h8 honed tube for hydraulic cylinder 1,OD:12--650mm,WT:1--100MM 2,Min. ... is 10 ton 3.fast delivery time h8 honed tube for hydraulic cylinder TypeCarbon Seamless Steel PipePipe Size1/2'--48'(DN15-1200 ... equipment and pipeline, structure, petrochemical, pharmaceutical industrySurfaceBlack painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.PackagePlastic caps ...