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Profile


Profiled materials are objects with defined geometric shapes, manufactured from iron or steel and other materials possessing specified strength and toughness through processes such as rolling, extrusion, and casting. These materials exhibit fixed external dimensions, a consistent cross-sectional profile, and well‑defined mechanical and physical properties. Profiles can be used directly or further processed into finished components, commonly employed in structural applications and manufacturing assemblies. Mechanical engineers select the specific shape, material, heat‑treatment condition, and mechanical properties of profiles according to design requirements, then divide them into segments based on dimensional and geometrical specifications before subjecting them to additional machining or heat treatment to meet the required precision. Material grades and dimensional tolerances for profiles shall comply with the relevant national standards.

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型材

Profile

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