Phosphor Bronze

Product Details:

Aashish Metal & Alloys is a reputed manufacturer and exporter of Phosphorus Bronze Hollow Bars, known for their exceptional strength, toughness, and superior wear resistance. Phosphor bronze (also called tin bronze) is an alloy primarily composed of copper, tin, and a small amount of phosphorus, which enhances the material’s hardness, fatigue resistance, and machinability.

Our hollow bars are manufactured using advanced processes, ensuring high dimensional accuracy, excellent mechanical properties, and long service life even under demanding applications. These hollow bars are widely used in marine, electrical, engineering, and heavy machinery industries due to their outstanding corrosion resistance and anti-friction properties.

• Excellent resistance to wear, fatigue, and corrosion

• High strength with good spring properties

• Superior machinability and dimensional stability

• Excellent anti-friction and bearing properties

• Long service life with reduced maintenance

• Material: Phosphor Bronze (CuSn8, CuSn12, PB1, PB2 – as per requirement)

• Standards: ASTM B139, BS 1400 PB1/PB2, EN 1982, IS Standards

• Size Range: OD 20 mm to 500 mm, ID as per requirement

• Length: Up to 3 meters (cut-to-size available)

• Finish: Polished, Bright, Machined, As Cast

• Forms: Hollow Bars, Tubes, Bushes, Sleeves

• Marine Industry: Propeller bushes, thrust washers, bearings, pump parts

• Automotive Industry: Gears, worm wheels, transmission components

• Electrical Industry: Switchgear components, connectors, terminals

• Engineering & Machinery: Bearings, guides, valve seats, wear plates

• Heavy Industry: Hydraulic equipment, industrial pumps, turbines

• Monthly Output: ~100–120 Metric Tons

• Sizes Produced: 20 mm OD to 500 mm OD with varying wall thickness

• Forms Supplied: Hollow bars, machined bushes, customized components

• Supply Condition: As-cast, machined, heat-treated

• Product Code: AMA-PB-HB

  • AMA → Aashish Metal & Alloys

  • PB → Phosphor Bronze

  • HB → Hollow Bar

• HSN Code (India): 7402 / 7403 (Copper and copper alloys)

• EN 10204 3.1 / 3.2 Test Certificates

• Manufacturer’s Test Certificate

• NABL Approved Lab Reports

• Third-Party Inspection (TUV, BV, SGS, Lloyd’s – on request)

Phosphor Bronze Hollow Bars are packed in wooden crates, pallets, or strong steel-strapped bundles with moisture-proof wrapping to ensure safe delivery worldwide.

Additional Information:

• Item Code: AMA-PB-HB
• Production Capacity: Monthly Output: ~100–120 Metric Tons
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: Phosphor Bronze Hollow Bars are securely packed to avoid damage during handling and transit. Each bar is wrapped with protective plastic/HDPE sheets to prevent surface scratches and corrosion. Bundled with strong steel straps for stability. Export shipments are packed in fumigated wooden cases, crates, or pallets for safe international delivery. Custom packaging available as per client requirement (oil coating / VCI paper wrapping / bubble wrap).