Hastelloy B-3 Stub End Astm B366 Wear-Resistant Pipe Fittings
Stub end is a special type of pipe connection in pipe fittings. It is usually used in pipe systems where valves, flanges or other pipe equipment need to be connected. The main functions and features of Stub end include:
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Connection function: Stub end can be used as a connecting component in the pipeline system to connect pipelines and other equipment, such as pumps, valves, etc. It is usually used in conjunction with flanges and bolts to achieve a sealed connection in the piping system.
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Convenient Maintenance: The design of the stub end allows for easy replacement or maintenance of connected equipment without the need to disassemble the entire duct system. This design is particularly suitable for parts of pipes that frequently require inspection or replacement.
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Stress Reduction: In piping systems, pipes may develop stress due to temperature changes or fluid dynamics. Stub ends can help disperse these stresses through their structural design, thereby reducing potential damage to the piping system.
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Corrosion resistance: Stub ends are usually made of stainless steel or other corrosion-resistant materials, which makes it particularly useful in environments exposed to corrosive media, such as chemical, petrochemical and other industries.
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Adaptability: Stub ends can adapt to pipeline systems of different sizes and pressure levels, with good adaptability and flexibility.
Hastelloy B-3 is a nickel-molybdenum alloy that belongs to the Hastelloy alloy series. This alloy is known for its excellent corrosion resistance, especially in reducing environments. The main features of Hastelloy B-3 alloy are:
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Ingredients: The main ingredients of Hastelloy B-3 include nickel, molybdenum, and small amounts of chromium, iron, and carbon. The chemical composition of this alloy has been optimized to provide better corrosion resistance and processability.
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Corrosion resistance: Hastelloy B-3 is particularly suitable for resisting a variety of chemical corrosion, including sulfuric acid, hydrochloric acid, phosphoric acid and nitric acid. It performs well in reducing media, such as in environments containing hydrogen sulfide.
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Application areas: Due to its excellent corrosion resistance in the chemical and petrochemical industries, Hastelloy B-3 is widely used in the manufacture of chemical equipment, reactors, heat exchangers, pipes and valves, etc.
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Processing and Welding: Hastelloy B-3 has good processing properties and can be processed by common metalworking methods. It also has good welding properties and can be welded by a variety of welding techniques.
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Temperature resistance: This alloy maintains good mechanical strength and corrosion resistance at high temperatures, making it suitable for applications in high temperature environments.
Overall, Hastelloy B-3 is a high-performance nickel-based alloy particularly suitable for chemical processing and industrial applications requiring a high degree of corrosion resistance.
| HASTELLOY B-3 | UNS N10675 | density | DIN | GB | | | |
| 9.22 | W.Nr.2.4600 | NS3203 | | | |
| CHEMICAL COMPOSITION |
| % | Ni | Cr | Mo | Fe | W | Co | C |
| MIN | 65.0 | 1.00 | 27.0 | 1.00 | - | - | - |
| MAX | - | 3.00 | 32.0 | 3.00 | 3.00 | 3.00 | 0.010 |
| % | Mn | Si | V | P | S | Cu | Al |
| MIN | - | - | - | - | - | - | - |
| MAX | 3.00 | 0.10 | 0.20 | 0.030 | 0.010 | 0.20 | 0.50 |
| % | Ti | Nb | Ta | Zr | Ni+Mo | | |
| MIN | - | - | - | - | 94.0 | | |
| MAX | 0.20 | 0.20 | 0.20 | 0.10 | 98.0 | | |
| PHYSICAL PROPERTIES |
Tensile Strength
( Mpa min) | Yield Strength
( Mpa min) | Reduction of Area ,min (%) | Elongation
min(%) | Hardness
(HRC) | | | |
| 760 MPa min | 350 MPa min | …. | 40% min | … | | | |
DINGSCO
Hunan Dinghan New Material Technology Co., Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.We are dedicated to providing our customers with best quality products, fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars, rods, forged flanges, valve parts (Ball, Stem, Seat Ring, etc), forged shapes (shafts, discs, blocks, hubs, rings, cylinders and other custom shapes) according to ASTM, ASME, API, AMS, NACE and other industry standards.
PROFESSIONAL NICKEL ALLOY MANUFACTURER
- Monel, Incoloy, Inconel, Hastelloy
- VIM, ESR, Forging, Heat treatment, Machining
- Round Bar, Ball, Stem, Ring, Flange, etc
- ISO9001, API-6A, API-20B, PED, NORSOK
CORE VALUE
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- SCIENCE AND TECHNOLOGY INNOVATION STRATEGY
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Wear Resistant Nickel Alloy Pipe Fittings Hastelloy B-3 Stub Ends ASTM B366 Images
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