I-4140 ye-chrome ifakwe i-rod yenzelwe ukuba isetyenziswe kwizicelo zombane ze-fluid, kubandakanya i-hydraulinds, kunye nezinye izicelo ze-pneumatic, kunye nezinye izixhobo zokuchaneka ezifuna amandla aphezulu, intonga eqinileyo egudileyo egudileyo. Ukubekwa kwe-chrome akuyiphumi nje kuphela ukuxhathisa i-rarosion kodwa ikwaphucula iipropathi zayo, zenza ukuba kube lula kwiindawo ezinobunzima. Ezi rods zibonakaliswa ngamandla abo aphakamileyo, ukuqina, kunye nokukwazi ukumelana noxinzelelo oluphezulu kunye neemeko zoxinaniso ngaphandle kokusilela.
Bhala umyalezo apha kwaye uthumele kuthi