When it comes to reliable and corrosion-resistant copper alloy components, Copper C46400 Flanges stand out as a trusted choice across marine, industrial, and structural applications. Made from high-quality C46400 Alloy, also known as C46400 Naval Brass, these flanges are specifically designed to perform in harsh environments such as seawater exposure and high-pressure systems.
We specialize in manufacturing and supplying premium-grade Copper Alloy C46400 Flanges that meet global standards and deliver long-lasting performance. As a trusted Copper C46400 Flange Supplier, we focus on precision, quality, and customer satisfaction.
What are Copper C46400 Flanges?
Copper C46400 Flanges are pipe connection components manufactured from C46400 Naval Brass, a copper-zinc alloy with added tin. This composition enhances strength, corrosion resistance, and durability, especially in marine environments.
These flanges are used to connect pipes, valves, pumps, and other equipment, ensuring a leak-proof and strong joint. Due to the superior properties of C46400 Alloy, these flanges are widely used in shipbuilding, desalination plants, offshore platforms, and chemical processing industries.
About C46400 Naval Brass (C464 Alloy)
C46400 Naval Brass is a well-known copper alloy containing approximately:
- Copper (Cu): 59–62%
- Zinc (Zn): Balance
- Tin (Sn): ~0.5–1.0%
The addition of tin improves resistance to dezincification and corrosion, making it ideal for marine applications. As a leading C46400 Naval Brass - C464 Alloy Supplier, we ensure that our materials are sourced and tested for high performance and reliability.
Key Features of C46400 Alloy- Excellent corrosion resistance in seawater and brine
- High strength and durability
- Good machinability and fabrication properties
- Resistance to biofouling
- Long service life in harsh environments
Types of Copper C46400 Flanges
We manufacture a wide range of Copper C46400 Flanges to meet diverse industrial needs:
➤ Slip-On Flanges
Easy to install and cost-effective, ideal for low-pressure applications.
➤ Weld Neck Flanges
Designed for high-pressure systems with excellent stress distribution.
➤ Blind Flanges
Used to close pipe ends or openings for maintenance and inspection.
➤ Socket Weld Flanges
Suitable for small diameter, high-pressure pipelines.
➤Threaded Flanges
Used in applications where welding is not feasible.
➤ Lap Joint Flanges
Best suited for systems requiring frequent dismantling. Each type is manufactured with precision to ensure compatibility and long-term performance.
Copper Alloy C46400 Flanges Specifications
| Specification | Details |
|---|---|
| Material | C63200 Nickel Aluminum Bronze |
| Standard | ASTM B171 / ASME B16.5 |
| Size Range | ½” to 48” |
| Pressure Class | 150# to 2500# |
| Types | Slip-On, Weld Neck, Blind, Threaded, Socket Weld, Lap Joint |
| Surface Finish | Anti-corrosion coating / Polished |
| Testing | PMI, Hydrostatic, Mechanical Testing |
Chemical Composition of C46400 Naval Brass
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 59.0 – 62.0 |
| Zinc (Zn) | Balance |
| Tin (Sn) | 0.5 – 1.0 |
| Lead (Pb) | ≤ 0.20 |
| Iron (Fe) | ≤ 0.10 |
Mechanical Properties of Copper C46400 Flanges
| Property | Value |
|---|---|
| Tensile Strength | 380 – 550 MPa |
| Yield Strength | 125 – 275 MPa |
| Elongation | ≥ 20% |
| Hardness | 80 – 140 HB |
Applications of Copper C46400 Flanges
Due to their outstanding properties, Copper C46400 Flanges are widely used in:
- Shipbuilding and marine engineering
- Offshore oil and gas platforms
- Desalination plants
- Heat exchangers and condensers
- Power generation industries
- Chemical processing plants
- Water treatment systems
These flanges ensure leak-proof connections and long-term operational efficiency.
Manufacturing & Quality Assurance
As an experienced Copper C46400 Flange Supplier, we follow strict manufacturing processes to ensure top-quality products:
- Raw material inspection and verification
- Precision machining using advanced equipment
- Dimensional accuracy checks
- Non-destructive testing (NDT)
- Third-party inspection (on request)
We ensure all products meet international standards and customer specifications.
Why Work With Us?
As a reliable C46400 Naval Brass - C464 Alloy Supplier, we focus on:
- Consistent product quality
- Competitive pricing
- Custom sizes and specifications
- Fast delivery timelines
- Dedicated customer support
Our goal is to provide value-driven solutions that meet your exact requirements.
Copper C46400 Flanges are a dependable solution for industries that demand strength, corrosion resistance, and long-term performance. Made from high-quality C46400 Alloy and C46400 Naval Brass, these flanges are designed to perform even in the most challenging environments.
As a trusted Copper C46400 Flange Supplier, we are committed to delivering products that meet global standards while ensuring reliability and value for our customers. If you are looking for high-performance Copper Alloy C46400 Flanges, we are here to support your requirements with expertise and precision.
Frequently Asked Questions
Request Your Copper C63200 Flanges Quote Today!
