Import Brass Drop-In Anchors — Buy in wholesale FOB from Supplier in India

Brass Drop-In Anchors from Jmr Brass Industries are expansion anchors machined from brass alloy CZ121, a free-machining grade with approximately 58-62% copper, 38-42% zinc and 0.5-1.5% lead content. The supplier lists production capacity at one million pieces monthly and ships in export-worthy customised packaging on wooden pallets, with paper box and plastic bag inner layers. Standard metric sizes span M6 through M20, covering the typical range for electrical, mechanical and architectural fixture mounting in concrete and masonry substrates.

The CZ121 alloy composition balances tensile strength with machinability, the lead content aiding chip breaking during precision threading of the internal M6-M20 coarse-pitch threads. Zinc content in the 38-42% range provides adequate corrosion resistance for indoor and protected outdoor applications, though salt-spray performance varies with exact batch chemistry. Standard industry practice for brass drop-in anchors specifies a maximum 0.5mm wall thickness variation and internal thread tolerance of 6H, though Jmr Brass Industries does not publish these tolerances explicitly and buyers should request inspection certificates confirming conformance.

These anchors are used by electrical contractors for conduit and cable tray fixing, mechanical installers for pipework and HVAC equipment, and architectural metalwork firms for handrail and signage attachment. The pull-out resistance depends on embedment depth, concrete compressive strength and anchor diameter, with typical values ranging from 4kN for M6 to 25kN for M20 in C20/25 concrete. Buyers should confirm with Jmr Brass Industries whether they supply the matching setting tool, whether lot traceability certificates are available, and what thread-locking coating options they offer for vibration-prone installations.

Jmr Brass Industries operates from Plot No 143/2, Satelite Business Park, Lalpur Road, GIDC, Jamnagar 361005, Gujarat, India. Jamnagar is a recognised brass manufacturing cluster with established supply chains for raw material ingot and access to Mundra and Kandla ports for export shipment. The supplier carries a harbor trust tier, the lowest of the platform's verification levels, and shows a 0.00% response rate with zero average response hours recorded, signalling no active engagement through the platform messaging system.

The company profile does not disclose year of establishment, factory floor area, employee count, revenue, export markets served, or specific quality management certifications. No ISO 9001, ISO 14001 or IATF registration numbers are mentioned. The listing emphasises monthly production capacity and customised export packaging rather than technical accreditation or testing laboratory affiliation. Buyers should conduct independent due diligence, request factory audit reports, and verify the physical address and production capability before committing to large orders.