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Piping Support Span » The Piping Engineering World
* Spans limited by stress (all others limited by deflection). + Pipe walls require reinforcing at point of support. Allowable spans are based on a maximum bending stress of 41.37 Mpa (6000 PSI) or a maximum deflection of 12.7 MM (0.5in). Hydrostatic testing: Spans are adequate without the addition of auxiliary supports for insulated lines and …