... , High quality 3, Competitive price 4, Deliver fast Product description:Cylinder material: Steel, SS304, SS316, AlloyShaft material: Steel, SS304, SS316Cylinder finishing ... -55 °C - +200 °C by using special seal component. Diameter shaft/cylinderStrokeExtended lengthExtension Force(F1)8/1810-3002x stroke +7540-700N10 ...