Product Description
CuZn37Pb1Sn1 Naval Brass Rod
We fabricate a finest range of Naval Brass, which are renowned for their high strength, rust proof and durability features. Naval brass is a copper alloy containing 60% copper, 75% tin and around 39.25% zinc. These are made up of high-grade raw material and can be availed in the form of sheet, plate, rods and circle. Our range of naval brass is broadly used in marine and construction industry.
Specifics:
Specifications:
| Rod Brass | ASTM B135 C 23000 BS 2870 CZ 102 JIS H3300 C 2300 |
| Naval Brass | IS291 Grade I or II BS 2874 CZ 112 JIS 3250 C4622 ASTM C48200 |
| Chemical Requirements | Garde I | Grade II |
| Copper | 61.0 - 64.0% | 59.0 - 62.0% |
| Lead | 0.20% max | 0.50 to 1.0% |
| Tin | 1.0 to 1.50% | 0.50 to 1.0% |
| Iron | 0.10% max | - |
| Other Imp. | 0.20% max | 0.20% max |
| Zinc | Remainder | Remainder |
| Physical Properties |
| Condition | Size | T.S. 2 Kg/mm2 | EL% Min | 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% | 40 min 40 min 40 min | 15% 15% 15% |
| Fabrication Properties |
| Capacity for being | | |
| Cold Worked | Fair | Poor |
| Hot Worked | Excellent | Good |
| Machinability Rating | 30% | 50% |
| Forgeability Rating | 90% | 90% |
| Silver Alloy Brazing | Excellent | Excellent |
| Soft Soldering | Excellent | Excellent |
| Oxyacetylene Welding | Good | Not Suitable |
| Uses |
| Gr I : Condenser Components, Propeller Shaft, Marine hardware where bending is required. |
| Gr II : Marine Hardware, Screw Machine, Valve Stems and Components for Naval use. |
Outstanding Durability & Corrosion ResistanceEngineered for demanding environments, CuZn37Pb1Sn1 naval brass rods exhibit excellent corrosion resistance, particularly in marine and saltwater settings. This performance, alongside good thermal conductivity and a tensile strength of 330530 MPa, ensures long-lasting reliability in shipbuilding, seawater fittings, and industrial components.
Versatile Machinability & Customizable SpecificationsWith a maximum lead content of 1%, these rods deliver good machinability, making them practical for precision components. Customers can request custom diameters (3 mm to 100 mm) and lengths (up to 6 meters) in a selection of tempers, ensuring tailored solutions for diverse application requirements.
FAQs of CuZn37Pb1Sn1 Naval Brass Rod:
Q: How does CuZn37Pb1Sn1 naval brass rod benefit marine applications?
A: The excellent corrosion resistance of CuZn37Pb1Sn1, especially in seawater, makes it ideal for marine environments. Its robust composition prevents deterioration, ensuring longevity and optimal performance for shipbuilding, propeller shafts, and seawater fittings.
Q: What customizable options are available for the CuZn37Pb1Sn1 naval brass rod?
A: Customers can choose rods in round, hex, or square shapes, with diameters ranging from 3 mm to 100 mm and lengths up to 6 meters. The temper can also be specified as hard, half hard, quarter hard, or annealed based on application needs.
Q: When should I consider using CuZn37Pb1Sn1 naval brass rods over other brass alloys?
A: Use CuZn37Pb1Sn1 naval brass rods when superior resistance to saltwater corrosion and enhanced machinability are crucial, such as in marine hardware, heat exchangers, or industrial fittings exposed to aggressive environments.
Q: Where are these naval brass rods commonly applied?
A: These rods are widely used in shipbuilding, marine hardware, condenser tubes, heat exchangers, and industrial components that require a balance of strength, corrosion resistance, and workability.
Q: What processes are recommended for working with CuZn37Pb1Sn1 brass rods?
A: This alloy supports machining, forging, annealing, and cold working processes. Its composition allows for efficient shaping and fabrication without excessive wear on cutting tools, making it suitable for complex, high-precision components.
Q: What are the key usage advantages of the CuZn37Pb1Sn1 alloy?
A: Key advantages include good machinability, high thermal conductivity (110 W/mK), balanced mechanical properties, and customizable dimensions, all coupled with exceptional resistance to marine and industrial corrosion.