Are you considering metal roofing for your next project? Choosing the right screws is just as crucial as selecting the roofing material itself! With so many factories in China producing metal roofing screws, it’s essential to compare the top players in the industry. Understanding the strengths and weaknesses of these manufacturers can save you time and money while ensuring quality. Imagine having the confidence to select the best options for your needs! Dive into our comprehensive comparison to discover which factories stand out and why. Let’s explore the best choices together!

Your Best Roofing Screws Manufacturer & Wholesaler In China

Product Details: Rocheindustry is a leading roofing screws manufacturer in China, specializing in fastener materials for roofing and home building since 1999.

Technical Parameters:
– Standards: GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS
– Grades: 4.8, 8.8, 10.9, 12.9

Application Scenarios:
– Used in roofing, bathroom and kitchen cabinets
– Applicable in medical devices and various construction materials

Pros:
– Over 20 years of manufacturing experience
– SGS, ISO, and RoHS certified products

Cons:
– Express charges for free samples
– Delivery time varies based on standard and non-standard parts

China Metal Roofing Screws Manufacturers Suppliers Factory – Custom …

Product Details: Metal Roofing Screws are high-strength screws made of stainless steel or galvanized steel, designed for fixing metal roofs with features like a wide cap head and waterproof gasket.

Technical Parameters:
– Minimum Order Quantity: 5000 pieces/each size
– Payment Terms: 30% T.T deposit in advance and 70% balance before shipment

Application Scenarios:
– Industrial plants
– Warehouses
– Residential buildings

Pros:
– Excellent corrosion resistance
– Durable and stable connection for metal roofs

Cons:
– Requires specific order quantities
– Potential limitations in customization options

metal roofing screws, metal roofing screws Manufacturers, Suppliers and …

Product Details: Metal roofing screws are designed for fastening metal to metal or metal to wood, featuring drill heads that eliminate the need for pilot holes.

Technical Parameters:
– Available in various sizes and driver heads
– Made with zinc coating and stainless steel to prevent corrosion

Application Scenarios:
– Roofing and metal construction
– Fastening sheet metal and light-scale applications

Pros:
– Fast and easy to use, reducing additional costs
– Self-drilling capabilities with washers for waterproofing

Cons:
– Limited to specific applications
– May require specific drill adapters based on head type

#10 x 2″ Metal Roofing Screws (Metal-to-Wood)

Product Details: #10 x 2″ Metal Roofing Screws (Metal-to-Wood) with EPDM rubber washers and a 1/4″ hex head.

Technical Parameters:
– Length: 2 inches
– Diameter: #10

Application Scenarios:
– Metal roofing installation
– Wood decking attachment

Pros:
– Wide course threads for a strong grip
– Includes a free 1/4″ magnetic hex bit driver

Cons:
– Limited to specific applications
– May require additional tools for installation

#12 x 2 in. External Hex Metallic Steel Washer Head Drill Point Roofing …

Product Details: Teks #12 x 2 in. External Hex Metallic Steel Washer Head Drill Point Roofing Screws (50-Pack)

Technical Parameters:
– Corrosion Resistant
– Self-Drilling

Application Scenarios:
– Secure Flashing for Corrugated Roofing
– Metal to Metal or Metal to Wood Fastening

Pros:
– No pre-drilling required
– Easy installation

Cons:
– Limited stock availability
– Potential for stripping if over-tightened

#10 x 1-1/2″ Kwikseal Woodbinder Metal Roofing Screw – Electro …

Product Details: #10 x 1-1/2″ Kwikseal Woodbinder Metal Roofing Screw – Electro-Galvanized, Pkg 250

Technical Parameters:
– Diameter: #10
– Length: 1-1/2″
– Material: Carbon Steel
– Finish: Galvanized
– Drive type: 1/4″ Hex
– Head type: Hex Washer
– Point type: Micro-Bit
– Quantity: 250

Application Scenarios:
– Attaching steel roofing and siding in post-frame buildings.
– Residential metal roofing projects requiring superior fastening solutions.

Pros:
– Self-Drilling Micro-Bit Point for efficient installation.
– Premium EPDM Rubber Washer for leak-proof seal.

Cons:
– Not suitable for treated lumber.
– Limited color options may not match all roofing materials.

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Frequently Asked Questions (FAQs)

1. What are metal roofing screws, and why are they important?

Metal roofing screws are specialized fasteners designed to secure metal roofing panels to the underlying structure. They are crucial because they provide durability, weather resistance, and structural integrity, ensuring your roof can withstand harsh conditions.

2. How can I find reliable metal roofing screws bulk factories in China?

To find reliable factories, you can search online directories, attend trade shows, or use platforms like Alibaba. Look for factories with good reviews, certifications, and a history of exporting to ensure quality and reliability.

3. What should I consider when purchasing screws in bulk?

When purchasing screws in bulk, consider the material, coating, size, and thread type to ensure they meet your specific roofing needs. Additionally, check the factory’s minimum order quantity and shipping options to avoid unexpected costs.

4. Are there any quality standards for metal roofing screws?

Yes, quality standards for metal roofing screws often include ASTM, ISO, and other industry-specific certifications. These standards ensure that the screws are tested for strength, corrosion resistance, and overall performance.

5. Can I customize my order of metal roofing screws?

Many factories in China offer customization options for bulk orders, including size, color, and packaging. Be sure to communicate your specific requirements to the factory to ensure they can meet your needs.