Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of 5052 h32 cold finished aluminum round bar in China. With abundant experience, we warmly welcome you to wholesale high quality 5052 h32 cold finished aluminum round bar in stock here from our factory. Good service and reasonable price are available.
5052 H32 Cold Finished Aluminum Round Bar Description
Premium 5052 Aluminum Rods for CNC Machining and Corrosive Environments
GNEE Aluminum is a specialized manufacturer of 5052 H32 Cold Finished Aluminum Bars. Known for its superior resistance to saltwater and industrial chemicals, our 5052 H32 rods are processed through precision cold drawing to ensure tighter tolerances and a brighter surface finish than standard extruded bars. Whether for marine hardware or high-pressure hydraulic components, GNEE provides the reliability your project demands.
Core Advantages of GNEE 5052 H32 Aluminum Rods
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Exceptional Corrosion Resistance
As a "Marine Grade" alloy, 5052 H32 offers outstanding resistance to salt spray and alkaline environments. It is the preferred choice for components exposed to the ocean or harsh industrial cleaners.
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Superior Cold Finished Precision
Unlike standard extruded bars, our Cold Finished (Cold Drawn) 5052 rods feature:
- Tight Tolerances: Ideal for high-speed automatic screw machines.
- High Surface Quality: Free from oxide scales and extrusion marks, reducing the need for secondary polishing.
- Improved Machinability: Cold working enhances the grain structure, leading to cleaner chip breaking during CNC milling.
Perfect for Deep Drawing & Welding
5052 is renowned for its excellent workability. It can be easily formed into complex shapes and exhibits high fatigue strength and excellent welding characteristics (TIG/MIG).
5052 H32 Aluminum Rod Key Industrial Applications
5052 H32 billet aluminum round stock offers moderate strength with excellent ductility. The surface is smooth and oxide-free, with tight dimensional tolerances, ideal for precision machining and deep-drawing applications. 5052 H32 Cold Finished Aluminum Round Bar is produced through an extrusion process and is elongated using dies. 5052 H32 Aluminum bars can be produced in a variety of different shapes and can be used for many different industrial applications.
Marine Engineering: Boat hulls, marine hardware, fuel tanks, and seawater exposure components.
Transportation & Automotive: Hydraulic tubes, fuel lines, truck frames, and decorative trim.
Precision Hardware: Electronic enclosures, high-end furniture rivets, and precision-machined fasteners.
Chemical Processing: Pressure vessels, heat exchangers, and laboratory equipment.
5052 H32 Aluminum Bar Technical Specifications
Our cold-drawn 5052 rods are engineered for consistency, providing the perfect balance between strength and excellent finishing characteristics.
| Feature | Details / Value |
| Material Grade | 5052 (Al-Mg Alloy) |
| Standard Temper | H32 (1/4 Hard, Stabilized), H34, H112 |
| Production Process | Cold Drawn / Cold Finished (for superior precision) |
| Standard | ASTM B211, EN 754, JIS H4040, GB/T 3191 |
| Diameter Range | 2 mm – 200mm (0.08" – 8") |
| Diameter Tolerance | h9, h10, h11 (Precision Grade) |
| Surface Finish | Bright, Smooth, Polish-ready |
| Key Property | Excellent Marine Corrosion Resistance & Weldability |
Get a Quick Quote for 5052 Aluminum Rods
Contact GNEE today for real-time inventory updates and competitive wholesale pricing. Free samples are available for quality testing.
ABOUT US
About GNEE Aluminum-Your Trusted Manufacturer
GNEE (GNEE Aluminum Group) is a premier Chinese manufacturer with over 18 years of experience in high-purity aluminum alloys.
Massive Inventory: We maintain a standing stock of 200-300 tons of 5052 H32 aluminum bars, ensuring immediate shipment for urgent orders.
Expert Consultation: Our sales and technical teams provide data-driven guidance to help you avoid over-specification and unnecessary costs.
Global Reach: Serving 100+ Countries with products certified by ISO 9001, TUV, and SGS.
Integrity First: Our core value, "Win with Integrity," ensures every batch of material matches the Mill Test Certificate (MTC) provided.
Professional Packaging & Fast Shipping
We take extra care to protect the surface of cold-finished bars:
Individual Protection: Fine-diameter rods are bundled with protective paper; larger rods are interleaved with PE film.
Reinforced Packing: All products are packed in heavy-duty wooden crates to prevent bending or surface scratches during transit.
Humidity Control: Desiccants are used for sea freight to prevent "white rust" (oxidation) in humid container environments.
Flexible Delivery: Stock items ship within 3-5 days; custom production within 15-20 days.
Recommendations for use
- Marine environment: Prioritize batches of 5052 H32 aluminum bars with a chromium content of ≥0.2%, and use nickel salt sealing treatment (pH 5.5 solution, immersion at 90℃ for 20 minutes).
- Precision machining: Control the workshop temperature at 20±5℃, use emulsion cooling when cutting 5052 H32 aluminum round bars, and the feed rate is ≤0.15 mm/rev.
- Acceptance criteria: The material report, hardness test data, and surface finish must be verified at the same time to avoid misuse of O-state materials resulting in insufficient strength.
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