Low web crane rail

Crane rail is specially designed to allow heavy loads to be absorbed by the foundation via the rail. The European A sections such as the A100, A120 and A150 are frequently used for low rail profiles, but the MRS 86 is also widely used.

Our rails are available in various lengths and steel grades.
Processing options: sawing to size, drilling, milling, bending and preserving.

Specifications

RAIL SECTION MASS G (KG/M HEIGHT H (MM) FOOT B (MM) HEAD K (MM) WEB W (MM) NEUTRAL AXIS E (MM) ADMITTED WHEELLOAD (KN) FACTORY STOCK (M) STANDARD TENSIL STRENGHT (N/MM2)
A 45 22,10 55 125 45 24 33,30 90 10/12/15 690/880/1080
A 55 31,80 65 150 55 31 39 135 10/12/15 690/880/1080
A 65 43,10 75 175 65 38 44,70 200 10/12/15 690/880/1080
A 75 56,20 85 200 75 45 50,40 315 10/12/15 690/880/1080
A 100 74,30 95 200 100 60 52,90 450 10/12/15 690/880/1080
A 120 100,00 105 220 120 72 57,90 650 10/12/15 690/880/1080
A 150 150,30 150 220 150 80 77,30 1050 12/15 690/880/1080
MRS 86 85,53 102 165 102 80,30 54,49 470 12/15 690/880/1080

The admitted wheel load from the rail table is based on the steel grade of the rail, the applied rail system, the wheel diameter and standard service factor as defined in DIN 15070. When optimizing these factors the maximal wheel load can be raised by approximately 35%.

Steel grades

STEEL GRADE TENSILE STRENGTH RM MIN. (N/MM2) YIELD STRENGTH RE MIN. (N/MM2) ELONGATION (%) HARDNESS (HB)
70 690 355 12 200
80 780 390 10 230
90 880 440 8 260
70 Va 690 450 15 200
80 Va 780 490 12 230
90 Va 880 540 10 260
100 Cr-Va 980 590 8 290
110 Cr-Va 1080 640 7 320

Reference projects

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