Bronze Tubing Distributor
Bronze Tubing Distributor

A330 Brass Round Tubing

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Alloy 330 Brass Round Tubing, often referred to as Low-Lead Brass, is a copper-zinc alloy engineered for improved machinability and controlled mechanical performance. The round hollow profile provides uniform load distribution and smooth geometry for structural and fabricated applications. Its composition supports consistent machining characteristics and dimensional accuracy in precision components. The tubing format allows for internal routing of wiring or fasteners where required.

Instruments: Brass musical instruments
Plumbing and HVAC: Fixtures, traplines, heat exchangers, condensers and fuel lines
Architectural: Decorative railing, hand and foot rails, furniture components and structural supports

Copper: 65.0 - 68.0%
Zinc: 33.5% (remainder)
Lead: 0.2 - 0.8%
Iron: 0.07%
Length: 12ft
Standards: ASTM-B135

CDA Standards

ASTM Standards

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A330 Brass Round Tubing FAQs

Yes, Alloy 330 brass tubing is used in components of brass instruments such as trumpets, trombones, tubas, and horns. The round profile supports airflow consistency and structural alignment within instrument assemblies.

Alloy 330 brass round tubing can be used in certain HVAC applications where structural strength and machinability are required, such as fittings, sleeves, and support components. Wall thickness and operating pressure should be evaluated based on system design. For refrigerant-carrying lines, material compatibility and pressure ratings must align with HVAC specifications and applicable standards. Proper joining methods should be selected to ensure leak-resistant performance.

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