Import Brass Sleeve — Buy in wholesale FOB from Supplier in India

The brass sleeve from Prime Enterprise is a precision-engineered compression fitting component manufactured from IS319 free-machining brass alloy (CDA36000), with a nominal composition of 57 to 61 percent copper, 1.5 to 2.5 percent lead, and balance zinc. Available in standard imperial sizes from 1/8 inch to 5/8 inch with a natural brass finish, this sleeve is designed to grip and seal tubular connections when compressed within a compression fitting assembly. The CDA36000 designation indicates excellent machinability and consistent chip formation during production, which supports tight dimensional tolerances on the internal bore and outer compression surface. Each sleeve works in conjunction with a compression nut and olive to create a metal-to-metal seal without soldering or threading the tube itself.

Prime Enterprise manufactures these sleeves for plumbing, instrumentation, and fluid system applications where disassembly and reusability are valued. The natural finish preserves the raw brass surface, which develops a protective patina in certain environments but may also be supplied with optional nickel or chrome plating upon negotiation. The IS319 grade corresponds to BS 319 Type 1 specification, a recognized British Standard for free-machining brass rods and sections. Typical dimensional tolerances for this product category include internal bore H9 tolerance and outer diameter h11 tolerance, though buyers should confirm the exact values with the supplier. Wall thickness varies by size but generally ranges from 1.0 mm to 2.5 mm to withstand compression forces without splitting.

Importers in the hardware distribution, oil and gas infrastructure, HVAC contracting, and marine engineering sectors commonly source brass sleeves for both replacement stock and OEM assembly kits. The product is sold by weight or by unit depending on order volume, so buyers should clarify pricing structure for their intended quantity. Prime Enterprise operates from Jamnagar, Gujarat, a region with deep historical specialization in brass component manufacturing. Buyers should specify their required tube outer diameter, compression fitting standard (BS, DIN, or ANSI), and any surface treatment needs when requesting a quotation.

Prime Enterprise is located at Survey No. 54, Plot No. 78-A, Godown Zone, Dared, Jamnagar, Gujarat 361005, India. The company holds a harbor trust tier, and like the first listing, shows a zero percent response rate with zero average response hours on platform metrics. This absence of engagement data means buyers cannot assume communication speed or reliability and should test responsiveness through direct outreach before planning procurement timelines. Jamnagar itself is one of India's principal hubs for brass hardware and precision turned components, which provides contextual confidence in manufacturing capability but does not replace supplier-specific verification.

The listing presents Prime Enterprise as focused on brass pipe and compression fittings, with this sleeve available in six standard sizes. No information is provided about year of establishment, factory floor space, number of employees, annual turnover, export destinations, or quality certifications. The supplier's stated flexibility to sell by weight or unit suggests experience with both wholesale distribution and industrial contract supply, but buyers should confirm actual production capacity, inspection equipment, and whether the facility operates in-house turning or sources semi-finished blanks. No client names, project references, or certification claims are stated, so importers must conduct independent due diligence.