Umuyoboro wumurongo nubwoko bwibyuma bifite u shusho yicyuma, kizwi kandi nka U beam, u shusho ya beam, C ibyuma, C beam, nandi mazina kubera imiterere yayo isa ninyuguti U. Mubihugu cyangwa uturere dutandukanye, umuyoboro ibyuma birashobora kwitwa ukundi.Umurongo wa U uri munsi yumuvuduko mwinshi kandi ukoreshwa mumabuye y'agaciro.
INGINGO ZINGANA
SIZE: 20X20X2MM-250X250X35MM
Ibipimo
GB787-1988, JIS G3192, DIN1028, EN10056
Kugereranya Ibikoresho
JIS G3192, SS400, SS540
EN10025, S235JR, S355JR
ASTM A36, GB Q235, Q345 cyangwa bihwanye