A flange is a protruding rim or collar used to connect pipes, valves, pumps, and other equipment in industrial systems, ensuring secure, leak-proof joints.
In industrial engineering, a flange is a critical mechanical component designed to connect sections of piping, machinery, or structural elements. It typically features a flat, circular disc with evenly spaced bolt holes around its perimeter, allowing it to be bolted to a matching flange. In the context of a diverging section of a machine (such as in ducting, conveyors, or fluid systems), the flange facilitates the transition between different cross-sectional areas while maintaining structural integrity and sealing. It serves to align components, distribute loads, and prevent leakage of fluids, gases, or particulates. Flanges are engineered to withstand operational pressures, temperatures, and mechanical stresses, and they often incorporate gaskets for enhanced sealing.
诱因 → 失效模式 → 工程缓解
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In a diverging section, a flange connects components with varying cross-sections (e.g., in ducts or pipes), ensuring alignment, sealing, and load distribution to prevent leaks and maintain system integrity during flow transitions.
Choose based on operational pressure, temperature, fluid compatibility (e.g., corrosive media), and environmental conditions. Common picks include carbon steel for general use, stainless steel for corrosion resistance, and alloys for high-temperature applications.
Key standards include ASME B16.5 for pipe flanges in North America, ISO 7005-1 for international use, and DIN EN 1092-1 in Europe, covering dimensions, pressure ratings, and materials.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。