Spring-spring structural steel

Steel 65G details and requirements of high wear resistance, and parts operating without impact. Analogue of foreign steel 66Mn4.

Max thickness

up to 60mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 1577-93

Steel 60S2A heavily loaded disc springs. Foreign analogue 56Si7.

Max thickness

up to 20mm

Max length

6000mm

Max width

1500mm

Standard

ГОСТ 19903-2015, ГОСТ 5950-2000

Spring steel is a low alloy, medium carbon or high carbon steel with a very high yield strength. This allows products made of spring steel to return to its original shape despite significant bending and twisting.

Most spring steels (as those used in cars) are hardened and tempered to a value of 45 on the C scale of Rockwell.