GOST of cemented structural steel

Are you interested in the GOST for cemented structural steel? Supplier Evek GmbH offers to buy cemented structural steel in any quantity at an affordable price in a wide range. We provide product delivery anywhere in the continent. Price is optimal.

Chemical composition, GOST 4543-71

Production of alloyed structural steels, which are subject to cementation, is regulated by GOST 4543-71. The chemical composition of the main grades of steels under consideration is shown in the table:

Steel group Steel grade C Si Mn Cr Ni Mo Al Ti V
Chrome 15Х 0,12-
0,18		 0,17-
0,37		 0,40-
0,70		 0,70-
1,00		 - - - - -
15ХА 0,12-
0,17		 0,17-
0,37		 0,40-
0,70		 0,70-
1,00		 - - - - -
20Х 0,17-
0,23		 0,17-
0,37		 0,50-
0,80		 0,70-
1,00		 - - - - -
30Х 0,24-
0,32		 0,17-
0,37		 0,50-
0,80		 0,80-
1,10		 - - - - -
30XRA 0,27-
0,33		 0,17-
0,37		 0,50-
0,80		 1,00-
1,30		 - - - - -
Chromomanganese 18CR 0,15-
0,21		 0,17-
0,37		 0,90-
1,20		 0,90-
1,20		 - - - - -
18CGT 0,17-
0,23		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
20XGR 0,18-
0,24		 0,17-
0,37		 0,70-
1,00		 0,75-
1,05		 - - - - -
27XGR 0,25-
0,31		 0,17-
0,37		 0,70-
1,00		 0,70-
1,00		 - - - - -
25CGT 0,22-
0,29		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
30CGT 0,24-
0,32		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
25CRNIGM 0,23-
0,29		 0,17-
0,37		 0,90-
1,20		 0,90-
1,20		 - 0,20-
0,30		 - - -
Chromolybdenum and chromolybdenum vanadium 15CRM 0,11-
0,18		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,40-
0,55		 - - -
20CRM 0,15-
0,25		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CRM 0,26-
0,34		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CMA 0,26-
0,33		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
35CRM 0,32-
0,40		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CR3MF 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 2,30-
2,70		 - 0,20-
0,30		 - - 0,06-
0,12
Chrome vanadium 15CRNIF 0,12-
0,18		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10
 - - - - 0,06-
0,12
Nickelmolybdenum 15H2M
(15HM)		 0,10-
0,18		 0,17-
0,37		 0,40-
0,70		 - 1,5-
1,9		 0,20-
0,30		 - - -
20H2M
(20HM)		 0,17-
0,25		 0,17-
0,37		 0,40-
0,70		 - 1,5-
1,9		 0,20-
0,30		 - - -
Chromium-nickel and chromium-nickel with boron 12CRN 0,09-
0,15		 0,17-
0,37		 0,30-
0,60		 0,40-
0,70		 0,50-
0,80		 - - - -
20CRN 0,17-
0,23		 0,17-
0,37		 0,40-
0,70		 0,45-
0,75		 1,0-
1,4		 - - - -
20KHNR 0,16-
0,23		 0,17-
0,37		 0,60-
0,90		 0,70-
1,10		 0,8-
1,1		 - - - -
12CRNI2 0,09-
0,16		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 1,5-
1,9		 - - - -
12CRNI3A 0,09-
0,16		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
20XHN3A 0,17-
0,24		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
30CRNI3A 0,27-
0,33		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
12CR2H4A 0,09-
0,15		 0,17-
0,37		 0,30-
0,60		 1,25-
1,65		 3,25-
3,65		 - - - -
20CR2H4A 0,16-
0,22		 0,17-
0,37		 0,30-
0,60		 1,25-
1,65		 3,25-
3,65		 - - - -
Chromium-manganese-nickel and chromium-manganese-nickel with titanium and boron 15CRNI2TA
(15CRNITA)		 0,13-
0,18		 0,17-
0,37		 0,70-
1,00		 0,70-
1,00		 1,4-
1,8		 - - 0,03-
0,09		 -
20CRNR 0,16-
0,23		 0,17-
0,37		 0,70-
1,00		 0,70-
1,10		 0,8-
1,1		 - - - -
20ХГНТР 0,18-
0,24		 0,17-
0,37		 0,80-
1,10		 0,40-
0,70		 0,40-
0,70		 - - 0,03-
0,09		 -
14CRN 0,13-
0,18		 0,17-
0,37		 0,70-
1,00		 0,80-
1,10		 0,8-
1,1		 - - - -
19CRN 0,16-
0,21		 0,17-
0,37		 0,70-
1,10		 0,80-
1,10		 0,8-
1,1		 - - - -
Chromium-nickel-molybdenum 20CRNI2M
(20CRNIM)		 0,15-
0,22		 0,17-
0,37		 0,40-
0,70		 0,40- 0,60 1,6-
2,0		 0,20-
0,30		 - - -
30CRNI2MA
(30CRNIMA)		 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 1,25-
1,65		 0,20-
0,30		 - - -
18CR2N4MA
(18CR2H4VA)		 0,14-
0,20		 0,17-
0,37		 0,25-
0,55		 1,35-
1,65		 4,0-
4,4		 0,30-
0,40		 - - -
25CR2N4MA
(25CR2H4VA)		 0,21-
0,28		 0,17-
0,37		 0,25-
0,55		 1,35-
1,65		 4,0-
4,4		 0,30-
0,40		 - - -
Chromium-nickel-molybdenum-vanadium and chromium-nickel-
vanadium		 30CRNI2MOVA
(30CRNI2VFA)		 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,0-
2,4		 0,20-
0,30		 - - 0,10-
0,18
20CRNI4FA 0,17-
0,24		 0,17-
0,37		 0,25-
0,55		 0,70-
1,10		 3,75-
4,15		 - - - 0,10-
0,18
Chromium-manganese-nickel with molybdenum
and titanium		 20CRNIM 0,18-
0,23		 0,17-
0,37		 0,70-
1,10		 0,40-
0,70		 0,40-
0,70		 0,15-
0,25		 - - -
25CRNIMOT 0,23-
0,29		 0,17-
0,37		 0,50-
0,80		 0,40-
0,60		 0,8-
1,1		 0,40-
0,50		 - 0,04-
0,09		 -

Evek GmbH offers to buy cemented structural alloy steel at an affordable price in a wide range. We provide product delivery anywhere in the continent. The price is optimal.

Mechanical properties of steels

Steel Group Steel grade Heat treatment σT
N/mm (kgf/mm)		 σw, N/mm
(kgf/mm)		 γ, % ψ, %
KCU, J/cm ()		 d/a, mm
Hardening Tempering not less
Temperature, °C Cooling Temp,
°С		 Cooling
1st quenching or normalization quenching
Chrome 15Х
15X		 880 770-
820		 Water or oil 180 Air or oil 490
(50)		 690
(70)		 12 45 69
(7)		 15
20Х 880 770-
820		 Water or oil 180 --- "--- 635
(65)		 780
(80)		 11 40 59
(6)		 15
30Х 860 - Oil 500 --- "--- 685
(70)		 880
(90)		 12 45 69
(7)		 25
30XRA 900
air		 860 Oil 200 Air 1275
(130)		 1570
(160)		 9 40 49
(5)		 -
35Х 860 - Oil 500 Water or oil 735
(75)		 910
(93)		 11 45 69
(7)		 25
38XA 860 - Oil 550 --- "--- 785
(80)		 930
(95)		 12 50 88
(9)		 25
40Х 860 - Oil 500 --- "--- 785
(80)		 980
(100)		 10 45 59
(6)		 25
45Х 840 - Oil 520 Water or oil 835
(85)		 1030
(105)		 9 45 49
(5)		 25
50Х 830 - Oil 520 --- "--- 885
(90)		 1080
(110)		 9 40 39
(4)		 25
Chromium-manganese 18CR 880 - Oil 200 Air or oil 735
(75)		 880
(90)		 10 40 - 15
18CRNIGT 880-
950- air		 870 Oil 200 Air or water 885
(90)		 980
(100)		 9 50 78
(8)		 -
20XGR 880 - Oil 200 Air or oil 785
(80)		 980
(100)		 9 50 78
(8)		 15
27XGR 870 - Oil 200 Air 1175
(120)		 1370
(140)		 8 45 59
(6)		 -
25CGT 880- 950 air 850 Oil 200 Water, oil or air 1) 980
(100)		 1270
(130)		 10 50 69
(7)		 -
2) 1080
(110)		 1470
(150)		 9 45 59
(6)		 -
30CGT 880-
950
air		 850 Oil 200 Water, oil or air 1275
(130)		 1470
(150)		 9 40 59
(6)		 -
40CGTR 840 - Oil 550 Water or oil 785
(80)		 980
(100)		 11 45 78
(8)		 25
25CRNIGM 860 - Oil 200 Air 1080
(110)		 1180
(120)		 10 45 78
(8)		 -
38CRNIGM 870 - Oil 580-
620		 --- "--- 785
(80)		 930
(95)		 11 - 78
(8)		 25
Chrome-siliceous 33CR 920 - Water or oil 630 Water or oil 685
(70)		 880
(90)		 13 50 78
(8)		 25
38HS 900 - Water or oil 630 --- "--- 735
(75)		 930
(95)		 12 50 69
(7)		 25
40HS 900 - Water or oil 540 --- "--- 1) 1080
(110)		 1230
(125)		 12 40 34
(3,5)		 25
Isothermal quenching at
900-910°C in saltpetre at
330-350°C, then cooling
in air		 2) 1080
(110)		 1230
(125)		 12 40 49
(5)		 25
Chromium-molybdenum and chromium-molybdenum-vanadium 15CRM 880 - Air 650 Air 275
(28)		 440
(45)		 21 55 118
(12)		 30
20CRM 880 - Water or oil 500 --- "--- 590
(60)		 780
(80)		 12 50 88
(9)		 15
30CRM 880 - Oil 540 Water or oil 735
(75)		 930
(95)		 11 45 78
(8)		 15
30CMA 880 - --- "--- 540 --- "---
 735
(75)		 930
(95)		 12 50 88
(9)		 15
35CRM 850 - --- "--- 560 --- "--- 835
(85)		 930
(95)		 12 45 78
(8)		 25
38CRM 850 - Oil 580 Air 885
(90)		 980
(100)		 11 45 69
(7)		 25
30CR3MOV 870 - --- "--- 620 Water or oil 835
(85)		 980
(100)		 12 55 98
(10)		 25
40CRMOVA 860 - --- "--- 580 Oil 930
(95)		 1030
(105)		 13 50 88
(9)		 25
Chromo-
Vanadium		 15KHF 880 760-
810		 Water or oil 180 Air or oil 540
(55)		 740
(75)		 13 50 78
(8)		 15
40XFA 880 - Oil 650 Water or oil 735
(75)		 880
(90)		 10 50 88
(9)		 25
Chromium-nickel and chromium-nickel with boron 12CRN 910 - Water or oil 150-
180		 Air 440
(45)		 640
(65)		 10 - 88
(9)		 -
20XH 860 760-
810		 --- "--- 180 Water, oil or
air		 590
(60)		 780
(80)		 14 50 78
(8)		 15
40KHN 820 - Water or oil 500 Water or oil 785
(80)		 980
(100)		 11 45 69
(7)		 25
45CRN 820 - --- "--- 530 --- "--- 835
(85)		 1030
(105)		 10 45 69
(7)		 25
50XH 820 - --- "--- 530 --- "--- 885
(90)		 1080
(110)		 9 40 49
(5)		 25
20KHNR 930- 950 air 780-
830		 Oil 200 Air or oil
 980
(100)		 1180
(120)		 10 50 88
(9)		 15
12CRNI2 860 760-
810		 Water or oil 180 --- "--- 590
(60)		 780
(80)		 12 50 88
(9)		 15
12XHN3A 860 760-
810		 --- "--- 180 --- "--- 685
(70)		 930
(95)		 11 55 88
(9)		 15
20XHN3A 820 - Oil 500 Water or oil 735
(75)		 930
(95)		 12 55 108
(11)		 15
12Х2Н4А 860 760-
800		 --- "--- 180 Air or oil 930
(95)		 1130
(115)		 10 50 88
(9)		 15
20CR2H4A 860 780 --- "--- 180 --- "---
 1080
(110)		 1270 (130) 9 45 78
(8)		 15
30CRNI3A 820 - Oil 530 Water or oil 785
(80)		 980
(100)		 10 50 78
(8)		 25
Chromium-silicon-manganese and chromium-silicon-manganese-nickel 20CGSA 880 - --- "--- 500 --- "--- 635
(65)		 780
(80)		 12 45 69
(7)		 15
25KHGSA 880 - --- "--- 480 Water or oil 835
(85)		 1080
(110)		 10 40 59
(6)		 15
30CGS 880 - Oil 540 --- "--- 835
(85)		 1080
(110)		 10 45 44
(4,5)		 25
30CGSA 880 - --- "--- 540 --- "--- 835
(85)		 1080
(110)		 10 45 49
(5)		 25
35KHGSA Isothermal hardening at
880 °C in a mixture of potassium and
sodium nitrate mixture at
at 280-310°C, cooling in air
in air
950
oil
700 air		 890 Oil 230 Air or oil 1275
(130)		 1620
(165)		 9 40 39
(4)		 -
30HGSN2A (30HGSNA) 900 - --- "--- 260 --- "---
 1375
(140)		 1620
(165)		 9 45 59
(6)		 -
Chromo- manganese-nickel and chromo-
manganese-
Nickel with titanium, molybdenum
and boron		 15XGN2TA (15XGNTA) 960 air 840 --- "--- 180 --- "--- 735
(75)		 930
(95)		 11 55 98
(10)		 15
20ХГНР 930- 950 air 780-
830		 Oil 200 Air or oil
 1080
(110)		 1270
(130)		 10 50 88
(9)		 15
20ХГНТР 850 - --- "--- 200 Oil 980
(100)		 1180
(120)		 9 50 78
(8)		 15
14CRN 870 - --- "--- 150- 180 Air 835
(85)		 1080
(110)		 8 - 78
(8)		 -
19ХГН 870 - Oil 150-
180		 --- "--- 930 1180-1520
(95) (120-155)		 7 - 69
(7)		 -
38CRN 850 - --- "--- 570 Water or oil 685
(70)		 780
(80)		 12 45 98
(10)		 25
20CRNIM 860 - --- "--- 150- 180 Air 930 1180-1570
(95) (120-160)		 7 - 59
(6)		 -
40CRNIM 840 - Oil 560-
620		 --- "--- 835
(85)		 980
(100)		 12 - 88
(9)		 25
25CRNIMOT 860 - --- "--- 190 --- "--- 1080
(110)		 1180
(120)		 10 40 49
(5)		 25
Chromium-nickel-molybdenum 20KHN2M (20KHNM) 860 780 --- "--- 200 Water or oil
 685
(70)		 880
(90)		 11 50 78
(8)		 15
30ХН2МА (30ХНМА) 860 - Oil 530 Air 785
(80)		 980
(100)		 10 45 78
(8)		 15
38Х2Н2MA (38ХНМА) 870 - --- "--- 580 Air or oil
 930
(95)		 1080
(110)		 12 50 78
(8)		 25
40ХН2МА (40ХНМА) 850 - --- "--- 620 Water or oil 1) 930
(95)		 1080
(110)		 12 50 78
(8)		 25
2) 835
(85)		 980
(100)		 12 55 98
(10)		 25
40Х2Н2MA (40Х1НВА) 870 - Oil 600 Water or oil 930
(95)		 1080
(110)		 10 45 78
(8)		 25
38CRNI3MA 850 - --- "--- 590 Air 980
(100)		 1080
(110)		 12 50 78
(8)		 25
18H2N4MA (18H2N4VA) 950 860 Air 200 Air or oil
 1) 835
(85)		 1130
(115)		 12 50 98
(10)		 15
950 air 860 Oil 550 --- "---
 2) 785
(80)		 1030
(105)		 12 50 118
(12)		 15
25Х2Н4МА (25Х2Н4VA) 850 - --- "--- 560 Oil 930
(95)		 1080
(110)		 11 45 88
(9)		 25
Chromium-nickel-molybdenum-vanadium and
chromium-nickel vanadium		 30CRNI2MOVA 860 - --- "--- 680 Air 785
(80)		 880
(90)		 10 40 88
(9)		 25
36H2N2MFA (36H1MFA)
 850 - Oil 600 Air 1080
(110)		 1180
(120)		 12 50 78
(8)		 25
38CRNI3MOVA 850 - --- "--- 600 --- "--- 1080
(110)		 1180
(120)		 12 50 78
(8)		 25
45ХН2МФА (45ХНМФА) 860 - --- "--- 460 Oil 1) 1275
(130)		 1420
(145)		 7 35 39
(4)		 -
2) 1325
(135)		 1470
(150)		 7 35 39
(4)		 -
20XHN4FA 850 - Oil 630 Water 685
(70)		 880
(90)		 12 50 98
(10)		 25
Chrome-aluminum with molybdenum 38Х2МЮА (38ХМЮА) 940 - Water or oil 640 Water or oil 835
(85)		 980
(1

Buy. Supplier, price

Are you interested in the GOST of cemented structural steel? Supplier Evek GmbH offers to buy cemented structural steel in any quantity at the manufacturer's price. We provide product delivery anywhere in the continent. The price is optimal. We invite you to partner cooperation.

Are you interested in the GOST for cemented structural steel? Supplier Evek GmbH offers to buy cemented structural steel in any quantity at an affordable price in a wide range. We provide product delivery anywhere in the continent. Price is optimal.

Chemical composition, GOST 4543-71

Production of alloyed structural steels, which are subject to cementation, is regulated by GOST 4543-71. The chemical composition of the main grades of steels under consideration is shown in the table:

Steel group Steel grade C Si Mn Cr Ni Mo Al Ti V
Chrome 15Х 0,12-
0,18		 0,17-
0,37		 0,40-
0,70		 0,70-
1,00		 - - - - -
15ХА 0,12-
0,17		 0,17-
0,37		 0,40-
0,70		 0,70-
1,00		 - - - - -
20Х 0,17-
0,23		 0,17-
0,37		 0,50-
0,80		 0,70-
1,00		 - - - - -
30Х 0,24-
0,32		 0,17-
0,37		 0,50-
0,80		 0,80-
1,10		 - - - - -
30XRA 0,27-
0,33		 0,17-
0,37		 0,50-
0,80		 1,00-
1,30		 - - - - -
Chromomanganese 18CR 0,15-
0,21		 0,17-
0,37		 0,90-
1,20		 0,90-
1,20		 - - - - -
18CGT 0,17-
0,23		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
20XGR 0,18-
0,24		 0,17-
0,37		 0,70-
1,00		 0,75-
1,05		 - - - - -
27XGR 0,25-
0,31		 0,17-
0,37		 0,70-
1,00		 0,70-
1,00		 - - - - -
25CGT 0,22-
0,29		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
30CGT 0,24-
0,32		 0,17-
0,37		 0,80-
1,10		 1,00-
1,30		 - - - 0,03-
0,09		 -
25CRNIGM 0,23-
0,29		 0,17-
0,37		 0,90-
1,20		 0,90-
1,20		 - 0,20-
0,30		 - - -
Chromolybdenum and chromolybdenum vanadium 15CRM 0,11-
0,18		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,40-
0,55		 - - -
20CRM 0,15-
0,25		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CRM 0,26-
0,34		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CMA 0,26-
0,33		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
35CRM 0,32-
0,40		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10		 - 0,15-
0,25		 - - -
30CR3MF 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 2,30-
2,70		 - 0,20-
0,30		 - - 0,06-
0,12
Chrome vanadium 15CRNIF 0,12-
0,18		 0,17-
0,37		 0,40-
0,70		 0,80-
1,10
 - - - - 0,06-
0,12
Nickelmolybdenum 15H2M
(15HM)		 0,10-
0,18		 0,17-
0,37		 0,40-
0,70		 - 1,5-
1,9		 0,20-
0,30		 - - -
20H2M
(20HM)		 0,17-
0,25		 0,17-
0,37		 0,40-
0,70		 - 1,5-
1,9		 0,20-
0,30		 - - -
Chromium-nickel and chromium-nickel with boron 12CRN 0,09-
0,15		 0,17-
0,37		 0,30-
0,60		 0,40-
0,70		 0,50-
0,80		 - - - -
20CRN 0,17-
0,23		 0,17-
0,37		 0,40-
0,70		 0,45-
0,75		 1,0-
1,4		 - - - -
20KHNR 0,16-
0,23		 0,17-
0,37		 0,60-
0,90		 0,70-
1,10		 0,8-
1,1		 - - - -
12CRNI2 0,09-
0,16		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 1,5-
1,9		 - - - -
12CRNI3A 0,09-
0,16		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
20XHN3A 0,17-
0,24		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
30CRNI3A 0,27-
0,33		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,75-
3,15		 - - - -
12CR2H4A 0,09-
0,15		 0,17-
0,37		 0,30-
0,60		 1,25-
1,65		 3,25-
3,65		 - - - -
20CR2H4A 0,16-
0,22		 0,17-
0,37		 0,30-
0,60		 1,25-
1,65		 3,25-
3,65		 - - - -
Chromium-manganese-nickel and chromium-manganese-nickel with titanium and boron 15CRNI2TA
(15CRNITA)		 0,13-
0,18		 0,17-
0,37		 0,70-
1,00		 0,70-
1,00		 1,4-
1,8		 - - 0,03-
0,09		 -
20CRNR 0,16-
0,23		 0,17-
0,37		 0,70-
1,00		 0,70-
1,10		 0,8-
1,1		 - - - -
20ХГНТР 0,18-
0,24		 0,17-
0,37		 0,80-
1,10		 0,40-
0,70		 0,40-
0,70		 - - 0,03-
0,09		 -
14CRN 0,13-
0,18		 0,17-
0,37		 0,70-
1,00		 0,80-
1,10		 0,8-
1,1		 - - - -
19CRN 0,16-
0,21		 0,17-
0,37		 0,70-
1,10		 0,80-
1,10		 0,8-
1,1		 - - - -
Chromium-nickel-molybdenum 20CRNI2M
(20CRNIM)		 0,15-
0,22		 0,17-
0,37		 0,40-
0,70		 0,40- 0,60 1,6-
2,0		 0,20-
0,30		 - - -
30CRNI2MA
(30CRNIMA)		 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 1,25-
1,65		 0,20-
0,30		 - - -
18CR2N4MA
(18CR2H4VA)		 0,14-
0,20		 0,17-
0,37		 0,25-
0,55		 1,35-
1,65		 4,0-
4,4		 0,30-
0,40		 - - -
25CR2N4MA
(25CR2H4VA)		 0,21-
0,28		 0,17-
0,37		 0,25-
0,55		 1,35-
1,65		 4,0-
4,4		 0,30-
0,40		 - - -
Chromium-nickel-molybdenum-vanadium and chromium-nickel-
vanadium		 30CRNI2MOVA
(30CRNI2VFA)		 0,27-
0,34		 0,17-
0,37		 0,30-
0,60		 0,60-
0,90		 2,0-
2,4		 0,20-
0,30		 - - 0,10-
0,18
20CRNI4FA 0,17-
0,24		 0,17-
0,37		 0,25-
0,55		 0,70-
1,10		 3,75-
4,15		 - - - 0,10-
0,18
Chromium-manganese-nickel with molybdenum
and titanium		 20CRNIM 0,18-
0,23		 0,17-
0,37		 0,70-
1,10		 0,40-
0,70		 0,40-
0,70		 0,15-
0,25		 - - -
25CRNIMOT 0,23-
0,29		 0,17-
0,37		 0,50-
0,80		 0,40-
0,60		 0,8-
1,1		 0,40-
0,50		 - 0,04-
0,09		 -

Evek GmbH offers to buy cemented structural alloy steel at an affordable price in a wide range. We provide product delivery anywhere in the continent. The price is optimal.

Mechanical properties of steels

Steel Group Steel grade Heat treatment σT
N/mm (kgf/mm)		 σw, N/mm
(kgf/mm)		 γ, % ψ, %
KCU, J/cm ()		 d/a, mm
Hardening Tempering not less
Temperature, °C Cooling Temp,
°С		 Cooling
1st quenching or normalization quenching
Chrome 15Х
15X		 880 770-
820		 Water or oil 180 Air or oil 490
(50)		 690
(70)		 12 45 69
(7)		 15
20Х 880 770-
820		 Water or oil 180 --- "--- 635
(65)		 780
(80)		 11 40 59
(6)		 15
30Х 860 - Oil 500 --- "--- 685
(70)		 880
(90)		 12 45 69
(7)		 25
30XRA 900
air		 860 Oil 200 Air 1275
(130)		 1570
(160)		 9 40 49
(5)		 -
35Х 860 - Oil 500 Water or oil 735
(75)		 910
(93)		 11 45 69
(7)		 25
38XA 860 - Oil 550 --- "--- 785
(80)		 930
(95)		 12 50 88
(9)		 25
40Х 860 - Oil 500 --- "--- 785
(80)		 980
(100)		 10 45 59
(6)		 25
45Х 840 - Oil 520 Water or oil 835
(85)		 1030
(105)		 9 45 49
(5)		 25
50Х 830 - Oil 520 --- "--- 885
(90)		 1080
(110)		 9 40 39
(4)		 25
Chromium-manganese 18CR 880 - Oil 200 Air or oil 735
(75)		 880
(90)		 10 40 - 15
18CRNIGT 880-
950- air		 870 Oil 200 Air or water 885
(90)		 980
(100)		 9 50 78
(8)		 -
20XGR 880 - Oil 200 Air or oil 785
(80)		 980
(100)		 9 50 78
(8)		 15
27XGR 870 - Oil 200 Air 1175
(120)		 1370
(140)		 8 45 59
(6)		 -
25CGT 880- 950 air 850 Oil 200 Water, oil or air 1) 980
(100)		 1270
(130)		 10 50 69
(7)		 -
2) 1080
(110)		 1470
(150)		 9 45 59
(6)		 -
30CGT 880-
950
air		 850 Oil 200 Water, oil or air 1275
(130)		 1470
(150)		 9 40 59
(6)		 -
40CGTR 840 - Oil 550 Water or oil 785
(80)		 980
(100)		 11 45 78
(8)		 25
25CRNIGM 860 - Oil 200 Air 1080
(110)		 1180
(120)		 10 45 78
(8)		 -
38CRNIGM 870 - Oil 580-
620		 --- "--- 785
(80)		 930
(95)		 11 - 78
(8)		 25
Chrome-siliceous 33CR 920 - Water or oil 630 Water or oil 685
(70)		 880
(90)		 13 50 78
(8)		 25
38HS 900 - Water or oil 630 --- "--- 735
(75)		 930
(95)		 12 50 69
(7)		 25
40HS 900 - Water or oil 540 --- "--- 1) 1080
(110)		 1230
(125)		 12 40 34
(3,5)		 25
Isothermal quenching at
900-910°C in saltpetre at
330-350°C, then cooling
in air		 2) 1080
(110)		 1230
(125)		 12 40 49
(5)		 25
Chromium-molybdenum and chromium-molybdenum-vanadium 15CRM 880 - Air 650 Air 275
(28)		 440
(45)		 21 55 118
(12)		 30
20CRM 880 - Water or oil 500 --- "--- 590
(60)		 780
(80)		 12 50 88
(9)		 15
30CRM 880 - Oil 540 Water or oil 735
(75)		 930
(95)		 11 45 78
(8)		 15
30CMA 880 - --- "--- 540 --- "---
 735
(75)		 930
(95)		 12 50 88
(9)		 15
35CRM 850 - --- "--- 560 --- "--- 835
(85)		 930
(95)		 12 45 78
(8)		 25
38CRM 850 - Oil 580 Air 885
(90)		 980
(100)		 11 45 69
(7)		 25
30CR3MOV 870 - --- "--- 620 Water or oil 835
(85)		 980
(100)		 12 55 98
(10)		 25
40CRMOVA 860 - --- "--- 580 Oil 930
(95)		 1030
(105)		 13 50 88
(9)		 25
Chromo-
Vanadium		 15KHF 880 760-
810		 Water or oil 180 Air or oil 540
(55)		 740
(75)		 13 50 78
(8)		 15
40XFA 880 - Oil 650 Water or oil 735
(75)		 880
(90)		 10 50 88
(9)		 25
Chromium-nickel and chromium-nickel with boron 12CRN 910 - Water or oil 150-
180		 Air 440
(45)		 640
(65)		 10 - 88
(9)		 -
20XH 860 760-
810		 --- "--- 180 Water, oil or
air		 590
(60)		 780
(80)		 14 50 78
(8)		 15
40KHN 820 - Water or oil 500 Water or oil 785
(80)		 980
(100)		 11 45 69
(7)		 25
45CRN 820 - --- "--- 530 --- "--- 835
(85)		 1030
(105)		 10 45 69
(7)		 25
50XH 820 - --- "--- 530 --- "--- 885
(90)		 1080
(110)		 9 40 49
(5)		 25
20KHNR 930- 950 air 780-
830		 Oil 200 Air or oil
 980
(100)		 1180
(120)		 10 50 88
(9)		 15
12CRNI2 860 760-
810		 Water or oil 180 --- "--- 590
(60)		 780
(80)		 12 50 88
(9)		 15
12XHN3A 860 760-
810		 --- "--- 180 --- "--- 685
(70)		 930
(95)		 11 55 88
(9)		 15
20XHN3A 820 - Oil 500 Water or oil 735
(75)		 930
(95)		 12 55 108
(11)		 15
12Х2Н4А 860 760-
800		 --- "--- 180 Air or oil 930
(95)		 1130
(115)		 10 50 88
(9)		 15
20CR2H4A 860 780 --- "--- 180 --- "---
 1080
(110)		 1270 (130) 9 45 78
(8)		 15
30CRNI3A 820 - Oil 530 Water or oil 785
(80)		 980
(100)		 10 50 78
(8)		 25
Chromium-silicon-manganese and chromium-silicon-manganese-nickel 20CGSA 880 - --- "--- 500 --- "--- 635
(65)		 780
(80)		 12 45 69
(7)		 15
25KHGSA 880 - --- "--- 480 Water or oil 835
(85)		 1080
(110)		 10 40 59
(6)		 15
30CGS 880 - Oil 540 --- "--- 835
(85)		 1080
(110)		 10 45 44
(4,5)		 25
30CGSA 880 - --- "--- 540 --- "--- 835
(85)		 1080
(110)		 10 45 49
(5)		 25
35KHGSA Isothermal hardening at
880 °C in a mixture of potassium and
sodium nitrate mixture at
at 280-310°C, cooling in air
in air
950
oil
700 air		 890 Oil 230 Air or oil 1275
(130)		 1620
(165)		 9 40 39
(4)		 -
30HGSN2A (30HGSNA) 900 - --- "--- 260 --- "---
 1375
(140)		 1620
(165)		 9 45 59
(6)		 -
Chromo- manganese-nickel and chromo-
manganese-
Nickel with titanium, molybdenum
and boron		 15XGN2TA (15XGNTA) 960 air 840 --- "--- 180 --- "--- 735
(75)		 930
(95)		 11 55 98
(10)		 15
20ХГНР 930- 950 air 780-
830		 Oil 200 Air or oil
 1080
(110)		 1270
(130)		 10 50 88
(9)		 15
20ХГНТР 850 - --- "--- 200 Oil 980
(100)		 1180
(120)		 9 50 78
(8)		 15
14CRN 870 - --- "--- 150- 180 Air 835
(85)		 1080
(110)		 8 - 78
(8)		 -
19ХГН 870 - Oil 150-
180		 --- "--- 930 1180-1520
(95) (120-155)		 7 - 69
(7)		 -
38CRN 850 - --- "--- 570 Water or oil 685
(70)		 780
(80)		 12 45 98
(10)		 25
20CRNIM 860 - --- "--- 150- 180 Air 930 1180-1570
(95) (120-160)		 7 - 59
(6)		 -
40CRNIM 840 - Oil 560-
620		 --- "--- 835
(85)		 980
(100)		 12 - 88
(9)		 25
25CRNIMOT 860 - --- "--- 190 --- "--- 1080
(110)		 1180
(120)		 10 40 49
(5)		 25
Chromium-nickel-molybdenum 20KHN2M (20KHNM) 860 780 --- "--- 200 Water or oil
 685
(70)		 880
(90)		 11 50 78
(8)		 15
30ХН2МА (30ХНМА) 860 - Oil 530 Air 785
(80)		 980
(100)		 10 45 78
(8)		 15
38Х2Н2MA (38ХНМА) 870 - --- "--- 580 Air or oil
 930
(95)		 1080
(110)		 12 50 78
(8)		 25
40ХН2МА (40ХНМА) 850 - --- "--- 620 Water or oil 1) 930
(95)		 1080
(110)		 12 50 78
(8)		 25
2) 835
(85)		 980
(100)		 12 55 98
(10)		 25
40Х2Н2MA (40Х1НВА) 870 - Oil 600 Water or oil 930
(95)		 1080
(110)		 10 45 78
(8)		 25
38CRNI3MA 850 - --- "--- 590 Air 980
(100)		 1080
(110)		 12 50 78
(8)		 25
18H2N4MA (18H2N4VA) 950 860 Air 200 Air or oil
 1) 835
(85)		 1130
(115)		 12 50 98
(10)		 15
950 air 860 Oil 550 --- "---
 2) 785
(80)		 1030
(105)		 12 50 118
(12)		 15
25Х2Н4МА (25Х2Н4VA) 850 - --- "--- 560 Oil 930
(95)		 1080
(110)		 11 45 88
(9)		 25
Chromium-nickel-molybdenum-vanadium and
chromium-nickel vanadium		 30CRNI2MOVA 860 - --- "--- 680 Air 785
(80)		 880
(90)		 10 40 88
(9)		 25
36H2N2MFA (36H1MFA)
 850 - Oil 600 Air 1080
(110)		 1180
(120)		 12 50 78
(8)		 25
38CRNI3MOVA 850 - --- "--- 600 --- "--- 1080
(110)		 1180
(120)		 12 50 78
(8)		 25
45ХН2МФА (45ХНМФА) 860 - --- "--- 460 Oil 1) 1275
(130)		 1420
(145)		 7 35 39
(4)		 -
2) 1325
(135)		 1470
(150)		 7 35 39
(4)		 -
20XHN4FA 850 - Oil 630 Water 685
(70)		 880
(90)		 12 50 98
(10)		 25
Chrome-aluminum with molybdenum 38Х2МЮА (38ХМЮА) 940 - Water or oil 640 Water or oil 835
(85)		 980
(1

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