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Galvanization involves coating iron or steel with zinc to prevent rusting. While this treatment extends the life of pipes, it also alters their surface texture. The roughness created by the galvanization process can increase the friction factor compared to smooth-walled pipes. This increase implies greater energy requirements for pumping fluids through galvanized pipes, particularly in systems that rely on water or other low-viscosity fluids.
friction factor of galvanized iron pipe factories

Fashion has a way of taking utilitarian garments and transforming them into runway pieces. In recent years, the military field jacket has transcended its military roots to become a beloved item in contemporary fashion. Designers have experimented with various materials, colors, and styles, from the classic olive green to urban prints and even high-end fabrics like leather. This adaptability has allowed the field jacket to remain relevant across seasons, cultures, and personal styles.
mens military field jacket
