Stahlgitter

1>Bearingbarpitchesmaybe15to22,25,30,32.5,34,40,50,60,80,90mm,ofwhich25, 30,34and40mmarerecommended. 2>Crossbarpitchesmaybe24-200mm,ofwhich50mm,76mmand100mmarerecommended. 3>Steelgratingismadebytheworldfirst-classequipment,whichcanarrangethebearingbarandcrossbarinlongitudeandlatitude ordertocertaindistance.Crossbarispressedintothebearingbarbyhightensionresistance weldingringwhichiscontrolledbycomputer.Sowecanproducehighqualitygratingswithfirm welding,smoothsurfaceandhighstrength. 4>SurfaceProcessofGratings:therearethreetypes:hot-dippedgalvanizing,Elec-Galvanizedand Sprayingbrushingandsoaking.Anti-acidandalkalicorrosioncapacity:therangePH6toPH12.5,astableprotectivefilmwillbe formedonthezincsurface.Ithasgoodanti-corrosiveproperty. 5.>PackingConditionsofSteelGrating:Normallypackedinpilingupwayswithtwo piecesofsquarewoodonbothupperandbottomsides.TherearefourorsixpiecesofM10 longboltpenetratingthegratingsandscrewingtogether.Itissuitableforloadingand unloadingbyfork-liftandcrane.Note:wecanpackaspertherequirementofcustomers. 6>InstallationofsteelGrating: A)Therearetwowaysofinstallationforgrating.Onewayisbyweldingandtheotherisby installationfastenter.Theweldingmethodissuitableforthosepartswhichwillbefixedforever, suchasplatformsforequipments,whilethemethodbyinstallationfastenerhastheproperties ofeasytoassembleanddisassembleandofpreventingdestroyingthezinclayer. B)Installationfastenerissuitableforalltypesofgratings.Itismadeofupfastener,down-fastenetandinsideturretcylinderboltM10. C)Weldingmethodisangleweldingatthefirstbearingbarofeverycornersonthegrating.