Import Cyclone Roof Washers — Buy in Bulk from Supplier in India

Cyclone Roof Washers from Sanju traders are purpose-built sealing components for roofing systems, designed to prevent water ingress and secure roofing sheets or panels. The washers feature a rubber or EPDM gasket integrated into a galvanised steel base, creating a watertight seal under the fastener head. Standard diameters for the washer body range from 12 mm to 20 mm, with a typical outer flange diameter of 28 mm to 40 mm to distribute clamping force across the roofing material.

The gasket material is typically EPDM or neoprene, chosen for UV resistance and temperature tolerance between -40°C and 120°C, which suits India’s varied climate. Galvanisation on the steel base meets standard ASTM A153 for corrosion protection, while the rubber compound usually conforms to ASTM D2000 for weatherability. Variants include flat washers for corrugated sheets and domed washers for standing-seam profiles, with colour options matching common roofing colours like red oxide or grey.

These washers are used by contractors in industrial sheds, warehouses and agricultural buildings where metal roofing is common. Typical applications include securing colour-coated steel sheets to purlins or fixing solar panel mounts to metal roofs. Buyers should confirm the exact washer diameter, gasket material and coating thickness with Sanju traders, as these affect compatibility with roofing screws. Bulk packaging is usual, with cartons holding 1000 to 5000 pieces, and Incoterms such as FOB or CIF can be arranged for export orders.

Sanju traders is based in Ludhiana, Punjab, and operates as an organic-tier supplier on the platform, indicating a verified business profile with basic documentation. The company focuses on roofing accessories and construction hardware, with Cyclone Roof Washers as a core product line. Its listing does not specify a response rate or average response time, so buyers should contact the supplier directly for trade inquiries.

The supplier’s profile does not state certifications, production capacity, or export history, so these details must be confirmed during negotiations. Sanju traders’ product descriptions emphasise practical features like sealing capability and durability, which align with the needs of contractors in India’s construction sector. For quality assurance, buyers are advised to request test reports for gasket material and galvanisation thickness before placing bulk orders.