304/316L Stainless Steel M Press Slip Coupling 15-108mm for Water Piping Connection

304/316L Stainless Steel M Press Slip Coupling 15-108mm for Water Piping Connection. Stronger Thicker stainless steel material Wall thickness up to 100% higher than S1 series in the same size Better pressure and deformation resistance. Better Corrosion Resistance Premium POSCO stainless steel with lower impurity content Proprietary 9-step pickling & passivation restores the passive film after forming. Better Leak Prevention Proprietary secondary solution treatment improves forming precision German BODE long-life sealing ring helps provide reliable sealing performance.