Product Specification

Stainless Steel Self-Drilling Screw

Roofing Accessory · Stainless Steel Self-Drilling Screw · Hex Flange Head · EPDM Washer · Corrosion Resistant Fastener

Product Summary

Stainless Steel Self-Drilling Screw is a self-drilling roofing fastener made from stainless steel. The self-drilling point and hex flange head with sealing washer provide secure fastening through metal panels without pre-drilling, while stainless steel offers corrosion resistance for demanding environments.

This screw is supplied to order for metal roofing and cladding installation, matched to the profile and substrate requirements of the project.

Differentiator: Stainless steel self-drilling roofing screw.

Supply capability: Order-based Supply — Available upon request / Custom supply. This listing is presented per the Order-based Supply classification; it is not packaged as standard in-stock material.

Key Specifications

Key Features

• Stainless steel — corrosion resistance for demanding environments.
• Self-drilling point — fastens through metal panels without pre-drilling.
• Hex flange head — secure drive with integral flange.
• EPDM sealing washer — provides a watertight seal against the panel.
• Traceable material — material and quality documentation available according to order requirements.

Applications

• Metal roofing fastening
• Wall cladding installation
• Standing seam and concealed systems
• Corrugated sheet fixing
• Enclosure accessory fastening

Why Choose Kyzotech

• Flexible specification matching — fastener matched to your panel profile and substrate.
• Traceable raw materials — fasteners sourced from qualified suppliers, with documentation available according to order requirements.
• Downstream support — coordinated with your roofing and cladding system.
• Export-oriented packing — seaworthy packaging designed to protect fasteners during ocean transport.

Quality Control

• Incoming material inspection
• Dimensional and thread verification
• Washer and head verification
• Third-party inspection available on request

Packaging & Delivery

Seaworthy export packing to protect fasteners during ocean transport. Lead time is confirmed according to product specification, quantity, production schedule and destination. Delivery is arranged after commercial confirmation, depending on order quantity and arrangements. Shipment can be arranged from Shanghai, Tianjin, Qingdao or Weifang.

About Kyzotech

Kyzotech is the export brand of Nanjing Shunshuo New Material Technology Co., Ltd. — a manufacturer of steel structure building materials and enclosure systems, established in 2016.

Kyzotech is our export brand; our website and email are hosted at metalroofsystems.com.

FAQ

Q1: Is this supplied as a standard stock item? This specification is supplied on an order-based supply basis — Available upon request / Custom supply. It is not presented as standard in-stock material.

Q2: What material and type does this cover? This listing covers a stainless steel self-drilling screw; other materials and fastener types are supplied on request.

Q3: What documentation do you provide? Material documentation, packing list and shipment documents. Third-party inspection can be arranged on request.

Q4: What is your MOQ and lead time? MOQ and lead time are confirmed per specification; confirmed according to product specification, quantity, production schedule and destination.

Request a Quote

Send us your material, size, length, head type, washer type, quantity and destination port.