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Hilti

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Rail carré lourd MT-70 S OC

Nominal	3 m
Length m	3
Material	steel
Width mm	50
Rail type	MT-70
Thickness mm	2.75
Material grade	S350GD
Surface finish	zinc-magnesium
Weight kg per m	3.909
Hole diameter mm	9.2
Cross section mm2	428.78
Modulus e n per mm2	210000
Section modulus wz cm3	6.35
Section modulus wy1 cm3	6.35
Section modulus wy2 cm3	6.35
Max bending moment my nm	1443
Moment of inertia iy cm4	15.87
Moment of inertia iz cm4	15.87
Radius of gyration iy cm	1.92
Radius of gyration iz cm	1.92
Center of gravity a e1 mm	25
Center of gravity b e2 mm	25
Allowable stress n per mm2	227.3
Lateral torsional buckling susceptible	false

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