HŽP a. s. is a manufacturer of hot-wrought trapezial leaf springs. Springs are heat-treated and further processed in such a way that an optimum ratio of material strength and tenacity is reached, ensuring high operational stability and durability of size. The technology of hot treatment enables us to produce and deliver springs in a wide variety of dimensions, accuracies and types of design.Available production equipment provides the spring user with a significant degree of shape design choice, especially spring fixing elements.

Dimension range of produced trapezial leaf springs
h [mm] 5–50
b [mm] 40–130
L0 (developed leaf length) [mm] to 2200
H [mm] to 400
D [mm] 15–80


Parameter range of trapezial leaf springs
Standard material

15 260, 55Cr3, 51CrV4, 52CrMoV4

Max. test load 500kN
Surface protection Painting by spraying