Icyiciro cy'icyuma: Q195 - Q345, S235JR, S275JR, S355JR, GR.BD, STK500 Igipimo: GB / T3091–2001, BS1387–1985, DIN EN10025, EN10219, JIS G3444: 2004, ASTMA53 SCH40 / 80 / STD, BS-EN10 -2004 Ubuso Burangiza: bushyushye bushyushye, amashanyarazi, amashanyarazi, umukara, irangi, umugozi, sock, wanditseho. Diameter yo hanze (...
Soma byinshi