Hastelloy B-2 (UNS N10665)
Category: HASTELLOY
Overview
HASTELLOY B-2 alloy（UNS N10665）is a nickel-base wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures. It also withstands hydrogen chloride, sulfuric,acetic and phosphoric acids.
Chemical Composition
| Ni | Cr | Mo | Co | Fe | C | Mn | S | Si | P | |
| MIN | 26 | |||||||||
| MAX | balance | 1.0 | 30 | 2.0 | 3.0 | 0.02 | 1.0 | 0.03 | 0.01 | 0.04 |
Physical Properties
| Density | 9.22g/cm3 |
| Melting Range | 1338-1380℃ |
Available Products And Specifications
| Rod, Bar, Wire and Forging Stock | ASTM B335 |
| Plate, Sheet and Strip | ASTM B 333 |
| Pipe and Tube | ASTM B 619, ASTM B 622 , ASTM B 626 |
| Welding Products | AWS A5.14 / ERNiMo-7 |
| Fittings | ASTM B366 |
Features
The alloy has excellent resistance to pitting, to stress-corrosion cracking and to knifeline and heat-affected zone attack. It resists the formation of grain-boundary carbide precipitates in the weld heataffected zone, thus making it suitable for most chemical process applications in the aswelded condition Hastelloy B2 is a nickel-molybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulfuric, acetic and phosphoric acids.
Applications
● Chemical processing equipment
● Nuclear fuel processing
● Marine applications
● Welding
Keywords: Hastelloy B-2 (UNS N10665)
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Welcome to ZK Alloy, we are professional manufacturer for special alloy materials with twelve years experiences, we mainly produce inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products, which are widely used in aerospace, oil and gas, energy and environmental, automotive, chemical, industrial valves, communication electronics and other industries.
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