0
5" 125 3# 20.0-40.0
5-3/4" 145 3# 20.0-40.0
6-1/8" 155 3# 20.0-40.0


Product Details Presentation                

Hex Washer Flange Wing up with washer1
Hex Washer Flange Wing up with washer3
Hex Washer Flange Wing up with washer2
Hex Washer Flange Wing up with washer4


Product Advantages

Wing-Up Reaming Design for Smooth Installation
Wings create clearance holes in soft materials like wood and break off automatically when contacting metal to prevent drill point damage.

EPDM Washer for Reliable Waterproofing
Equipped with an EPDM washer to provide excellent waterproof and weather-resistant performance for leak-proof roofing applications.

High-Strength Carbon Steel Construction
Made from durable carbon steel for high strength and reliable performance in heavy-duty fastening applications.

Ideal for Timber-to-Steel Applications
Suitable for timber-to-steel fastening, widely used in steel structures, roofing panels, and construction projects.


Scenes Solution

Scenes Solution    


   

Interior Decoration:Ideal for gypsum board partition walls, ceiling systems, and interior finishing projects.    

Building Construction: Designed for fastening gypsum boards to light steel framing systems or wooden structures.    

Furniture Manufacturing: Widely used for fixing plywood, particleboard, MDF, and other furniture panels.    

Packaging & Wooden Crates: Suitable for assembling lightweight wooden boxes, pallets, and packaging crates.    

Multi-Board Applications: Compatible with cement boards, calcium silicate boards, and other thin construction panels.     

     


   

Package And Shipping         

Standard Inner Box Packaging: Each Product Is Individually Packed In Standard Small Boxes With Clear Markings Of Model, Specifications, And Batch Number, For Easy Identification And Inventory Management.
Reinforced Outer Carton Protection: Multiple Inner Boxes Are Packed Into Export-Grade Corrugated Cartons With Internal Cushioning, Effectively Preventing Collision And Damage During Transit.
Palletized Fcl/Lcl Shipment: Cartons Are Palletized With Stretch Film And Strapping For Moisture And Dust Protection, Compatible With Forklift Handling, And Suitable For Both Fcl And Lcl Shipments.
Flexible Shipping & Delivery: Available For Sea, Land, And Multimodal Transport, With Loading Arrangements Aligned To Customers’ Schedules For Stable Delivery And Reduced Logistics Risks.

About Us    

Black drywall screw coarse thread                 


       

JIAYUAN Production Base is located in the core industrial area of Tangshan, covering over 10,000㎡ with modern workshops, standardized warehouses, and a dedicated quality inspection laboratory.                 

Equipped with automated production lines, the factory integrates steel wire drawing, fastener manufacturing, nail forging, wire mesh weaving, and hand tool production. Supported by a professional technical team and strict 5S management system, we ensure efficient production, stable quality, and compliance with international standards.        

Driven by the principle of “Quality First,” JIAYUAN products are exported to more than 100 countries and regions, widely serving global construction, agricultural, and industrial projects.        


       

FAQ     

1. What materials and surface treatments are available?

   Our screws are made of high-quality carbon steel or stainless steel with optional zinc plating, black phosphate, and other anti-corrosion finishes.
                   

2. What applications are your screws suitable for?

    They are widely used for drywall systems, metal and wooden framing, furniture manufacturing, roofing, and construction projects.

3. Do you support customized products and packaging?

    Yes. We provide OEM & ODM services including customized sizes, logos, labels, and packaging solutions.

4. Can samples be provided before bulk orders?

    Yes, samples are available for testing and quality confirmation before mass production.

5. How do you ensure product quality and delivery?

    We carry out strict quality inspections throughout production and provide stable supply capacity for bulk orders.

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Looking for customized fasteners or special packaging options?
At JIAYUAN, we provide full OEM and ODM services, including custom screw sizes, surface treatments, logo engraving, and packaging design.
Our engineering team can support your unique requirements—from prototype to mass production—to help your business stand out in the global market.
Contact us

WhatsApp/Wechat:

+86-19031155679
+86-15832531726

Send Mail Us

Youngyang@jiayuansteels.com
postmaster@jyhardware.net

Hub Steel Address

No.60 EastQingbei Road, High-tech zone, Tangshan city, Hebei P.R. China
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