Alloy structural steel

20X steel parts working in conditions of wear in the friction requirements of high surface hardness with a low strength core (cementation). Foreign analogue 17sg3.

Max thickness

up to 200mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 1577-93

Steel 18HGT improve or carburized parts for critical applications, which require increased strength and toughness of the core, as well as increased surface hardness, working under shock loads. Foreign analogue 16MnCr5 or 20MnCr5.

Max thickness

up to 200mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 4543-71

18 CG steel for carburized parts, a small section of the operating friction. Foreign analogue 16-20MnCr5.

Max thickness

up to 200mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 4543-71

Steel 30khm designed to improve parts working at the temperature of 450 -500 degrees can be subjected to cementation. Foreign analogue 25CrMo4.

Max thickness

up to 200mm

Max length

12000mm

Max width

2500mm

Standard

30KhGSA high-strength steel, improved, is intended for high-strength designs working at the lowered temperatures, at znako variable loadings, at a certain heat treatment has excellent mechanical characteristics.

Max thickness

up to 160mm

Max length

6000mm

Max width

2500mm

Standard

ГОСТ 11269-76

Steel 38HM important General purpose parts in mechanical engineering working at a temperature of 400 degrees C. not prone to tempering fragility. Analogue of foreign steel 42CrMo4.

Max thickness

up to 200mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 1577-93

Steel 40KH to improve details high tensile strength. Analogue of foreign steel 41Cr4.

Max thickness

up to 300mm

Max length

6000mm

Max width

2000mm

Standard

ГОСТ 1577-93

Structural steel-alloy or carbon steel intended for the manufacture of various parts, mechanisms and structures in mechanical engineering and construction and has certain mechanical, physical and chemical properties.