DN125 screw clamp set 1.forging 2.40CR(ASTM 5140) 3.Spraying plastics or Galvanizing 4.service life is long 2-3 times Putzmeister DN125 screw clamp set TypeSnap clamp, bolt clamp, screw clamp, wedge clampSurfacePainting or GalvanizingTechnicalForging, high-temperature 1200 forging and intoApplicationConnection of Concrete pump and pump truck pipelineUsed forSchwing, PM, Kyokuto, Sany, Zoomlion, ...