In industries that require materials capable of withstanding extreme environments, Hastelloy B2 Fasteners play a crucial role. These fasteners are made from a nickel-molybdenum alloy, known for its exceptional resistance to corrosion, especially in highly aggressive conditions. At Metcore Steel & Alloys, we specialize in providing high-quality Hastelloy B2 Fasteners to meet the diverse needs of various industries worldwide. This article delves into what makes Hastelloy B2 Fasteners so valuable, their advantages, and their wide range of applications.
What is Hastelloy B2 Fasteners?
Hastelloy B2 Fasteners are hardware components like bolts, nuts, screws, and washers that are manufactured using Hastelloy B2, a high-performance nickel-molybdenum alloy. This material offers excellent resistance to reducing environments, including hydrochloric acid, hydrogen chloride gas, and sulfuric acid. Its ability to maintain integrity in harsh chemical conditions makes it a popular choice for industries such as chemical processing, petrochemical, and pharmaceutical manufacturing.
The superior properties of Hastelloy B2 stem from its composition, which includes a high percentage of molybdenum and nickel. This combination gives it remarkable corrosion resistance, especially against pitting and stress corrosion cracking, which are common in aggressive chemical environments.
At Metcore Steel & Alloys, we are leading Hastelloy B2 Fasteners Manufacturers, producing a wide range of fasteners to meet the highest industry standards. Our fasteners are known for their durability and strength, ensuring long-lasting performance in critical applications.
Advantages of Hastelloy B2 Fasteners?
The widespread use of Hastelloy B2 Fasteners across various industries is due to the numerous advantages they offer. Here are some key benefits:
Exceptional Corrosion Resistance: One of the standout features of Hastelloy B2 is its unparalleled resistance to a wide range of corrosive chemicals, especially reducing acids such as hydrochloric acid. This makes it the preferred material in environments where other metals might quickly corrode or degrade.
Resistance to Stress Corrosion Cracking: Hastelloy B2 exhibits excellent resistance to stress corrosion cracking in chloride-bearing environments. This property ensures the fasteners remain intact under tension, making them ideal for pressure-intensive applications.
High Thermal Stability: Hastelloy B2 retains its mechanical properties even in high-temperature environments. This makes Hastelloy B2 Fasteners Suppliers the go-to option for applications that involve fluctuating or consistently high temperatures.
Durability and Longevity: With enhanced mechanical strength and corrosion resistance, Hastelloy B2 fasteners last longer than many other materials, reducing the need for frequent replacements and thus lowering maintenance costs.
Versatility: These fasteners can be manufactured into a wide variety of types such as bolts, nuts, washers, and screws. This versatility allows them to meet the specific demands of numerous industries, from chemical processing to oil and gas exploration.
Applications and Uses in Different Industries
Given their excellent properties, Hastelloy B2 Fasteners Stockists serve industries where standard fasteners would fail under extreme chemical and environmental conditions. Some of the primary applications of these fasteners include:
Chemical Processing Industry: Hastelloy B2 fasteners are extensively used in chemical processing plants due to their resistance to hydrochloric acid and other harsh chemicals. Equipment such as heat exchangers, reactors, and pressure vessels often use these fasteners for critical assemblies.
Pharmaceutical Industry: In pharmaceutical manufacturing, where the equipment must maintain purity and resist contamination, Hastelloy B2 fasteners play an important role in ensuring that machinery runs efficiently without the risk of corrosion.
Oil and Gas Industry: The aggressive and corrosive environments in the oil and gas sector make Hastelloy B2 Fasteners Exporters vital for offshore rigs, refineries, and pipelines. Their ability to withstand both chemical exposure and high temperatures makes them ideal for this sector.
Power Generation: In power plants, especially those using fossil fuels or nuclear energy, the high temperatures and corrosive environments necessitate the use of materials that can endure harsh conditions. Hastelloy B2 fasteners help keep the critical components of these plants in place.
Marine Industry: The marine environment is notorious for corrosion due to the presence of saltwater and other corrosive elements. Hastelloy B2 fasteners are often used in shipbuilding, underwater pipelines, and other marine structures to prevent corrosion and ensure long-term durability.
At Metcore Steel & Alloys, we offer a comprehensive range of fasteners to suit all these industries. Our products are engineered to provide unmatched performance and durability in the most challenging environments.
Hastelloy B2 Fasteners offer significant advantages when it comes to corrosion resistance, strength, and durability. Whether it’s for chemical processing, oil and gas exploration, or high-temperature applications, these fasteners are the preferred choice for industries demanding long-lasting and reliable components. At Metcore Steel & Alloys, we pride ourselves on being trusted Hastelloy B2 Fasteners Exporters and Hastelloy B2 Fasteners Stockists, providing high-quality fasteners that meet the stringent demands of global industries.
What Is A Specification Of Hastelloy B2 Fasteners?
Specifications | ASTM B575 / ASME SB575 |
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Dimension Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
Thickness | 0.3 mm to 120 mm |
Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Surface Finishing | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc. |
What Are Equivalent Grades Of Hastelloy B2 Fasteners?
STANDARD | WERKSTOFF NR. | UNS |
---|---|---|
Hastelloy b2 | 2.4665 | N06002 |
What Are Chemical Composition Of Hastelloy B2 Fasteners?
Grade | Ni | C | Cr | Co | Fe | Mn | Mo | P | Si | S |
---|---|---|---|---|---|---|---|---|---|---|
Hastelloy b2 | Bal | 0.05 – 0.15 | 20.50 – 23.00 | 0.50 – 2.50 | 17.00 – 20.00 | 1.00 max | 8.00 – 10.00 | 0.04 max | 1.00 max | 0.03 max |
What Are Mechanical Properties Of Hastelloy B2 Fasteners?
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
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