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ASTM B688 is a standard specification for plates, sheets, and strips of chromium-nickel-molybdenum-iron alloys (specifically UNS N08366 and UNS N08367). Here’s a closer look at these two alloy plates, sheets, and strips: 1. Overview of the standard Standard number: ASTM B688 Second, the main requirements Physical Properties: Density: 8.06 g/cm? Thermal conductivity: 12.98 W/m?K at 200F (93C) as a function of temperature Specific heat: also varies with temperature, e.g. 474 J/kg-K at 70F (21C). Resistivity: 535 OH-CIR-MIL/FT (or converted to other units) Mechanical Properties: At room temperature, the tensile strength of the sheet can reach 770 MPa, the yield strength is 393 MPa, and the elongation is 44% Third, the field of application UNS N08367 (AL-6XN) alloy is widely used in the following fields due to its excellent corrosion resistance and high strength: Chemical treatment: used to manufacture various corrosion-resistant reaction vessels and pipelines. Offshore oil/gas platforms: excel in seawater and saline environments. Pulp/paper production: suitable for environments with high chloride concentrations. Desalination plant: as a key material for desalination plants. Marine applications: including seawater heat exchangers, condenser tubes, etc. Flue gas scrubber: Exhibits good corrosion resistance in harsh environments such as flue gas desulfurization. Food processing: used in the manufacture of food processing equipment to ensure product hygiene and safety. IV. Conclusions Chromium-nickel-molybdenum ferroalloys (UNS N08366 and UNS N08367) plates, sheets, and strips according to ASTM B688 are widely used in several industrial applications due to their excellent corrosion resistance and high strength. In particular, UNS N08367 (AL-6XN), with its unique chemical composition and physical properties, makes it an ideal high-performance material.Huanickel?related?products?strictly?implement?this?standard.?For?more?information?about?the?standard?and?the?corresponding?product?information,[email protected] |