Heavy-Duty Steel C1022 Roofing Screws with PVC Washers
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Product Highlights
- High Quality Zinc Plating: Made of 100% high quality durable steel with hard zinc plating for long-lasting performance.
- Excellent Rust Resistance: Zinc plating provides a corrosion-resistant shell, ideal for wet environments and outdoor use.
- Self-Drilling Efficiency: Saves time and effort by drilling holes and fastening in a single operation.
- Versatile Hex Head Design: Hex washer/flange head distributes pressure, suitable for steel and sheet metal connections.
- Multiple Washer Options: Available with EPDM or PVC washers to ensure secure and weather-resistant fastening.
- Wide Size Range: Available in #12 and #14 sizes with lengths from 1 inch to 3 inches for various applications.
- Standard Compliance: Meets DIN, GB, ISO, JIS, and ANSI standards for reliable industrial and construction use.
- Customizable Options: Offers customized types, grooves, and head styles to meet specific project requirements.
Product Attributes
- Customization
- Available
- Drive Type
- Hex
- Grade
- DIN7504K
- Model NO.
- DIN7504
- Material
- Carbon Steel
- Standard
- DIN
- Type
- Hexagon Head
- Groove
- Hexagon
- Head Style
- Hexagonal
- Connection
- Self Tapping
- Transport Package
- Bag, Box, Carton, Pallet
- Specification
- 3.5/3.9/4.0/4.2/4.8
- Trademark
- YUYAO MEIGESI
- Origin
- Zhejiang, China
- HS Code
- 731814
- Production Capacity
- 700 Tons Per Month
Product Images of Heavy-Duty Steel C1022 Roofing Screws with PVC Washers
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Product Description
For Use Metal Sheet Zinc Plated Self Drilling Screw with EPDM Washer or PVC washer
HIGH QUALITY ZINC PLATED STEEL: Made of 100% high quality durable steel with hard zinc plating, built to last years with no wear and tear
RUST RESISTANT: Zinc Plating provides an excellent corrosion resistant shell for a long lasting cost effective fastener
CONVENIENCE: Hex Head Sheet Metal Screws are known to be convenient and versatile. Great to have while working with sheet metal and wet environments. Suitable for indoor and outdoor use
For use in Steel, Sheet Metal, and attaches Metal or Steel to Metal or Sheet Metal Steel. Installed with 1/4" ,3/8",5/16"Hex Driver
PRODUCT FEATURES:
• Hex Washer /Flange Head distributes holding pressure to thin metal.
• Use these screws to secure metal to metal.
• Save Time and Effort by drilling their own holes and fastening in a single operation.
• Made from Steel, they have a Zinc Plating to resist corrosion in weather environments.
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Product Name
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External Hex Flange Hex Head Self Drilling Screws |
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Material
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Carbon Steel C1022,
|
|
Color
|
White zinc plated,Yellow Zinc plated, Ruspert, Dacromet
|
|
Standard
|
DIN GB ISO JIS ANSI
|
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A/F size
|
For 1/4" ,3/8",5/16"Hex Driver
|
|
Washer Material
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EPDM or PVC Washers
|
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Thread
|
AB threads or more
|
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Used
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Machinery, equipment,buildings, structures and so on
|

| Meassure | Recess | Bulk box Units x Box |
|
| Diam. | Length | ||
| #12 (5,5mm) | 2" - 50,80mm | 5/16" | 2,000 |
| 2-1/2" - 63,50mm | 5/16" | 1,500 | |
| 3" - 76,20mm | 5/16" | 1,200 | |
| #14 (6,24mm) | 1" - 25,40mm | 3/8" | 2,000 |
| 1-1/2" - 38,10mm | 3/8" | 1,500 | |
| 2" - 50,80mm | 3/8" | 1,200 | |
| 2-1/2" - 63,50mm | 3/8" | 1,000 | |
| 3" - 76,20mm | 3/8" | 800 | |
| Customized | Customized | Customized | / |
We also suppying strong package :
Bag /Box /Carton and STRONG Wood Pallets .


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI213768". Items marked "" are certified.
Company Profile
Yuyao Meigesi Fastener Co., Ltd is a professional enterprise founded in year 2010, specialized in the production of all kinds of standard fasteners. The main products are architectural hardware (chipboard screws, drywall screws, nail screws, self-drilling screws, self-tapping screws, and other kinds of screws) and furniture hardware (confirmat screw, confirmat nut, and series of nails). Production can be based on DIN, ISO, ANSI, BS, JIS standard, as well as customer's own requirements. The main grades are 4.8, 5.8, 8, 12.9. Meigesi fastener also achieved CE, ISO certifications.
To meet the demands of different customers, Meigesi Fastener suppliies not only our own various kinds of screws. But also kinds of bolts. Nuts, anchors, washers riggings and other fasteners from our partner companies.
Meigesi Fastener aims at profession, efficiency, honesty and innovation. Products are exported to Germany, Poland, France, Russia, Mexico, etc. No matter the product itself or our professional services are enjoyed a high reputation in the field of hardware inductry, and widely favored by customers.
Let's cooperate hand in hand, to create a beautiful future!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 705, Wanda Plaza Office Building, 322 Kaifeng Road, Ningbo, Zhejiang, China
-
Plant Area
- 250 square meters
-
Number of Employees
- 21
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port, Tianjin Port
Our Production Capability & Technical Expertise
-
Main Products
- Fastener
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-12-14
- Export Year
- 2010-12-14
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
FAQ
- What is the material of these roofing screws?
- The screws are made of high-quality carbon steel C1022 with hard zinc plating for durability.
- Are these screws suitable for outdoor use?
- Yes, the zinc plating provides excellent corrosion resistance, making them suitable for indoor and outdoor use in wet environments.
- What drive types are compatible with these screws?
- These screws require a 1/4', 3/8', or 5/16' Hex Driver for installation.
- Can I customize the screw specifications?
- Yes, we offer customized options for type, groove, and head style to meet your specific needs.
- What standards do these screws meet?
- The screws comply with DIN, GB, ISO, JIS, and ANSI standards.
- What packaging is used for shipping?
- We use strong packaging including bags, boxes, cartons, and strong wood pallets to ensure safe delivery.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the average lead time for orders?
- The lead time is 1-3 months during peak season and one month during the off-season.
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