As a trusted ASTM B464 Welded Pipe manufacturer and supplier, Shubham Metals delivers high-quality nickel alloy welded pipes engineered for severely corrosive and high-temperature industrial environments. ASTM B464 Welded Pipes are manufactured from corrosion-resistant nickel-iron-chromium alloys and are widely used in chemical processing, petrochemical, fertilizer, and specialty industrial applications where material reliability and long service life are essential.
Designed to perform where conventional stainless steels fail, ASTM B464 Welded Pipes provide exceptional resistance to sulfuric acid, pitting corrosion, and aggressive process media.
Trusted ASTM B464 Welded Pipe Manufacturer for Critical Industrial Applications
ASTM B464 / ASME SB464 is a standard specification that covers welded pipes made from nickel-based alloys intended for corrosion-resistant and elevated-temperature service. These pipes are produced using automatic welding processes and are heat-treated to ensure consistent metallurgical structure, weld integrity, and mechanical performance.
Because of their excellent resistance to chemical attack and stress corrosion cracking, ASTM B464 Welded Pipes are widely specified in critical process piping systems.
Understanding ASTM B464 Welded Pipes: Material, Performance & Industry Value
ASTM B464 specifies welded pipes manufactured from nickel-iron-chromium alloys with controlled chemical composition and mechanical properties. The standard defines:
- Chemical composition limits
- Mechanical strength requirements
- Dimensional tolerances
- Heat treatment conditions
- Mandatory quality and performance tests
This ensures uniform quality, safety, and long-term performance across industrial applications.
ASTM B464 Alloy Grades Explained – Engineered for Superior Corrosion Resistance
ASTM B464 includes several corrosion-resistant alloy grades developed to withstand aggressive service conditions.
Common Grades Supplied
|
UNS Designation |
Common Name |
Key Characteristics |
|
UNS N08020 |
Alloy 20 |
Excellent resistance to sulfuric acid, strong weldability |
|
UNS N08024 |
Nickel Alloy |
Enhanced chemical corrosion resistance |
|
UNS N08026 |
Nickel Alloy |
Good mechanical strength and stability |
These alloys contain carefully balanced amounts of nickel, chromium, molybdenum, and copper, providing superior resistance to oxidation, pitting, and crevice corrosion.
How ASTM B464 Welded Pipes Are Manufactured for Strength & Reliability
ASTM B464 Welded Pipes are produced through a tightly controlled manufacturing process:
- Formed from flat-rolled alloy plates or strips
- Welded using automatic welding techniques
- Subjected to solution annealing or stabilization heat treatment
- Finished and inspected in accordance with ASTM standards
This process ensures sound welds, excellent dimensional accuracy, and reliable long-term performance.
Chemical Composition of ASTM B464 Welded Pipes (Typical Alloy 20 Analysis)
|
Element |
Percentage (%) |
|
Nickel (Ni) |
32 – 38 |
|
Chromium (Cr) |
19 – 21 |
|
Iron (Fe) |
Balance |
|
Molybdenum (Mo) |
2 – 3 |
|
Copper (Cu) |
3 – 4 |
|
Carbon (C) |
Max 0.07 |
Exact composition may vary depending on grade and customer specifications.
Mechanical Strength & Performance Capabilities of ASTM B464 Welded Pipes
ASTM B464 Welded Pipes combine corrosion resistance with excellent mechanical properties.
|
Property |
Typical Value |
|
Tensile Strength |
≥ 80 ksi (≈ 550 MPa) |
|
Yield Strength |
≥ 35 ksi (≈ 240 MPa) |
|
Elongation |
≥ 30% |
These properties allow the pipes to perform reliably under pressure, temperature variation, and chemical exposure.
Available Sizes, Schedules & Custom Specifications of ASTM B464 Welded Pipes
ASTM B464 Welded Pipes are available in a wide range of sizes and configurations:
- Nominal Pipe Size: Up to 6 inches
- Wall Thickness: Schedules 5S, 10S, 40S, 80S
- Lengths: Single random, double random, or custom cut
- End Finish: Plain end or beveled end
Custom dimensions and project-specific requirements can be supplied on request.
Strict Testing & Quality Assurance for ASTM B464 Welded Pipes
Every ASTM B464 Welded Pipe undergoes stringent testing to ensure compliance and performance:
- Chemical composition analysis
- Tensile and elongation testing
- Flattening and guided bend tests
- Nondestructive testing (NDT)
- Dimensional and visual inspection
Pipes are supplied with EN 10204 3.1 test certification, ensuring full material traceability.
Industries That Rely on ASTM B464 Welded Pipes for Long-Term Performance
Thanks to their corrosion resistance and durability, ASTM B464 Welded Pipes are widely used in:
- Chemical and fertilizer plants
- Sulfuric and phosphoric acid processing units
- Petrochemical and refinery piping systems
- Heat exchangers and condensers
- Pharmaceutical and specialty chemical industries
These pipes are ideal where process safety, reliability, and long service life are critical.
ASTM B464 Welded Pipe Suppliers in Bangalore, India – Ready Stock & Reliable Supply
Shubham Metals is among the trusted ASTM B464 Welded Pipe suppliers in Bangalore, India , supporting domestic projects with consistent availability and dependable delivery.
Our supply advantages include:
- Ready stock of ASTM B464 Alloy 20 welded pipes
- Competitive pricing for bulk and project orders
- Pan-Bangalore, India delivery network
- Strict compliance with ASTM & ASME standards
? Need quick supply for your project? Contact us for current stock and pricing.
ASTM B464 Welded Pipe Dealers in Bangalore, India – Authentic Material with Full Traceability
As reliable ASTM B464 Welded Pipe dealers in Bangalore, India , Shubham Metals supplies only certified and traceable material.
Customers choose us for:
- Genuine products with complete documentation
- Custom sizes and schedules
- Technical assistance for material selection
- Transparent and professional dealings
? Speak with our experts to select the right ASTM B464 pipe for your application.
ASTM B464 Welded Pipe Exporters in Bangalore, India – Supplying Global Industries with Quality
Shubham Metals is also a trusted ASTM B464 Welded Pipe exporter in Bangalore, India , serving international clients across multiple industries.
Our export capabilities include:
- Export-grade packaging
- Third-party inspection support
- Compliance with international standards
- On-time shipment and logistics coordination
? Planning an export order? Get in touch for international supply support.
Why Choose Shubham Metals for ASTM B464 Welded Pipes?
When sourcing ASTM B464 Welded Pipes, quality, compliance, and delivery timelines matter. Shubham Metals is trusted by EPC contractors, engineers, and procurement teams because we deliver material that performs in real operating conditions.
What Sets Us Apart
- Nickel Alloy Expertise – Extensive experience with ASTM B464 Alloy 20 and corrosion-resistant materials
- Certified Quality – EN 10204 3.1 test certificates and full traceability
- Stock & Custom Supply – Standard sizes ex-stock and custom solutions on demand
- Competitive Pricing – Fair pricing without compromising quality
- Domestic & Export Strength – Reliable supply across Bangalore, India and overseas
- Customer-Focused Support – Technical guidance before and after sales
At Shubham Metals, we don’t just supply pipes—we deliver confidence, consistency, and long-term value.
Call to Action – Let’s Get Started
Looking for ASTM B464 Welded Pipes you can rely on?
Whether you need pricing, stock availability, or technical guidance, our team is ready to help.
? Request a Quote Today
? Check Stock Availability
? Talk to a Material Specialist
? Call or WhatsApp Shubham Metals for fast, expert assistance
Technical Specifications
| ASTM B464 Welded Pipe – Technical Specifications | |
|---|---|
| Specification | ASTM B464 |
| Covered Grades | N08020 |
| Size Range | 1/8" NB to 30" NB (3 mm to 750 mm OD) |
| Schedule | SCH 5S, 10S, 20, 40, 40S, 80, 80S, 160, XXS |
| Wall Thickness | 0.5 mm to 80 mm |
| Length | Single Random, Double Random, Cut to Size |
| Form | Seamless / Welded / ERW / EFW / Fabricated |
| End Finish | Plain End, Bevelled End, Threaded End |
| Specifications | ASTM / ASME / DIN / EN / JIS |
| Surface Finish | Pickled, Annealed, Polished, BA, 2B, No.4 |
| Testing | Hydrostatic, Eddy Current, IGC, PMI, Hardness, Ultrasonic |
| Certification | EN 10204 3.1 / 3.2 Mill Test Certificate |
