Import Brass Pipe — Buy in wholesale FOB from Supplier in China

Wuxi Ascent Loyal Copper Co;ltd produces brass pipe from an alloy containing 61-65% copper, 35-38% zinc, and 0.5-2.5% lead, with vacuum melting cited as the refining method to improve purity and consistency. The supplier designates this material as C36000 (free-cutting brass) in one description section, though C36000 typically contains higher lead (3.0-3.5%) for machinability, creating a potential discrepancy buyers must clarify. The pipes are positioned for plumbing, gas lines, automotive systems, and heat exchanger applications, with standard and custom dimensions both offered. Exact dimensional tables, pressure ratings, and temper conditions are not supplied in the source material.

Vacuum melting reduces oxygen and hydrogen porosity compared to air melting, yielding more uniform grain structure and improved pressure tightness in cast and extruded products. For C36000 or near-C36000 alloy, lead content enhances machinability but restricts use in potable water systems under NSF/ANSI 61 or EN 1254-1 where lead leaching limits apply. The 0.5-2.5% lead range stated by Wuxi Ascent Loyal sits below standard C36000, suggesting either a custom alloy specification or compositional variance. Heat exchanger applications typically require tubes tested for thermal conductivity (standard around 115-125 W/m·K for brass) and resistance to thermal fatigue cycling.

Automotive buyers use similar alloys for fuel injection lines, compressor tubing, and HVAC condenser connections, while plumbing and gas distribution markets require compliance with national construction product regulations. The supplier mentions ISO and SGS certifications without attaching evidence, and references HS code 7407 for copper alloy classification. FOB and CIF shipping are indicated as available. Import buyers should request vacuum melting process parameters, actual lead content verification, and applicable third-party test reports to confirm suitability for their regulated application before finalising specifications.

Wuxi Ascent Loyal Copper Co;ltd is headquartered at 285 Changxin Road, Huishan District, Wuxi, Jiangsu Province, 214177, China, placing it within the Yangtze River Delta manufacturing corridor with established logistics links to Shanghai Port. The supplier holds a harbour trust tier classification with a 0.00% response rate and zero recorded average response hours, indicating the profile may be newly established, data-synchronised without active management, or experiencing platform tracking limitations. No verification badge, on-site inspection record, or audited financials are referenced. Buyers should initiate contact through multiple channels and verify operational status before committing funds.

The company profile does not disclose founding year, registered capital, employee count, factory floor area, or annual production capacity. No named customers, export destinations, or case studies are provided. The source description mixes technical claims (vacuum melting, C36000 alloy) with standard marketplace promotional language, so independent verification of metallurgical capabilities is essential. Jiangsu Province hosts numerous copper semis producers, suggesting access to raw material and technical labour, but this does not distinguish Wuxi Ascent Loyal from competitors. Buyers should request a facility video, quality management system documentation, and two recent customer references traceable through commercial registries.