Packaging & Paper

Detailed Product DescriptionFeatures:High StrengthApplication:Petroleum|Chemical|The Electric Power|Pivoting Support|Overhaul Need|Metallurgy|ShipbuildingBrand Name:BAIYEColor:SliverDimensions:As CustomizedForging Machine:Forging Hydraulic Press|Ring RollForging Weight:100kg|100kg-12tonMachinery:CNC-MachineMaterial:SteelMaterial Standard:GB|ASTM|AISI|ASME|DIN|BS|EN|JISProduct Name:Stainless Steel Sleeve?Forging Steel Hydraulic Cylinder Bushing Sleeve 42CrMo4 , C45 , 304 , 316 , F1 , F91 , S355jr?SIZE:?Ring?forging/forged?ring/annular?forging/gear?forging/steel?sleeve/steel?cylinder?Diameter(mm)Height(mm)Single?weight(kg)Material800~3500100~5004200?or?lessCarbon?structure?steel/alloy?structure?steel/low?alloy?steel/alloy?steel/spring?steel/stainless?steel/heat?resistant?steel/high?temperature?alloy?steelStandard:?ANSI,?JIS,?BS,?DIN,?UNI,?EN,?GB,?AWWA,?APICertification:?ISO19001-2008,?ISO14001:2004,GB/T28001-2001(OHS18001:1999)Seamless?Rolled?Ring?Forging?ProcessI.?UpsettingThe?ring?rolling?process?begins?with?the?upsetting?of?the?starting?stock?on?flat?dies?at?its?plastic?deformation temperature.II.?PiercingPiercing?involves?forcing?a?punch?into?the?hot?upset?stock?displacing?metal?radially?and?leaving?a?thin?web?of metal?at?the?bottom.III.?ShearingA?subsequent?operation,?shearing,?removes?the?thin?web?producing?a?completed?hole?through?the?stock.IV.?PreformingThis?stock,?referred?to?as?a?blank?or?preform,?is?now?ready?for?the?ring?rolling?process.V.FormingThe?doughnut-shaped?preform?is?placed?over?the?mandrel.As?the?preform?is?rotated?in?the?mill,?the?mandrel?begins?to?apply?pressure?toward?the?main?roll.?At?the?same time,?the?axial?cones?apply?pressure?toward?each?other.As?a?result?of?the?radial?and?axial?pressure,?the?ring& acute;s?OD?and?ID?gradually?increase?while?the?thickness?and wall?section?are?reduced.forged?seamless?rolled?rings?used?inball?and?roller?bearingspower?transmissionwind?power?gear?ringpower?generationtextile?machinerypulp?&?paperpressure?vesselwind?tu