| Application: | Industrial |
|---|---|
| Standard: | GB, ASTM |
| Purity: | >99.5% |
| Alloy: | Alloy |
| Powder: | Not Powder |
| Transport Package: | Wooden |
| Customization: |
|---|
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Audited Supplier Hastelloy B2
Hastelloy B2 is a nickel-molybdenum alloy with lower carbon compared to Hastelloy B, which exhibits excellent resistance to yan acids, aluminum chloride catalysts and other strongly reducing chemicals. Hastelloy B2 is suitable for most chemical process applications in the as-welded state. Equipment that is ideal for handling yan acids of various concentrations and temperatures. Resistant to lv hydrogen gas and sulfuric acid, yi acid and phosphoric acid. The main high temperature applications are those requiring a low coefficient of thermal expansion. Exposure to temperatures between 540 and 815°C (1000-1500°F) should be avoided as the ductility of the alloy decreases. In oxidizing gases such as air, Hastelloy B2 can be used at temperatures up to 540°C (1000°F). In reducing gas or vacuum, the alloy can be used at 815°C (1500°F) to higher temperatures. When yanic acid comes into contact with iron or copper, iron or copper salts may be formed, therefore Hastelloy B2 should not be used with copper or iron piping in systems containing yanic acid.
The Hastelloy B2 standard requires the following ingredient requirements:
C% P% S% Manganese% Si% Chromium% Mo% Co% Ni% Iron%
≤0.02 ≤0.04 ≤0.03 ≤1.0 ≤0.10 ≤1.0 26.0-30.0 ≤1.0 Margin ≤2.0
HastelloyB2 other standard names:
US N10665
Material No. 2.4617
#nickel base superalloy material#
Hastelloy B2 various form standards:
Hastelloy B2 bar: ASTM B335
Hastelloy B2 Forging: ASTM B564
Hastelloy B2 Welded Pipe: ASTM B626
Hastelloy B2 Seamless Pipe: ASTM B622
Hastelloy B2 Sheet/Plate: ASTM B333
Hastelloy B2 Physical Properties
Density: 9.2 g/cm3
Melting point: 1330ºC-1380ºC
Hastelloy B2 Mechanical Properties - Solution Annealed
Tensile strength: ≥745 MPa;
Yield strength: ≥325MPa;
Elongation: ≥40%;
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