Precautions for using carbon steel flanges in pipe fittings

　　Precautions for using carbon steel flanges in pipelines include the following aspects: First, do not place carbon steel flanges in humid places, because carbon steel will rust over time when exposed to water, causing surface changes and thus creating problems for use. Therefore, this should be avoided as much as possible. Second, avoid striking carbon steel flanges with hard objects, as this can cause surface damage. Severe damage to the sealing surface will compromise the seal's integrity.

　　A flange is a disc-shaped part, most commonly used in pipeline engineering, and flanges are always used in pairs. In pipeline engineering, flanges are mainly used for pipe connections. Flanges with the same pressure rating have different thicknesses and use different bolts.