344*354*16*16 Q235H型钢
344*348*10*16 Q235H型钢
H型钢 340*250*9*14 Q235H型钢
338**351*13*13 Q235H型钢
H型钢 300*305*15*15 Q235H型钢
300*300*10*15 Q235H型钢
H型钢 300*150*6.5*9 Q235H型钢
298*201*9*14 Q235H型钢