Polished TP2 Copper Bar

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of polished tp2 copper bar in China, also supports customized service. Welcome to buy discount polished tp2 copper bar for sale here from our factory. Quality products and reasonable price are available.

TP2 phosphor deoxidized copper rod has excellent electrical conductivity, thermal conductivity and processing performance. Its electrical conductivity is better than ordinary copper materials, which can meet the needs of high precision and high requirements of electrical connections. At the same time, its good thermal conductivity, suitable for the manufacture of radiators, heat exchangers and other heat transfer equipment. In addition, TP2 phosphorus deoxidized copper rods also have excellent corrosion and oxidation resistance, and can maintain stable performance in harsh working environments.

1. Architectural & Interior Design

Handrails and balustrades for staircases and balconies

Decorative trim and moldings in luxury interiors

Furniture components (table legs, frames, accents)

Door and window hardware (handles, pulls, hinges)

Elevator door frames and cabin accents

2. Marine & Offshore

Boat fittings and hardware (cleats, railings, porthole trim)

Marine architectural features on yachts and cruise ships

Corrosion-resistant components for saltwater environments

3. Food & Beverage Industry

Food processing equipment components

Brewery and distillery fittings (mixers, valves, decorative piping)

Commercial kitchen fixtures and handles

The production process of TP2 phosphorus deoxidized copper rods mainly includes melting, casting, rolling and heat treatment steps. In the melting process, the quality and proportion of raw materials need to be strictly controlled to ensure the uniform distribution of copper and phosphorus elements. In the casting process, the use of advanced casting technology and equipment to ensure the quality and dimensional accuracy of the ingot. In the rolling process, the required specifications and shapes of copper rods are obtained by controlling parameters such as rolling temperature and rolling speed. Afterwards, the mechanical properties and stability of copper bars are further improved by heat treatment process.

Q: Can you provide bars with precise dimensional tolerances?
A: Yes. We can supply TP2 bars with precision tolerances down to h6 grade for applications requiring exact fit, such as machined components and bearing surfaces.

Q: Is TP2 copper food-safe?
A: Yes. TP2 copper is widely used in food processing equipment and breweries. Copper naturally has antimicrobial properties, making it suitable for food contact surfaces. However, for acidic foods, proper cleaning protocols should be followed.

Q: Does the polished finish require maintenance?
A: Polished copper will naturally develop a patina over time when exposed to air. If you wish to maintain the bright finish, regular cleaning with copper polish and application of a protective lacquer is recommended. We can also supply lacquered bars upon request to preserve the polished

appearance.

Q: Can TP2 be welded after polishing?
A: Yes, TP2 offers excellent weldability and is resistant to hydrogen embrittlement. However, welding will affect the polished finish in the heat-affected zone. We recommend welding before final polishing, or planning for post-weld refinishing.

To ensure your Polished TP2 Copper Bars arrive with the pristine surface finish intact, we employ specialized packaging protocols. Each bar is individually wrapped in acid-free tissue paper or soft polyethylene film to prevent surface scratches and contamination. The bars are then layered with protective foam or wooden spacers between each piece to eliminate metal-to-metal contact during transit. The entire bundle is secured with strapping and encased in a moisture-resistant barrier, followed by heavy-duty wooden crating for export shipments. This multi-layer protection ensures that your polished bars arrive at your facility ready for installation or fabrication, with the mirror finish preserved.

We are a state-of-the-art manufacturing facility specializing in high-precision non-ferrous metal products. With over 20 years of metallurgical experience, our factory utilizes advanced extrusion, drawing, and precision polishing techniques to produce TP2 Copper Bars that meet the strictest international standards (ASTM B152, ASTM B187, EN 1652). Our in-house polishing lines allow us to control surface quality from start to finish, ensuring every bar delivers consistent dimensions, superior surface finish, and reliable material properties for the most demanding applications.

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