Neil Metals stands out as a top-notch manufacturer and supplier of premium Naval Brass Rods, proudly based in Kolkata, India. Renowned for producing sturdy and corrosion-resistant copper-zinc alloys, Neil Metals focuses on Naval Brass products that thrive in both marine and industrial settings. These rods are designed to deliver exceptional strength and resist the harsh effects of seawater corrosion, making them perfect for tough environments. With a strong dedication to quality, prompt delivery, and tailored solutions, Neil Metals caters to various industries, including shipbuilding, offshore operations, plumbing, and electrical engineering. Their expertise and cutting-edge manufacturing processes guarantee reliable products and happy customers.
Naval Brass Rods are typically made up of around 60% Copper, 39% Zinc, and about 1% Tin, which boosts their corrosion resistance. This alloy merges the strength of brass with enhanced protection against dezincification and seawater corrosion. The mechanical properties feature a tensile strength between 380 and 550 MPa, along with a yield strength of roughly 150 to 320 MPa. Naval Brass rods are not only ductile and easy to machine but also durable in saltwater and chemical environments. The inclusion of tin significantly enhances their resistance to erosion and corrosion, making them ideal for marine uses.
| Chemical Requirements | Garde I | ||
| Copper | 61.0 – 64.0% | ||
| Lead | 0.20% max | ||
| Tin | 1.0 to 1.50% | ||
| Iron | 0.10% max | ||
| Other Imp. | 0.20% max | ||
| Zinc | Remainder |
| Condition | Size | T.S. 2 Kg/mm2 | EL% Min |
| Half-Hard (HB) | Upto 12.5 12.5 to 50 50 to 100 | 40 min 38.5 min 35 min | 18% 18% 18% |
Naval Brass Rods find extensive use in marine and industrial sectors where corrosion resistance is essential. They’re frequently utilized in shipbuilding for components like propeller shafts, valve parts, pump elements, and seawater piping systems, thanks to their outstanding resistance to saltwater corrosion. Additionally, Naval Brass is employed in offshore platforms, desalination facilities, and plumbing fixtures. Its machinability and strength also make it a great choice for electrical connectors and fittings that face tough conditions. The alloy’s durability and resistance to dezincification ensure a long service life, making it a reliable option for various applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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