Hastelloy Alloy B3 (UNS N10675) is a nickel-molybdenum alloy known for its exceptional corrosion resistance in various aggressive environments. Hastelloy B3 can be available in various forms such as pipes, plates, rods, pipe fittings, and flanges. For example, the pipes can be used in Hastelloy B3 heat exchanger and condenser Tubes, alloy b3 oil gas pipe, Hastelloy B3 boiler pipe, exhaust tubing, etc.
Material Properties of Hastelloy B3 UNS N10675:
1. Chemical Composition: Hastelloy B3 typically consists of approximately 65% nickel, 28% molybdenum, 1.5% iron, 1.5% cobalt, 1% chromium, and small amounts of other elements like tungsten, manganese, and silicon. This unique composition contributes to its excellent corrosion resistance.
2. Corrosion Resistance: One of the most outstanding properties of Hastelloy alloy B3 is its resistance to a wide range of corrosive media. Alloy B3 UNS N10675 is highly resistant to corrosion from strong acids, such as hydrochloric acid, sulfuric acid, phosphoric acid, and acetic acid. It also resists corrosion in the presence of halide ions, making it suitable for chloride-rich environments.
3. High Temperature Performance: Hastelloy B-3 alloy is typically capable of sustaining high temperatures up to 1000°F (538°C). Din 2.4600 pipe maintains its corrosion resistance even at elevated temperatures, It can withstand high-temperature environments and is commonly used in applications involving hot, acidic solutions.
4. Stress Corrosion Cracking (SCC) Resistance: Alloy B3 UNS N10675 exhibits excellent resistance to stress corrosion cracking, making it suitable for applications where the material is subjected to both corrosive environments and mechanical stress.
5. Creep Resistance: Nickel alloy B3 has good creep resistance, meaning it can withstand long-term exposure to elevated temperatures without significant deformation.
6. Non-Magnetic: Hastelloy B3 is non-magnetic, which can be advantageous in certain applications, particularly in industries like electronics.





