Product Description
CW711R 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. |
Exceptional Corrosion ResistanceCW711R Naval Brass Rod is renowned for its superior resistance to corrosion in marine and industrial environments, making it an ideal choice for shipbuilding and marine engineering projects. Its alloy composition imparts robust durability and preserves structural integrity even in harsh, saline conditions.
Precision Manufacturing & Quality StandardsProduced in compliance with EN 12163 and BS 2874 standards, each rod maintains precise dimensional tolerances and consistent quality. The bright finish and half-hard temper guarantee optimal performance, while strict lead content limits ensure suitability for demanding engineering applications.
FAQs of CW711R Naval Brass Rod:
Q: How is CW711R Naval Brass Rod typically used in marine engineering and shipbuilding?
A: CW711R Naval Brass Rod is frequently employed in the fabrication of marine hardware, propeller shafts, and structural components due to its excellent corrosion resistance and robust mechanical properties, ensuring prolonged service in aquatic environments.
Q: What are the benefits of choosing CW711R Naval Brass Rod for engineering applications?
A: This rod offers a unique combination of strength, ductility (with 20% minimum elongation), and excellent machinability. Its resistance to dezincification and corrosion makes it particularly valuable for applications exposed to seawater or demanding operational conditions.
Q: When should CW711R Naval Brass Rod be selected over other brass alloys?
A: You should select CW711R Naval Brass Rod when high corrosion resistance, especially in saltwater environments, and reliability are critical factors for your engineering or marine projects. It also complies with recognized international standards and offers low lead content.
Q: Where can CW711R Naval Brass Rod be sourced or purchased?
A: CW711R Naval Brass Rod can be obtained from leading distributors, exporters, manufacturers, suppliers, and traders across India. Companies offering these products often provide them in various dimensions, packed securely in wooden boxes or bundles for safe transport.
Q: What is the process for ensuring the quality and dimensional accuracy of CW711R Naval Brass Rod?
A: These rods are produced under ISO-certified manufacturing processes, adhering to EN 12163 and BS 2874 standards. Each rod undergoes rigorous testing for mechanical properties, surface finish, and dimensional accuracywith tolerances maintained at 0.02mm.
Q: How does the surface finish of CW711R Naval Brass Rod contribute to its usage?
A: The bright, smooth surface finish not only enhances aesthetic appeal but also reduces friction and wear in mechanical assemblies, making CW711R rods suitable for visible projects and components requiring efficient movement or seal integrity.