QU70, QU80, QU100, QU120, etc. are the dimensions of the crane rail. QU70 is a specific size of the Chinese standard QU crane rail series. The number "70" refers to the head width of the crane rail. Therefore, the QU70 rail head is 70 mm wide.
Crane rails are special rails that provide a running surface for various types of cranes such as gantry cranes, overhead cranes. QU crane rails are mainly used in large-scale projects such as wharfs, ports, and storage yards.
Specifications:
Name: QU70 crane rail
Material: U71Mn
Weight: 52.8kg/m
Length: 12m or other length according to customers’ requirement
Standard: Chinese standard YB/T5055-2014
Usage: Crane rail, trolley track., etc.
Certificate: ISO9001:2008
Dimensions:
Type | weight (kg/m) | material | length (m) |
QU70 | 52.80 | U71Mn | 12 |
rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
120 | 120 | 70 | 28 |
Drawing:
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