1.Size: From 2inch to 8inch, DN125mm and DN 150mm DN80, DN100, DN175, DN200 are upon to your requests. 2. Type:Metric, HD Namesnap clamp;bolt clamp;wedge clamp;adjust clampSize2"/2.5"/3"/4"/5" or according to client's requirementMaterialHi-Mn 13 carbon steel, C35,C40 etcTypeQuick/snap clamp, bolt clamp, screw clamp, wedge clampTechnicalPrecision castingApplicationConnection of concrete pump and ...