55mm & 25mm Self Tapping Screws
Hex-Head Self-Drilling Fasteners with EPDM Sealing Washers
Shourya Roof supplies premium-grade Self-Drilling and Self-Tapping Fasteners designed specifically for metal roofing and wall cladding assemblies. Available in 55mm length for crest fixing into roof purlins and 25mm length for valley fixing on wall cladding, our fasteners feature hardened drilling points and vulcanized EPDM rubber washers that form a 100% watertight seal that never degrades.
Technical Specifications & Material Standards
Certified parameters compliant with Indian (IS) and international structural standards.
Need Exact Structural Calculations?
Speak directly with our technical team in Nagpur for purlin span advice and structural weight estimates.
Call +91 99222 61637Recommended Applications
Engineering Advantages
Zero Water Leaks
EPDM washer compresses into a permanent, weather-tight hydraulic seal.
No Pre-Drilling Required
Engineered drill point penetrates sheet and structural purlin in a single pass.
Long-Term Corrosion Defense
Ruspert multi-layer coating prevents galvanic rust between dissimilar metals.
Compatible Structural Accessories Available from Stock
Request an Official Quote for 55mm & 25mm Self Tapping Screws
Enter your approximate quantity, thickness requirement, and delivery location. Our team in Nagpur responds with competitive rates within 2 hours.
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