Application

Delivery standard

Size, mm

Steel grades 

General and special applications

GOST 535

all

St0, St3 - St6 (all degrees of oxidation)

GOST 1050

08kp – 20kp, 08 - 50

GOST 4543

all

15H – 45H, 15G – 50G, 15G2 – 50G2

For welded, riveted and bolted structures

GOST 19281

strip from 450 mm mill

09G2S, 09G2, 09G2D, 10G2S1, 10HSND, 15HSND

For springs and other parts of machines and mechanisms used in hardened or tempered state

GOST 14959

65-70, 60G-70G, 55S2, 60S2, 60S2A

For bridge structures

GOST 6713

strip from 450 mm mill

16D, 10HSND, 15HSND

For shipbuilding

GOST 5521

as per TU 14-101-334

(РС)А, (РС)В, (РС)D, (РС)A32, (РС)D32

TU 14-101-334

For hot working

TU 14-1-2320

20-42x125-180

20HGSNM

TU 14-1-1700

up to 50 mm thick

08kp – 20kp

For hot stamping

TU 14-101-185

36x107, 36x107, 36х110

40G1R

For tractor plate springs

TU 14-101-225

25, 35, 44х152

60S2HА

152x105x35x14

For plate springs

TU 14-101-482

20x120

60S2, 60S2A, 60S2HА