C46400 naval brass plate
C46400 naval brass plate
C46400 Naval Brass Plate: The Ultimate Solution for Shipbuilding Applications
C46400 naval brass plate is a high-performance copper-zinc alloy renowned for its exceptional corrosion resistance, mechanical strength, and durability in marine environments. Widely used in shipbuilding, this material is ideal for components exposed to seawater, high pressure, and mechanical stress. Whether supplied with or without graphite, and in various configurations—such as grooved or holed plates—C46400 naval brass ensures longevity and reliability in critical marine applications. This article explores its composition, key properties, manufacturing adaptability, and specific uses in shipbuilding, providing a comprehensive guide for engineers and manufacturers seeking robust solutions for marine structures.
Composition and Key Properties of C46400 Naval Brass
C46400 naval brass consists of:
- Copper (Cu): 59.0%–62.0% (provides corrosion resistance)
- Zinc (Zn): Balance (~39%) (enhances strength)
- Tin (Sn): 0.5%–1.0% (improves seawater resistance)
- Iron (Fe) & Lead (Pb): Trace amounts (for machinability)
Mechanical & Physical Properties
| Property | Value |
|---|---|
| Density | 0.304 lb/in³ |
| Melting Range | 1630–1650°F |
| Tensile Strength | 55,000–88,000 psi |
| Yield Strength | 24,900–66,000 psi |
| Elongation | ≥45% |
Its high resistance to dezincification makes it ideal for prolonged seawater exposure, while its excellent machinability allows for precision fabrication.
Manufacturing Adaptability: Grooves, Holes, and Graphite Inclusion
C46400 naval brass plates can be customized for specific shipbuilding needs:
- Grooved Plates – Enhance fluid drainage and reduce weight without compromising structural integrity.
- Holed Plates – Used for bolting, fastening, or weight reduction in marine structures.
- Graphite-Embedded Plates – Improve self-lubrication in moving parts like bearings and bushings.
Machining & Fabrication Benefits
- Weldability: Compatible with brazing and soldering.
- Formability: Suitable for cold and hot working.
- Surface Finish: Maintains smoothness even after prolonged seawater exposure.
Shipbuilding Applications: Where C46400 Excels
C46400 naval brass plates are indispensable in marine engineering due to their:
- Corrosion Resistance – Ideal for saltwater-exposed components.
- High Load-Bearing Capacity – Withstands mechanical stress in dynamic marine environments.
Key Uses in Shipbuilding
| Application | Component Examples |
|---|---|
| Hull & Deck Structures | Reinforcement plates, deck fittings |
| Propulsion Systems | Shaft liners, propeller shafts |
| Piping & Valves | Seawater valves, pump casings |
| Heat Exchangers | Condenser plates, cooling systems |
| Fasteners & Bearings | Bolts, bushings, thrust washers |
Select C46400 Naval Brass Plate for Marine Applications
C46400 naval brass plate stands as a premier material in shipbuilding, offering unmatched corrosion resistance, strength, and adaptability. Its customizable features—such as graphite inclusion, grooves, and holes—make it versatile for various marine applications, from structural reinforcements to propulsion systems. Whether used in valves, heat exchangers, or deck fittings, this alloy ensures long-term durability in harsh marine conditions. For shipbuilders and marine engineers seeking a reliable, high-performance solution, C46400 naval brass plate remains an optimal choice. Explore further at www.bearingface.com for tailored solutions in marine-grade brass components.
