Elevate your projects to unmatched levels of quality and performance with our premium Hastelloy B2 Pipes, prominently featured on our product pages. Designed to excel in a multitude of industrial applications, our comprehensive range of Hastelloy B2 Pipes embodies precision engineering and unparalleled durability. Crafted to meet the most rigorous industry standards, these pipes offer exceptional corrosion resistance and longevity, ensuring optimal performance even in the harshest environments. As a trusted supplier, we prioritize customer satisfaction by providing customizable solutions, competitive pricing, and swift delivery. Whether for construction, infrastructure, or industrial ventures, our Hastelloy B2 Pipes consistently surpass expectations, establishing new benchmarks for reliability and innovation. Explore the epitome of excellence in material solutions, supported by our steadfast commitment to quality and performance.
Standard | ASTM B 622 B619 / ASME SB 622 / SB 619 |
Standard | ASTM, ASME and API |
Size | 15 NB UP TO B2 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
Length | Single Random, Double Random & Required Length, Cut Length |
End | Plain End, Beveled End, Treaded |
Element | Hastelloy B2 |
Ni | Bal |
C | 0.02 max |
Mn | 1.0 max |
Co | 1.0 max |
S | 0.03 max |
Si | 0.1 max |
Cr | 1.0 max |
Mo | 26 – 30 |
Fe | 2.0 max |
P | 0.04 max |
Element | Hastelloy B2 |
Density | 9.2 g/cm3 |
Melting Point | 1370 °C (2500 ºF ) |
Tensile Strength | Psi – 1,10,000 , MPa – 760 |
Yield Strength (0.2%Offset) | Psi – 51000 , MPa – 350 |
Elongation | 40 % |
Hardness (Brinell) | – |
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We offer These Hastelloy B2 Pipes as per DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Hastelloy B2 is very corrosion-resistant, especially in sulfuric, phosphoric and hydrochloric acidic environments such as reduction. This makes B2 pipe suitable for applications such as chemical processing, where corrosion is a factor that isn’t comforting.
Versatility: These tubes are versatile and can withstand a range of temperatures and pressures, making them suitable for a variety of applications in a variety of industries, including chemical delivery production, pollution control, pulp and paper treatment, and so on
High Strength: Hastelloy B2 pipe exhibits superior strength even at elevated temperatures, allowing it to withstand mechanical stresses and strains under demanding operating conditions
Resistance to Stress Corrosion Cracking: Unlike some nickel alloys, Hastelloy B2 is highly resistant to stress corrosion cracking, which can occur under the combined effect of tensile stress and a corrosive environment. This property provides reliability and longevity. There are B2 pipes in operation that are great.
Easy to manufacture: Hastelloy B2 pipe is extremely easy to manufacture, weld and manufacture, enabling efficient manufacturing and design. This can result in cost savings and reduced downtime or maintenance work.
Long life and durability: Thanks to its corrosion resistance and excellent mechanical properties, Hastelloy B2 pipe has a long service life and low maintenance requirements, reducing overall operating costs in the long run
Compatibility : Hastelloy B2 is compatible with a wide range of chemicals and process fluids, further expanding its range of applications in aggressive industrial environments
Chemical applications: Hastelloy B2 pipe is widely used in the chemical industry for handling corrosive chemicals such as sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid, and other aggressive substances. Provides resistance to acids well diversified, making it suitable for pharmaceutical, storage and transport applications
Oil and Gas Industry: In the oil and gas industry, Hastelloy B2 pipe is used in processing units, refineries, and offshore platforms exposed to environmental corrosion, which is a concern used for transport and treatment of acidic gases, acidic crude oil and other corrosive liquids. They are encountered midstream and downstream in the projects.
Pulp and Paper Industry: Hastelloy B2 pipe finds applications in the pulp and paper industry, particularly in bleaching processes, chemical pulping, and other corrosive materials used in papermaking. They provide energy resistant to chlorine dioxide, chlorine gas, and other bleach chemicals pulp treatments -including in various forms.
Pharmaceutical Industry: In the pharmaceutical industry, Hastelloy B2 pipe is used in equipment and systems for dealing with corrosives, solvents and chemical reactions involved in the manufacture, purification and manufacture of drugs. They resist corrosion and dirt and help ensure chemical consistency and purity.
Power generation: Hastelloy B2 pipe is used in power plants, especially in areas where corrosion due to high temperatures, humidity, and aggressive chemicals is a concern. It is often used in boiler systems, heat exchangers, and other components that resist corrosion and temperature rise, critical to efficient and safe operation.
Desalination plants: In areas where seawater or brackish water is treated for freshwater, Hastelloy B2 pipe is used in various stages of the desalination process. They provide reliable power so resistant to salting in areas of chloride concentration and other aggressive substances encountered during water treatment
Hastelloy B2 Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Corrosion resistance: Hastelloy B2 is known for its exceptional corrosion resistance, especially in cleaning environments such as sulfuric acid. Ensure the pipe you choose has the corrosion resistance required for your application.
Temperature and Pressure: Consider the temperature and pressure conditions in the pipeline. Hastelloy B2 has excellent high-temperature strength and resistance to stress corrosion cracking, making it suitable for high-pressure and high-temperature environments.
Size and Dimensions: Determine the size and diameter of the pipe you need for your project. Consider inside diameter, outside diameter, and wall thickness to ensure compatibility with your piping system.
Quality and Standards: Select pipe that meets industry standards such as ASTM, ASME, or DIN to ensure quality and reliability. Look for reputable manufacturers who adhere to strict quality control procedures.
Construction Requirements: Consider construction requirements such as welding, bending and threading. Hastelloy B2 can be easily manufactured using standard methods, but make sure the pipe you choose suits your installation needs.
Chemical compatibility: Ensure the pipe is compatible with the chemicals and materials entering it. Hastelloy B2 is highly resistant to a wide range of chemicals, but ensuring that it is compatible with the specifics of your application is important.
Cost and Budget: Consider your budget constraints when balancing quality and performance requirements. The initial cost of Hastelloy B2 pipe can be high compared to other materials, but its durability and corrosion resistance can save costs in the long run.
Supplier Reputation: Choose a reputable supplier with a track record of providing quality Hastelloy B2 pipe and excellent customer service. Look at customer reviews and testimonials to determine the reliability of the supplier.
No, Hastelloy B2 pipes do not rust. Hastelloy B2 is a nickel-molybdenum alloy with excellent corrosion resistance, particularly in reducing environments like sulfuric acid. Its resistance to corrosion, including rust, makes it ideal for various demanding industrial applications where corrosion is a concern.
Hastelloy B2 pipes are not recommended for high-temperature applications exceeding 1000°F (538°C) due to potential susceptibility to precipitation of intermetallic phases at elevated temperatures, which can compromise mechanical properties and corrosion resistance. For high-temperature applications, other Hastelloy alloys like C-276 or X may be more suitable due to their higher temperature capabilities
Common grades of Hastelloy B2 pipes commonly used are ASTM B622 and ASTM B619. These grades offer excellent resistance to various corrosive environments, including hydrochloric acid, sulfuric acid, and phosphoric acid. Their high-performance characteristics make them suitable for demanding applications in chemical processing, petrochemical, and pharmaceutical industries.
Yes, Hastelloy B2 pipes can be welded using various techniques such as TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and SMAW (Shielded Metal Arc Welding). However, it’s important to follow specific welding procedures to maintain the corrosion resistance and mechanical properties of the alloy.
NPS | Outside Diameter | Wall Thickness | Weight | Weight | |||
in | mm | in | mm | Sched | kg/Mtr | Lb/ft | |
1/2″ | 0.840 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
0.147 | 3.734 | 80 STD | 1.621 | 1.088 | |||
3/4″ | 1.050 | 27 | 0.113 | 2.870 | 40 STD | 1.684 | 1.131 |
0.154 | 3.912 | 80 STD | 2.195 | 1.474 | |||
1″ | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
0.179 | 4.547 | 80 STD | 3.325 | 2.172 | |||
1 1/4″ | 1.660 | 42 | 0.140 | 3.556 | 40 STD | 3.385 | 2.273 |
0.191 | 4.851 | 80 STD | 4.464 | 2.997 | |||
1 1/2″ | 1.900 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
0.200 | 5.080 | 80 STD | 5.409 | 3.361 | |||
2″ | 2.375 | 60 | 0.154 | 3.912 | 40 STD | 5.441 | 3.653 |
0.218 | 5.537 | 80 STD | 7.480 | 5.022 | |||
2 1/2″ | 2.875 | 73 | 0.203 | 5.516 | 40 STD | 8.629 | 5.793 |
0.276 | 7.010 | 80 STD | 11.411 | 7.661 | |||
3″ | 3.500 | 89 | 0.216 | 5.486 | 40 STD | 11.284 | 7.576 |
0.300 | 7.620 | 80 STD | 15.272 | 10.253 | |||
4″ | 4.500 | 114 | 0.237 | 6.020 | 16.073 | 10.790 | |
0.337 | 8.560 | 22.318 | 14.983 | ||||
6″ | 6.625 | 168 | 0.188 | 4.775 | 19.252 | 12.924 | |
0.203 | 5.516 | 20.739 | 13.923 | ||||
0.219 | 5.563 | 22.318 | 14.983 | ||||
0.250 | 6.350 | 25.354 | 17.021 | ||||
0.280 | 7.112 | 40 STD | 58.263 | 18.974 | |||
0.312 | 7.925 | 31.334 | 21.036 | ||||
0.375 | 9.525 | 37.285 | 25.031 | ||||
0.432 | 10.973 | 80 XHY | 42.561 | 28.573 | |||
0.500 | 12.700 | 48.719 | 32.708 | ||||
8″ | 8.625 | 219 | 0.188 | 4.775 | 25.233 | 16.940 | |
0.203 | 5.156 | 27.198 | 18.259 | ||||
0.219 | 5.563 | 29.286 | 19.661 | ||||
0.250 | 6.350 | 20 | 33.308 | 22.361 | |||
0.277 | 7.036 | 30 | 36.786 | 24.696 | |||
0.322 | 8.179 | 40 | 42.352 | 28.554 | |||
0.375 | 9.525 | 49.216 | 33.041 | ||||
0.406 | 10.312 | 60 | 53.085 | 35.638 | |||
0.500 | 12.700 | 80 XHY | 64.627 | 43.388 | |||
10″ | 10.750 | 273 | 0.188 | 4.775 | 31.588 | 21.207 | |
0.219 | 5.563 | 36.689 | 24.631 | ||||
0.250 | 6.350 | 20 | 41.759 | 28.035 | |||
0.307 | 7.798 | 30 | 51.002 | 34.240 | |||
0.344 | 8.738 | 56.946 | 38.231 | ||||
0.365 | 9.271 | 40 STD | 63.301 | 40.483 | |||
0.438 | 11.125 | 71.852 | 48.238 | ||||
0.500 | 12.700 | 60 XHY | 81.530 | 54.735 | |||
0.594 | 15.088 | 80 | 95.969 | 64.429 | |||
12″ | 12.750 | 324 | 0.188 | 4.775 | 37.570 | 25.222 | |
0.219 | 5.563 | 43.657 | 29.309 | ||||
0.250 | 6.350 | 49.713 | 33.375 | ||||
0.281 | 7.137 | 55.739 | 37.420 | ||||
0.312 | 7.925 | 61.735 | 41.445 | ||||
0.375 | 9.525 | 73.824 | 49.562 | ||||
0.406 | 10.312 | 79.727 | 53.525 | ||||
0.500 | 12.700 | 97.438 | 65.415 | ||||
0.562 | 14.275 | 108.966 | 73.154 | ||||
14″ | 14.000 | 356 | 0.188 | 4.775 | 41.308 | 27.732 | |
0.219 | 5.563 | 48.012 | 32.233 | ||||
0.250 | 6.350 | 20 | 54.685 | 36.713 | |||
0.281 | 7.137 | 61.327 | 41.172 | ||||
0.312 | 7.925 | 67.939 | 45.611 | ||||
0.375 | 9.525 | STD | 81.281 | 54.568 | |||
0.438 | 11.125 | 40 | 94.498 | 63.441 | |||
0.500 | 12.700 | XHY | 107.381 | 72.090 | |||
0.625 | 15.875 | 132.983 | 89.278 | ||||
16” | 16.000 | 406 | 0.188 | 4.775 | 47.290 | 21.748 | |
0.219 | 5.563 | 54.980 | 36.910 | ||||
0.250 | 6.350 | 10 | 62.639 | 42.053 | |||
0.281 | 7.137 | 70.268 | 47.174 | ||||
0.312 | 7.925 | 20 | 77.866 | 52.275 | |||
0.344 | 8.738 | 85.677 | 57.519 | ||||
0.375 | 9.525 | 30 STD | 93.213 | 62.578 | |||
0.438 | 11.125 | 108.433 | 72.797 | ||||
0.500 | 12.700 | 40 XHY | 123.289 | 82.770 | |||
18″ | 18.000 | 457 | 0.219 | 5.563 | 61.948 | 41.588 | |
0.250 | 6.350 | 70.593 | 47.393 | ||||
0.281 | 7.137 | 79.208 | 53.176 | ||||
0.312 | 7.925 | 20 | 87.792 | 58.939 | |||
0.375 | 9.525 | STD | 105.144 | 70.588 | |||
0.438 | 11.125 | 30 | 122.369 | 82.152 | |||
0.500 | 12.700 | XHY | 139.198 | 93.450 | |||
0.562 | 14.275 | 40 | 155.904 | 104.666 | |||
0.625 | 15.875 | 172.754 | 115.978 | ||||
20″ | 20.000 | 508 | 0.250 | 6.350 | 78.547 | 52.733 | |
0.282 | 7.163 | 88.458 | 59.386 | ||||
0.312 | 7.925 | 97.719 | 65.604 | ||||
0.375 | 9.525 | 20 STD | 117.075 | 78.598 | |||
0.438 | 11.125 | 136.305 | 91.508 | ||||
0.500 | 12.700 | 30 XHY | 155.106 | 104.130 | |||
0.594 | 15.088 | 40 | 183.378 | 123.110 | |||
0.625 | 15.875 | 192.640 | 129.328 | ||||
0.688 | 17.475 | 211.368 | 141.901 | ||||
24″ | 24.000 | 610 | 0.250 | 6.350 | 94.456 | 63.413 | |
0.281 | 7.137 | 106.029 | 71.183 | ||||
0.312 | 7.925 | 117.573 | 18.932 | ||||
0.375 | 9.525 | 20 STD | 140.938 | 64.618 | |||
0.438 | 11.125 | 164.176 | 110.219 | ||||
0.500 | 12.700 | XHY | 186.923 | 125.490 | |||
0.625 | 15.875 | 232.410 | 156.028 | ||||
0.688 | 17.475 | 40 | 255.148 | 171.293 | |||
0.750 | 19.050 | 277.401 | 186.233 | ||||
30″ | 30.000 | 762 | 0.250 | 6.350 | 118.318 | 79.433 | |
0.281 | 7.137 | 132.851 | 89.189 | ||||
0.312 | 7.925 | 10 | 147.353 | 98.925 | |||
0.375 | 9.525 | STD | 176.731 | 118.648 | |||
0.438 | 11.125 | 205.983 | 138.286 | ||||
0.500 | 12.700 | 20 XHY | 234.647 | 157.530 | |||
0.625 | 15.875 | 30 | 292.066 | 196.078 | |||
0.688 | 17.475 | 320.817 | 215.380 | ||||
0.750 | 19.050 | 348.988 | 234.293 | ||||
36″ | 36.000 | 914 | 0.250 | 6.350 | 142.180 | 95.453 | |
0.281 | 7.137 | 159.672 | 107.196 | ||||
0.312 | 7.925 | 10 | 177.133 | 118.918 | |||
0.375 | 9.525 | STD | 215.525 | 142.678 | |||
0.438 | 11.125 | 247.790 | 166.353 | ||||
0.500 | 12.700 | 20 XHY | 282.372 | 198.570 | |||
0.625 | 15.875 | 351.723 | 236.128 | ||||
0.688 | 17.475 | 386.487 | 259.467 | ||||
0.750 | 19.050 | 420.576 | 282.353 | ||||
42″ | 42.000 | 1067 | 0.312 | 7.925 | 206.914 | 138.911 | |
0.375 | 9.525 | STD | 248.319 | 166.708 | |||
0.500 | 12.700 | XHY | 33.097 | 221.610 | |||
0.750 | 19.050 | 492.163 | 330.413 | ||||
48″ | 48.000 | 1219 | 0.375 | 9.525 | STD | 284.112 | 190.738 |
0.438 | 11.125 | 331.404 | 222.487 | ||||
0.500 | 12.700 | XHY | 377.822 | 253.650 | |||
0.750 | 19.050 | 563.750 | 378.473 | ||||
0.875 | 22.225 | 655.969 | 440.383 |
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