Hardness testing to ISO 6508-1
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Fasteners play a crucial role in various industries, and choosing the right ones for the job is important. Hastelloy B2 fasteners have gained popularity recently due to their exceptional properties and versatility. These fasteners are made from Hastelloy B2, a nickel-molybdenum alloy that exhibits excellent resistance to corrosive environments.
There are various types of Hastelloy B2 fasteners, including bolts, screws, nuts, washers, and studs. Each type is tailored for specific applications and environments. For instance, bolts and screws are ideal for fastening two or more objects together, while nuts are used to secure bolts. Meanwhile, washers prevent fasteners from loosening over time, and studs attach components requiring a secure and long-lasting joint.
Hastelloy B2 fasteners are widely used in various industries, including chemical processing, oil and gas, aerospace, and marine. These fasteners are ideal for applications that require resistance to acidic and corrosive environments, high temperatures, and mechanical stress. Hastelloy B2 fasteners are used in reactors, tanks, and pipelines in the chemical processing industry. In the oil and gas industry, they're used in offshore platforms and pipelines. Meanwhile, they're used in aircraft engines and components in the aerospace industry.
Hastelloy B2 fasteners can be used for various purposes, including securing and connecting components, attaching equipment to structures, and providing load-bearing support. These fasteners are also used to replace worn-out or corroded fasteners in maintenance, repair, and overhaul (MRO) operations. Furthermore, they're used in research and development (R&D) to test the performance of new materials and designs.
Hastelloy B2 fasteners offer several benefits, including corrosion resistance, high strength and durability, high-temperature tolerance, and ease of fabrication. These fasteners are resistant to a wide range of corrosive media, including sulfuric acid, hydrochloric acid, and phosphoric acid, making them ideal for use in aggressive environments. They're also strong and durable, making them suitable for applications that require high mechanical stress and load-bearing support. Moreover, they can withstand high temperatures without losing their properties, making them ideal for use in extreme environments. Lastly, they can be easily fabricated into various shapes and sizes, making customization easy.
Specifications | ASTM B574, ASME SB574 |
Standard | DIN, ASTM, BS and all International Standards |
Size | M3 to M90 |
Length | 10mm to 1000mm |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Form | Hex, Threading, Square, Round as per Gauge Etc. |
Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc. |
Neck type | Hex, Square, Triangular, Oval & Knurled etc. |
Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
Hastelloy B2 fasteners are a reliable and versatile choice for various industrial applications. They're available in various types, are used in various industries, have various uses, and have several benefits. For fasteners that offer corrosion resistance, high strength and durability, high-temperature tolerance, and ease of fabrication, then Hastelloy B2 fasteners are an excellent choice.
To preserve the high standards of our selection of industrial fasteners, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of fasteners.
STANDARD | WERKSTOFF NR. | UNS |
Hastelloy B2 | 2.4617 | N10665 |
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
B2 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Hastelloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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