Product Description
CW714R 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. |
Reliable Material for Marine EnvironmentsCW714R Naval Brass Rod is specifically engineered for use in marine settings, thanks to its exceptional resistance to saltwater corrosion. Its robust mechanical properties and golden yellow appearance further support roles in shipbuilding, offshore platforms, and architectural components exposed to harsh environments.
Superior Machinability and VersatilityThis brass alloy, containing approximately 1.8% lead, offers good machinability, making it suitable for a range of engineering components. Whether fabricated into round, hexagonal, or square shapes, the rod adapts to a variety of custom sizes and specifications, supporting both decorative and functional requirements.
FAQs of CW714R Naval Brass Rod:
Q: How is the CW714R Naval Brass Rod used in marine construction and shipbuilding?
A: The CW714R Naval Brass Rod is widely utilized in marine environments due to its formidable resistance to saltwater corrosion. Typical applications include ship fittings, propeller shafts, marine fasteners, and decorative features, providing durability and longevity in the harshest maritime conditions.
Q: What are the processes involved in manufacturing and supplying the CW714R Naval Brass Rod?
A: Manufacturing involves melting and alloying high-purity copper and zinc with nominal lead, followed by extrusion or drawing into rods of specific sizes. Strict adherence to EN 12164, EN 12165, and EN 12167 standards ensures quality. Processed rods are then finished (smooth, bright) and delivered in round, hex, or square shapes through accredited distributors, exporters, manufacturers, and suppliers across India.
Q: When should I consider using CW714R Naval Brass Rod over other brass alloys?
A: CW714R should be selected when applications demand superior corrosion resistance to saltwater and good mechanical strength, which is particularly valuable in marine, engineering, and decorative uses. Its reliable machinability also makes it ideal when precise fabrication is required.
Q: Where can I source CW714R Naval Brass Rod in custom sizes and shapes?
A: You can acquire CW714R Naval Brass Rod from reputable distributors, exporters, manufacturers, and suppliers in India who cater to custom orders. The available range includes diameters from 8 mm to 100 mm, lengths up to 3 meters, and multiple shapes such as round, hex, and square.
Q: What benefits does the nominal 1.8% lead content offer in CW714R Naval Brass Rod?
A: The nominal 1.8% lead content significantly enhances the machinability of the brass rod, facilitating easier cutting, shaping, and drilling. This results in reduced tool wear and higher production efficiency in engineering and manufacturing applications.
Q: How does the tolerance specification (+/- 0.02 mm) impact product quality and usage?
A: The precise tolerance of +/- 0.02 mm ensures consistent sizing and fit for critical engineering components, minimizing assembly errors and improving functional performance, particularly where tight dimensional accuracy is essential.