External Hex Head Sandwich Panel Screw Self Drilling Roofing Screw

• Customization: Available
• Material: Carbon Steel
• Shape of Head: Hexagon
• Model NO.: MS022884
• Surface Finishing: Zinc Plated
• Certification: ISO, GS, RoHS, CE
• Customized: Non-Customized
• Type: Hexagon Head with Flange
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, Bsw
• Point: Drilling Point
• Washer Style: EPDM Sealing Washer
• Delivery: Follow Customer Wishes, 30days, 45days, 60days
• Finish: Silver Ruspert Plating / Zinc Plated
• Transport Package: Bag. Box, Carton, Pallet, etc.
• Specification: Negotiate with the customer
• Trademark: OEM
• Origin: China
• HS Code: 731814
• Production Capacity: 60000tons/Year

Product Description

Product Name	Silver Ruspert Plating / Zinc Plated External Hex Head Sandwich Panel Screw Self Drilling Roofing Screw  With EPDM Sealing Washer
Material	carbon steel , C1022 with hardened
Head style	Indent Hex Cupped Washer Head EPDM Sealing Washer, Black or GreyWasher
Standard	DIN, GB ISO JIS BA ANSI
Finish	white/yellow/blue zinc coated, hot-dipped galvanized, zinc-nickel alloy coating, Silver ruspert
Diameter	3.5mm - 6.3mm
Length	19mm - 280mm
Drill point:	#1 #2 #3 #4 #5 , Type 17 ,Tek point
Size	4.2x13mm-35mm (8x1/2"-1-3/8") 4.8x13mm-100mm (10x1/2"-4") 5.5x13mm-125mm (12x1/2"-5") 6.3x13mm-180mm (14x1/2"-7-1/4") 5.5/6.3x50mm-280mm(12/14 x1"-10")
Drive style	Hex
Application/Use	Sandwich panel screws are optimized for fastening to sandwich panels to steel or timber substructures. These screws, either self tapping or self drilling, feature a secondary thread that grips the outer skin of the sandwich panel and ensures that the sealing washer is pressed against it with adequate pressure while avoiding damage or local deformation of the sheet metal. For this purpose, the secondary thread has a larger diameter than the lower thread that is driven into the supporting structure.
Origin	Zhejiang China

 Self Drilling Roofing Screw ,Sandwich Panel Screws with EPDM Sealing Washers are specifically developed for various applications. They provide high pullout strength, shear strength and maximum thread engagement and positive fastening in both structural steel and timber constructions. Can be drilled on steep sloping roofs or near the edge of sheeting.Sandwich Panel Screws with EPDM Sealing Washers are used in post frame and residential metal roofing applications. Their material is type 1022 Carbon Steel.

 

Detailed Photos

 

Our mainly product:Drywall screws, self-tapping screws, machine screws, furniture screws, wood screws, fiberboard screws, European screws, etc., in more than 2000 types, we can also customize according to customer samples.


Our 18 years of experience and commitment to excellence have earned us the reputation as the best fastener manufacturer in our industry.

Screws source manufacturers-our factory was founded in March 2005.We has 70 sets of advanced production equipment, with an annual output of 6000 tons.

our company mainly produces various series of drywall screw, chipboard screw, self-tapping screw, Self-Drilling Screw,machine screw, all kinds of non-standard goods. Products are exported to Japan, Colombia, France,Brazil,Korea,Germany and other Europe and Americ, and praised by the majority of customers!

FAQ

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.