Name:mine light rail (18kgs)Q235 55Q 1Specification(KGS/M):9,12, ... /heavy /crane rail, fish plate, I-beam & U-beam of mine channel used steel and related products. So I am very ... of QU70. QU80. QU100 & QU120. the I-beam of the mine lane usage steel of 9#. 11#. 12#, U-beam of ... the mine support steel of 25U. 29U & 36U, the fish plate of ...