China P24 Crane Rail

Crane rails are designed for carrying heavy loads and are used in a wide variety of applications. There are seven normal crane rail models called P18, P24, P38, P43, QU70, QU80, QU100 in China. Rail weight ranges from 18kg to 88kg per meter. You can find a weight and measure conversion table on to us if you need.
Each rail application is different and must be engineered to maximise efficiency and lifespan, therefore the selection of the correct rail is critical to achieving this end.

Itemsize mm bb1b2shh1h2RR1R2rr1r2QU707076.51202812032.5244002338661.5QU8080871303213035264002644861.5QU1001001081503815040304503050882QU1201201291704417045355003456882 Item No.Cross-sectional areaTheoretical weightData referencelongitudinal distance of center of gravitymoment of inertiasection modulusy1y2IxIyw1=Ix w2=Ix w3=Iy y2 y2 b2/2 cm 2kg/mcmcm 4cm 3QU7067.352.85.936.071081.99327.16182.46178.1254.53 QU8081.1363.696.436.571547.40482.39240.65235.5274.21 QU100113.3288.967.67.42864.73940.98376.94387.12125.45 QU120150.44118.18.438.574923.791694.83584.08574.54199.39Chemical composition /% GradeCSiMnSPVNbRE U71Mn0.65-0.770.15-0.351.10-1.40≤ 0.030≤ 0.030≤ 0.030≤ 0.010 Mechanical properties GradeTensile strength (N/mm 2 )(No less than)Elongation /% (No less than)