HŽP a. s. is a manufacturer of hot-wrought pressure steel 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.

Dimension range of produced spiral springs 
d [mm] 11–60
Di [mm] 90–380
L (developed length) [mm] 1000–8500
Lo [mm] 120–700


Parameter range of spiral springs
Standard material 15 260, 14 260, 51CrV4, 54SiCrV6, 52CrMoV4
Max. test 500kN
Surface protection Painting by retting or spraying
Powder paint