ASTM B247 Aluminum 5086 Flanges are high-strength, corrosion-resistant aluminum alloy flanges widely used in marine, shipbuilding, chemical, and structural applications. Known for excellent weldability and durability, ASTM B247 Aluminum 5086-H32 Flanges offer superior performance in harsh environments, especially where resistance to seawater corrosion is critical.
ASTM B247 Aluminum 5086 Flanges
We are a trusted Aluminium 5086 Flanges Manufacturer and global supplier of premium-quality ASTM B247 Aluminium Alloy 5086 Flanges. These flanges are manufactured using high-grade aluminum alloy 5086, which is well-known for its excellent strength, corrosion resistance, and weldability.
Designed for demanding industries such as marine engineering, offshore platforms, pressure vessels, and structural applications, our ASME SB247 Aluminium Alloy 5086 Flanges deliver long-lasting performance and reliability. With years of hands-on industry experience, we ensure that every flange meets international standards and customer expectations.
What are ASTM B247 Aluminum 5086 Flanges?
ASTM B247 Aluminum 5086 Flanges are pipe connection components made from aluminum alloy 5086, supplied in forged or rolled form under ASTM B247 specifications. This alloy contains magnesium, which enhances its corrosion resistance—especially in seawater environments.
Compared to Aluminium 5083 Flanges, 5086 offers slightly better strength and is often preferred for applications requiring improved mechanical performance without compromising corrosion resistance.
Key Features of ASTM B247 Aluminum 5086-H32 Flanges
Our ASTM B247 Aluminum 5086-H32 Flanges are widely appreciated for:
- Excellent resistance to seawater and marine environments
- High strength-to-weight ratio
- Outstanding weldability without loss of strength
- Good formability and machinability
- Non-heat treatable alloy with strain hardening capability
- Resistance to stress corrosion cracking
These features make them ideal for industries where durability and corrosion resistance are essential.
Types of Aluminum 5086 Flanges We Offer
As Suppliers of ASTM B247 Aluminium Alloy 5086 Flanges, we provide a wide range of flange types to meet different industrial needs:
➤ Aluminum 5086 Blind Flange
Used to seal the end of piping systems, ASTM B247 Aluminium Alloy 5086 Blind Flange ensures leak-proof closure in high-pressure systems.
➤ 5086 Aluminum Slip On Flanges
Easy to install and cost-effective, UNS A95086 Slip On Flanges Supplier solutions are ideal for low-pressure applications.
➤ Aluminum 5086 Weld Neck Flange
Also known as Aluminium 5086 Weld Neck Flange, these are designed for high-pressure environments with smooth stress distribution.
➤ H14 Aluminum 5086 Threaded Flanges
These flanges are suitable for systems where welding is not possible and are easy to assemble and disassemble.
➤ 3.3545 Socket Weld Flanges
Designed for smaller pipe diameters, these flanges provide strong and leak-proof connections.
➤ Aluminum 5086 Companion Flange
ASTM B247 Aluminum 5086 Companion Flange is commonly used with stub ends in piping systems.
➤ JIS Aluminum 5086 Stub End Flange
Manufactured as per Japanese standards, these are used in lap joint systems.
➤ PN10 PN16 Aluminum 5086 Grooved Flange
Ideal for fire protection systems and quick installations.
➤ Aluminum Alloy 5086 Spectacle Blind Flanges Manufacturer in India
Used for flow isolation and visual inspection in pipelines.
ASTM B247 Aluminum 5086 Flanges Specifications
| Specification | Details |
|---|---|
| Standard | ASTM B247 / ASME SB247 |
| Material Grade | Aluminum Alloy 5086 |
| Temper | H32, H14 |
| UNS Number | A95086 |
| DIN Equivalent | 3.3545 |
| Pressure Rating | PN10, PN16, Class 150 to 600 |
| Size Range | ½” to 48” |
| Flange Types | Slip On, Blind, Weld Neck, Threaded, Socket Weld, Lap Joint |
| Standards | ANSI, ASME, DIN, JIS |
Chemical Composition of Aluminum Alloy 5086
| Element | Composition (%) |
|---|---|
| Magnesium (Mg) | 3.5 – 4.5 |
| Silicon (Si) | 0.40 max |
| Iron (Fe) | 0.50 max |
| Copper (Cu) | 0.10 max |
| Manganese (Mn) | 0.20 – 0.70 |
| Chromium (Cr) | 0.05 – 0.25 |
| Zinc (Zn) | 0.25 max |
| Aluminum (Al) | Balance |
Mechanical Properties of ASTM B247 Aluminum 5086-H32 Flanges
| Property | Value |
|---|---|
| Tensile Strength | 290 MPa (min) |
| Yield Strength | 125 MPa (min) |
| Elongation | 12% |
| Hardness | 75 HB |
These properties make 5086 Aluminum Alloy Flange a reliable option for structural and pressure applications.
Applications of ASTM B247 Aluminium Alloy 5086 Flanges
Due to their corrosion resistance and strength, ASTM B247 Aluminium Alloy 5086 Flanges are widely used in:
- Marine and shipbuilding industries
- Offshore oil & gas platforms
- Chemical processing plants
- Cryogenic applications/li>
- Pressure vessels and storage tanks
- Transportation and structural systems
Our real-world experience in supplying flanges for marine projects ensures that the products perform reliably even in extreme conditions.
Advantages of Aluminum 5086 Flanges
Choosing ASTM B247 Aluminum 5086 Flanges offers several benefits:
- Long service life with minimal maintenance
- Lightweight compared to steel flanges
- Excellent corrosion resistance in saltwater
- Cost-effective installation and handling
- High resistance to cracking under stress
These advantages make them a preferred choice over many other aluminum grades.
Related Aluminium Steel Flanges
You can explore:
- ASTM B247 Aluminum 6061 Flanges
- ASTM B247 Aluminum 5083 Flanges
- ASTM B247 Aluminum 1100 H14 Flanges
- ASTM B247 Aluminum 7075 Flanges
Quality Assurance & Testing
We follow strict quality control procedures to ensure that each ASTM B247 Aluminum 5086-H32 Flange meets global standards. Our testing includes:
- Chemical composition analysis
- Mechanical strength testing
- Ultrasonic and radiographic testing
- Dimensional inspection
- Hydrostatic testing
All products are supplied with proper test certificates and documentation to ensure transparency and trust.
Packaging & Delivery
We ensure safe and damage-free delivery of all
- Wooden boxes and pallets
- Anti-corrosion wrapping
- Customized packaging solutions
- Timely global shipping
Why Choose Us as Your Aluminum 5086 Flanges Supplier?
As experienced Suppliers of ASTM B247 Aluminium Alloy 5086 Flanges, we focus on delivering value, not just products:
- Industry expertise and technical knowledge
- High-quality raw materials and precision manufacturing
- Competitive pricing with global standards
- Custom sizes and specifications available
- Strong supply chain and timely delivery
We don’t just supply flanges—we provide solutions tailored to your project requirements.
ASTM B247 Aluminum 5086 Flanges are a reliable and high-performance solution for industries requiring corrosion resistance, strength, and durability. Whether you need ASTM B247 Aluminum 5086 Companion Flange, JIS Aluminum 5086 Stub End Flange, or PN10 PN16 Aluminum 5086 Grooved Flange, we provide a complete range tailored to your needs.
With a strong focus on quality, experience, and customer satisfaction, we ensure that every flange delivers long-term performance in demanding environments.
Frequently Asked Questions
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