厂房的横梁是用丁字钢搭建而成的。
典型的结构型钢包括工字钢、钢、钢和丁字钢。
Typical structural steel shapes include beams, channels, angles and tees.
本发明涉及丁字钢的生产方法及设备，特别是其轧制方法及设备。
The present invention relates to a method and its equipment for producing tee steel, especially to its rolling method and equipment.
角钢及丁字钢，除热轧、热拉拔或热挤压外未经进一步加工，截面高度在80毫米及以上。
L or t sections, not further worked than hot - rolled, hot-drawn or extruded, of a height of 80mm or more.
角钢及丁字钢，除热轧、热拉拔或热挤压外未经进一步加工，截面高度在80毫米及以上。
L or t sections, not further worked than hot - rolled, hot-drawn or extruded, of a height of 80mm or more.
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