Hastelloy B3 Pipes – High-Performance Alloy Pipes by ASC LLP
Are you looking for Hastealloy B3 Pipes that can handle extreme chemical environments? At ASC LLP, we are one of the trusted B3 Hastelloy Welded Pipe Stockists, offering high-quality pipes that meet global standards for industrial applications. Whether you need corrosion-resistant piping for chemical processing, marine operations, or power plants, our Hastelloy B3 Pipes are designed for long-term performance and reliability.
What are Hastelloy B3 Pipes?
Hastelloy B3 Pipes are made from Nickel-Molybdenum alloy, known for its excellent resistance to hydrochloric acid, even at high temperatures and concentrations. The alloy is a next-generation material that offers better thermal stability and stress corrosion cracking resistance than its predecessor, Hastelloy B2.
Hastelloy B3, also known as Alloy B3, is identified by its international material grades:
- Werkstoff Nr. 2.4600
- UNS N010675
These pipes are suitable for industries where corrosion resistance, especially to reducing agents and acids, is essential. They’re commonly used in chemical processing, pollution control, and aerospace components.
Key Features of Hastelloy B3 Pipes
- Exceptional resistance to hydrochloric acid in all concentrations and temperatures
- Better thermal stability compared to other nickel-molybdenum alloys
- Resistant to stress corrosion cracking, pitting, and crevice corrosion
- Low iron content to prevent heat-affected zone corrosion
- Improved fabrication characteristics, including welding and forming
Types of Hastelloy B3 Pipes We Offer
At ASC LLP, we supply different types of Hastelloy B3 Pipes for a wide range of applications. Our inventory includes:
1. Hastelloy B3 Seamless Pipe
We provide ASTM B619 Hastelloy B3 Seamless Pipes, manufactured using high-quality raw materials and tested to meet ASME SB622 Seamless Hastelloy Pipes standards. These seamless pipes are perfect for high-pressure applications and ensure leak-free operation.
- Sizes: ½” NB to 12” NB
- Schedule: SCH 10, 20, 40, 80, and more
- Form: Round, Square, Rectangular
2. Hastelloy B3 Welded Pipe
Our Hastelloy B3 Welded Pipes are ideal for less aggressive environments and offer cost-efficiency without compromising performance. These pipes are available in both straight and coiled forms.
- Standards: ASTM B619, ASME SB619
- Finish: Bright, Annealed, Pickled
3. Customized Pipe Options
Need a specific grade, dimension, or length? As leading B3 Alloy Pipe Manufacturers, we offer tailored solutions to meet your exact project needs.
Schedule and Size Chart – Hastelloy B3 Pipes
| Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Schedule 10 (Wall mm) | Schedule 40 (Wall mm) | Schedule 80 (Wall mm) |
| 1/2″ | 0.84″ (21.3 mm) | 1.65 | 2.77 | 3.73 |
| 3/4″ | 1.05″ (26.7 mm) | 1.65 | 2.87 | 3.91 |
| 1″ | 1.315″ (33.4 mm) | 1.65 | 3.38 | 4.55 |
| 1 1/2″ | 1.9″ (48.3 mm) | 2.11 | 3.68 | 5.08 |
| 2″ | 2.375″ (60.3 mm) | 2.77 | 3.91 | 5.54 |
| 3″ | 3.5″ (88.9 mm) | 3.05 | 5.49 | 7.62 |
| 4″ | 4.5″ (114.3 mm) | 3.05 | 6.02 | 8.56 |
| 6″ | 6.625″ (168.3 mm) | 3.4 | 7.11 | 10.97 |
| 8″ | 8.625″ (219.1 mm) | 3.76 | 8.18 | 12.7 |
| 10″ | 10.75″ (273.0 mm) | 4.19 | 9.27 | 15.09 |
Mechanical Properties Chart – Hastelloy Werkstoff Nr. 2.4600 Pipes
| Property | Value |
| Tensile Strength (min) | 690 MPa (100 ksi) |
| Yield Strength (0.2% Offset) | 310 MPa (45 ksi) |
| Elongation | 40% minimum |
| Hardness (Rockwell B) | ≤ 90 HRB |
| Modulus of Elasticity | ~205 GPa |
Specifications Chart – Hastelloy UNS N010675 Pipes
| Property | Value |
| Material | Nickel-Molybdenum Alloy – Hastelloy B3 |
| UNS Number | N010675 |
| Werkstoff Nr. | 2.4600 |
| Standards | ASTM B619 (Welded), ASTM B622 (Seamless), ASME SB619 / SB622 |
| Dimensions | 1/8″ NB to 12″ NB |
| Pipe Types | Seamless, Welded, ERW, EFW |
| Forms | Round, Square, Rectangular |
| Length | Single Random, Double Random & Cut Length |
| End Finish | Plain End, Beveled End, Threaded |
| Surface Finish | Annealed, Pickled, Bright Polished, Mechanical Polished |
| Manufacturing Method | Cold Drawn / Cold Rolled / Welded & Annealed |
Chemical Composition Chart – ASTM B619 Hastelloy B3 Seamless Pipes
| Element | Content (%) |
| Nickel (Ni) | Balance |
| Molybdenum (Mo) | 27.0 – 32.0 |
| Iron (Fe) | 1.0 – 3.0 |
| Cobalt (Co) | ≤ 3.0 |
| Chromium (Cr) | ≤ 1.0 |
| Manganese (Mn) | ≤ 3.0 |
| Carbon (C) | ≤ 0.01 |
| Silicon (Si) | ≤ 0.10 |
| Vanadium (V) | ≤ 0.20 |
Physical Properties Chart – Hastelloy DIN NR. 2.4600 Pipes
| Property | Value |
| Density | 9.22 g/cm³ |
| Melting Range | 1370 – 1418 °C |
| Specific Heat Capacity (20°C) | 0.100 Btu/lb°F (418 J/kg·K) |
| Thermal Conductivity (100°C) | 10.1 W/m·K |
| Electrical Resistivity (20°C) | 1.27 μΩ·m |
| Coefficient of Expansion (20–100°C) | 12.2 µm/m·K |
| Modulus of Rigidity | 76.9 GPa |
| Magnetic Permeability | ≤ 1.0006 (non-magnetic) |
Hastelloy Werkstoff Nr. 2.4600 Pipes – Technical Overview
| Property | Value |
| UNS | N010675 |
| Werkstoff Number | 2.4600 |
| Standards | ASTM B619, ASME SB622 |
| Density | 9.22 g/cm³ |
| Melting Range | 1370 – 1418°C |
| Tensile Strength | ≥690 MPa |
| Yield Strength (0.2% offset) | ≥310 MPa |
| Elongation | ≥40% |
Applications of Hastelloy B3 Pipes
Thanks to their high corrosion resistance and strength, our Hastelloy B3 Pipes are widely used across demanding industries such as:
- Chemical Processing Plants – Ideal for handling harsh acids like hydrochloric acid
- Pharmaceutical Industry – Reliable for clean, corrosion-resistant piping
- Marine and Offshore Engineering – Withstands saltwater and atmospheric conditions
- Pollution Control Equipment – For flue gas scrubbers and waste treatment
- Pulp and Paper Industry – Resistant to acidic bleaching agents
Why Choose ASC LLP as Your Alloy B3 Pipe Supplier?
As one of the leading Hastelloy B3 Pipe dealers & distributors in India, we have over three decades of experience supplying premium industrial piping. Our dedication to quality, timely delivery, and client satisfaction makes us the preferred Hastelloy B3 Pipe Dealers for industries in India and abroad.
What Sets Us Apart?
- ISO-certified stockyard with global export capabilities
- In-house quality testing with mill test reports
- Competitive Hastelloy B3 Seamless Pipe Price in India
- Ready stock of UNS N010675 Welded Pipe and seamless variants
- Fast dispatch and custom cutting, polishing & packaging options
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Hastealloy B3 Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
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