DIN-2635 - san-chuen.com.t · DIN FLANGE WELDING NECK FLANGE 5-1). Nominal Pressure 40 The flanges...
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DIN-2635 - san-chuen.com.t · DIN FLANGE WELDING NECK FLANGE 5-1). Nominal Pressure 40 The flanges with the dimensions 0t this standard and made of St. 37-2 can be usea at maximum