Ibyuma byacu bidafite ingese ni urwego 304 hamwe no kurwanya ruswa.

Shimless Steel Shim igurishwa muburyo bwa 610mm cyangwa 305mm hamwe nimpapuro. Ibyuma bitagira umwanda shim nibikoresho byoroshye bishobora gukoreshwa mumashanyarazi cyangwa inganda za kirimbuzi kimwe na gaze na peteroli. Amashitingi akoreshwa kenshi mukuzuza icyuho hagati yimashini zambara byoroshye. Ibi bifasha kwirinda gusimburwa bihenze no gutakaza igihe cyumusaruro. Ibindi bikoresho bitandukanye bikoreshwa mu nganda birimo guhuza, ibikoresho no gupfa gushiraho, gutangiza imashini nshya no gusana imashini.