DIN 7504 Zinc Plated Self-Drilling Screws With EPDM Washers
DIN 7504 zinc plated self-drilling screws with EPDM washers are commonly used in construction and metalworking applications where a weather-resistant seal is required. The EPDM washer provides excellent resistance to weathering, ozone, and UV exposure, making it suitable for outdoor use. These screws are often used in metal roofing, siding, and other exterior applications where a watertight seal is essential to prevent water infiltration and ensure long-term durability. The self-drilling feature and zinc plating further enhance their suitability for outdoor and high-moisture environments.
Roofing screws with EPDM washers are commonly used in roofing applications, particularly for metal roofing systems. The EPDM washer provides a weather-resistant seal, making these screws suitable for outdoor use. They are designed to prevent water infiltration and ensure a secure, long-lasting connection in roofing materials. The combination of the self-drilling feature and EPDM washer makes these screws convenient and effective for installing metal roofing, providing a watertight seal and resistance to weathering, UV exposure, and temperature changes.
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A: We are more than 15 years professional fasteners manufacturing and have exporting experience for more than 12 years.
Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy.
Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy.