ALLOY STEEL PLATES
Specification |
Chemical Max |
Mechanical Mpa, min |
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C Max |
Mn Max |
Si Max |
S Max |
P Max |
Cr Max |
Mo Max |
Ni Max |
Cu Max |
Tensile |
Yield |
% EL |
Bend |
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50 GL |
50 GL |
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ASTM A 387 |
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Gr 11 - CI 2 |
0.17 |
0.40 0.65 |
0.50 0.80 |
0.04 |
0.035 |
1.0 1.50 |
0.45 0.65 |
--- |
--- |
515 690 |
310 |
22 |
18 |
--- |
Gr 12 - Cl 2 |
0.17 |
0.40 0.65 |
0.15 0.40 |
0.04 |
0.035 |
0.80 1.15 |
0.45 0.60 |
--- |
--- |
450 585 |
275 |
22 |
19 |
--- |
Gr 5 - Cl 2 |
0.15 |
0.30 0.60 |
0.50 |
0.035 |
0.035 |
4.0 6.0 |
0.45 0.65 |
--- |
--- |
515 690 |
310 |
18 |
--- |
--- |
Gr 22 - Cl 2 |
0.15 |
0.30 0.60 |
0.50 |
0.035 |
0.035 |
2.0 2.5 |
0.90 1.10 |
--- |
--- |
515 690 |
310 |
18 |
--- |
--- |
ASTM A 204 Gr-B |
0.20 |
0.90 |
0.15 0.40 |
0.04 |
0.035 |
--- |
0.45 0.60 |
--- |
--- |
485 620 |
275 |
21 |
17 |
2T |
16 Mo3 |
0.12 0.20 |
0.40 0.90 |
0.35 |
0.025 |
0.030 |
0.30 |
0.25 0.35 |
0.30 |
--- |
440 590 |
275 |
24 |
--- |
Impact : +20C / 31J |
ASTM A 588 |
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Gr-A |
0.19 |
0.80 1.25 |
0.30 0.65 |
0.05 |
0.04 |
0.40 0.65 |
--- |
0.40 |
0.25 0.40 |
485 |
345 |
21 |
18 |
--- |
Gr-B |
0.20 |
0.75 1.35 |
0.15 0.50 |
0.05 |
0.04 |
0.40 0.70 |
--- |
0.50 |
0.20 0.40 |
485 |
345 |
21 |
18 |
--- |
ASME SA 302 |
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Gr-A |
0.20 |
0.95 1.3 |
0.15 0.40 |
0.035 |
0.035 |
--- |
0.45 0.60 |
--- |
--- |
515 655 |
310 |
19 |
--- |
--- |
Gr-B |
0.20 |
1.15 1.5 |
0.15 0.40 |
0.035 |
0.035 |
--- |
0.45 0.60 |
--- |
--- |
550 690 |
345 |
18 |
--- |
--- |
Gr-C |
0.20 |
1.15 1.5 |
0.15 0.40 |
0.035 |
0.035 |
--- |
0.45 0.60 |
0.40 0.70 |
--- |
550 690 |
345 |
20 |
--- |
--- |
Gr-D |
0.20 |
1.15 1.5 |
0.15 0.40 |
0.035 |
0.035 |
--- |
0.45 0.60 |
0.70 1.0 |
--- |
550 690 |
345 |
20 |
--- |
--- |
Abrasion Resistance Steel |
0.20 |
1.7 |
0.1 0.7 |
.010 |
.025 |
0.80 |
1.00 |
--- |
--- |
1250 |
1000 |
10 |
Hardness 360-440 BHN |
Impact : -20C / 20J |
Corrosion Resistance Steel |
0.10 |
0.25 0.45 |
0.28 0.72 |
0.045 |
0.075 0.115 |
0.30 0.39 |
--- |
0.28 0.49 |
0.30 0.39 |
490 |
350 |
22 |
--- |
1T |
List of certified steel of EN 10025+A1; the certification made by the Technical Inspection Body TUV Nord e.V. according to National Standards of European Inion states (Ilyich Iron and Steel Works) |
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European Standard EN 10025+A1 (1993) |
EN 10025:1990 |
Germany DIN 17100 |
France NF A35-501 |
England BS 4360 |
Spain 36080-90 UNE |
Italy EN10025 UNJ |
Belgium EN10025 NBN |
Sweden XXXX-XX SS |
Portugal EN 10025 |
Austria EN10025 ONORM |
Norway XX XXX NS |
Grade of steel |
Number material |
S235JRG2 S235JO S235J2G3 S235J2G3 |
1.0038 1.0114 1.0116 1.0117 |
Fe360 BFN Fe360 C Fe360 D1 Fe360 D2 |
RSt37-2 St37-3U St37-3N |
E 24-3 E 24-4 |
40B 40C 40D |
AE 235B-FN AE 235 C AE 235 D |
Fe 360 C Fe 360 D |
AE 235-C AE 235-D |
t312-00 |
Fe 360-C Fe 360-D |
RSt 360 B St 360 C St 360 CE St 360 D |
NS 12 123 NS 12 124 NS 12 124 |
S275JR S275JO S275J2G3 S275J2G4 |
1.0044 1.0143 1.0144 1.0145 |
Fe430 B Fe430 C Fe430 D1 Fe430 D2 |
St44-2 St44-3U St44-3N |
E 28-2 E 28-3 E 28-4 |
43B 43C 43D |
AE 275 B AE 275 C AE 275 D |
Fe 430 B Fe 430 C Fe 430 D |
AE 255-B AE 255-C AE 255-D |
14 12-00 14 14-00 14 14-01 |
Fe 430-B Fe 430-C Fe 430-D |
St 430 B St 430 C St 430 CE St 430 D |
NS 12 142 NS 12 143 NS 12 143 |
S355JR S355JO S355J2G3 S355J2G4 S355K2G3 |
1.0045 1.0553 1.0570 1.0577 1.0595 |
Fe510 B Fe510 C Fe510 D1 Fe510 D2 Fe510 DD1 |
St52-3U St52-3N |
E 36-2 E 36-3 E 36-4 |
50B 50C 50D 50DD |
AE 355 B AE 355 C AE 355 D |
Fe 510-B Fe 510-C Fe 510-D |
AE 355-B AE 355-C AE 355-D AE 355-DD |
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Fe 510-B Fe 510-C Fe 510-D Fe 510-DD |
St 510 C St 510 D |
NS 12 153 NS 12 153 |
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Technical characteristics of plates of 8-30 mm thickness made of structural carbon steel according to European Standard EN 10025 +A1 (DIN 17100) (Ilyich Iron and Steel Works). |
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Standard number |
EN 10025+A1 DIN 17100 |
Grade of steel EN 10025 DIN 17100 |
S235JRG2 RSt37-2 |
S235JO |
S235J2G3 St37-3 |
S235J2G4 |
S275JR St44-2 |
S275JO |
S275J2G3 St44-3 |
S275J2G4 |
S355JR |
S355JO |
S355J2G3 St52-3 |
S355J2G4 |
S355K2G3 |
Name of elements |
Chemical composition of steel Element mass share, % |
C Mn Si P S Al (general) N |
<=0,17 <=1,40 - <=0,045 <=0,045 - <=0,009 |
<=0,17 <=1,40 - <=0,040 <=0,040 - <=0,009 |
<=0,17 <=1,40 - <=0,035 <=0,035 >=0,020 - |
<=0,17 <=1,40 - <=0,035 <=0,035 >=0,020 - |
<=0,21 <=1,50 - <=0,045 <=0,045 - <=0,009 |
<=0,18 <=1,50 - <=0,040 <=0,040 - <=0,009 |
<=0,18 <=1,50 - <=0,035 <=0,035 >=0,020 - |
<=0,18 <=1,50 - <=0,035 <=0,035 >=0,020 - |
<=0,24 <=1,60 <=0,55 <=0,045 <=0,045 - - |
<=0,20 <=1,60 <=0,55 <=0,040 <=0,040 - - |
<=0,20 <=1,60 <=0,55 <=0,035 <=0,035 >=0,035 - |
<=0,20 <=1,60 <=0,55 <=0,035 <=0,035 >=0,020 - |
<=0,20 <=1,60 <=0,55 <=0,035 <=0,035 >=0,020 - |
C equivalent |
<=0,35 |
<=0,40 |
<=0,45 |
Name of characteristics |
Mechanical properties Values of characteristics |
Yield point R eN , N/mm2 S <= 16 mm S > 16 mm |
>=235 >=225 |
>=275 >=265 |
>=355 >=345 |
Tensile strength Rm, N/mm2 |
340-470 |
410-560 |
490-630 |
Elongation at rupture A, % (Lo=5,65 So ) longitudinal transverse |
>=26 >=24 |
>=22 >=20 |
>=21 >=19 |
Impact work KV (according to Sharpy), J +20oC 0oC -20oC |
>=27 - - |
- >=27 - |
- - >=27 |
- - >=27 |
>=27 - - |
- >=27 - |
- - >=27 |
- - >=27 |
>=27 - - |
- >=27 - |
- - >=27 |
- - >=27 |
- - >=40 |
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Technical characteristics of certified boiler and shipbuilding steel of 8-30 mm thickness (Ilyich Iron and Steel Works). |
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Kind of product |
Boiler (heat resistant) steel |
Shipbuilding steel |
Standard number |
EN 10028-2 (DIN 17155) |
Lloyd's Register (UK), ABS (USA), requirements |
Grade of steel |
P235GH (H l ) |
P265GH (H l l ) |
P295GH (17Mn4) |
P355GH (19Mn6) |
A |
B |
D |
AH32 |
DH32 |
AH36 |
DH36 |
Chemical composition of steel |
Name of elements |
Element mass share, % |
Mn Si P S Al (general) A (dissolved) Cr Cu Ni Mo Ti V Nb |
<=0,16 0,40-1,20 <=0,35 <=0,030 <=0,025 >=0,020 - <=0,30 <=0,30 <=0,30 <=0,08 <=0,03 <=0,02 <=0,010 |
<=0,20 0,50-1,40 <=0,40 <=0,030 <=0,025 >=0,020 - <=0,30 <=0,30 <=0,30 <=0,08 <=0,03 <=0,02 <=0,010 |
0,08-0,20 0,90-1,50 <=0,40 <=0,030 <=0,025 >=0,020 - <=0,30 <=0,30 <=0,30 <=0,08 <=0,03 <=0,02 <=0,010 |
0,10-0,22 1,0-1,70 <=0,60 <=0,030 <=0,025 >=0,020 - <=0,30 <=0,30 <=0,30 <=0,08 <=0,03 <=0,02 <=0,010 |
<=0,21 >=2,5xCmin <=0,50 <=0,035 <=0,035 - - - - - - - - - |
<=0,21 <=0,60 0,10-0,35 <=0,035 <=0,035 - - - - - - - - - |
<=0,18 <=0,60 0,10-0,35 <=0,035 <=0,035 >=0,020 >=0,015 - - - - - - - |
<=0,18 0,9-1,6 0,10-0,50 <=0,035 <=0,030 >=0,020 >=0,015 <=0,20 <=0,35 <=0,40 <=0,08 <=0,02 (0,05-0,10) * (0,02-0,05) * |
<=0,18 0,9-1,6 0,10-0,50 <=0,035 <=0,030 >=0,020 >=0,015 <=0,20 <=0,35 <=0,40 <=0,08 <=0,02 (0,05-0,10) * (0,02-0,05) * |
<=0,18 0,9-1,6 0,10-0,50 <=0,035 <=0,030 >=0,020 >=0,015 <=0,20 <=0,35 <=0,40 <=0,08 <=0,02 (0,05-0,10) * (0,02-0,05) * |
<=0,18 0,9-1,6 0,10-0,50 <=0,035 <=0,030 >=0,020 >=0,015 <=0,20 <=0,35 <=0,40 <=0,08 <=0,02 (0,05-0,10) * (0,02-0,05) * |
C equivalent |
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<=0,40 |
<=0,40 |
<=0,40 |
To be approved |
Mechanical properties |
Name of characteristics |
Values of characteristics |
ReN, N/mm2 S<=16 mm S>16 mm2 |
>=235 >=225 |
>=265 >=255 |
>=295 >=290 |
>=355 >=345 |
>=235 |
>= 315 |
>= 355 |
Rm, N/mm2 |
360-480 |
410-530 |
460-580 |
510-650 |
440-490 ( 400-520)** |
440-590 |
490-620 |
A, % (Lo=5,65(So) ? ) |
>=25 |
>=23 |
>=22 |
>=21 |
>=22 |
>=22 |
>=21 |
Impact work (according to Sharpy), J |
at 0o C |
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0oC |
-20oC |
0oC |
-20oC |
0oC |
-20oC |
>= 27 |
>= 27 |
>= 27 |
>= 27 |
- |
>= 27 |
>= 27 |
>= 34 |
>= 34 |
>= 34 |
>= 34 |
Re 0,2% , N/mm2 +300oC +400oC |
>= 130 >= 110 |
>= 155 >= 130 |
>= 185 >= 155 |
>= 215 >= 180 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
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* To be approved ** ABS (USA) requirements |
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Table #2. Basic chemical composition of the steel smelted by the Ilyich Works and used for production of the rolled stock (Ilyich Iron and Steel Works). |
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Grade of steel |
Content of elements, % |
C |
Mn |
Si |
Cr |
Ni |
Cu |
Al |
S |
P |
not more than |
Carbon steel of common quality - GOST 380 |
St1kp Ct1ps Ct1sp St2kp St2ps St2sp St3kp St3ps St3sp |
0,06-0,12 0,06-0,12 0,06-0,12 0,09-0,15 0,09-0,15 0,09-0,15 0,14-0,22 0,14-0,22 0,14-0,22 |
0,25-0,50 0,25-0,50 0,25-0,50 0,25-0,70 0,25-0,70 0,25-0,70 0,30-0,80 0,40-0,85 0,40-0,85 |
<=0,05 0,05-0,15 0,15-0,30 <=0,05 0,05-0,15 0,15-0,30 <=0,05 0,05-0,15 0,15-0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
- - - - - - - - - |
0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 |
0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 |
Carbon steel of common quality - GOST 380 |
St3Gps St3Gsp St4sp St5ps St5sp |
0,14-0,22 0,14-0,20 0,18-0,27 0,28-0,37 0,28-0,37 |
0,80-1,10 0,80-1,10 0,40-0,70 0,50-1,00 0,50-1,00 |
<=0,15 0,15-0,30 0,15-0,30 0,05-0,15 0,15-0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
- - - - - |
0,050 0,050 0,050 0,050 0,050 |
0,040 0,040 0,040 0,040 0,040 |
Structural high-grade carbon steel - GOST 1050 |
08kp 08p 08 10kp 10ps 10 15kp 15ps 15 |
0,05-0,12 0,05-0,11 0,05-0,12 0,07-0,14 0,07-0,14 0,07-0,14 0,12-0,19 0,12-0,19 0,12-0,19 |
0,25-0,50 0,35-0,65 0,35-0,65 0,25-0,50 0,35-0,65 0,35-0,65 0,25-0,50 0,35-0,65 0,35-0,65 |
<=0,03 0,05-0,17 0,17-0,37 <=0,07 0,05-0,17 0,17-0,37 <=0,07 0,05-0,17 0,17-0,37 |
<=0,10 <=0,10 <=0,10 <=0,15 <=0,15 <=0,15 <=0,25 <=0,25 <=0,25 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
- - - - - - - - - |
0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 |
0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 |
Structural high-grade carbon steel - GOST 1050 |
20kp 20ps 20 25 30 40 45 |
0,17-0,24 0,17-0,24 0,17-0,24 0,22-0,30 0,27-0,35 0,37-0,45 0,42-0,50 |
0,25-0,50 0,35-0,65 0,35-0,65 0,50-0,80 0,50-0,80 0,50-0,80 0,50-0,80 |
<=0,07 0,05-0,17 0,17-0,37 0,17-0,37 0,17-0,37 0,17-0,37 0,17-0,37 |
<=0,25 <=0,25 <=0,25 <=0,25 <=0,25 <=0,25 <=0,25 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 |
- - - - - - - |
0,040 0,040 0,040 0,040 0,040 0,040 0,040 |
0,035 0,035 0,035 0,035 0,035 0,035 0,035 |
Low carbon high-grade steel for cold stamping - GOST 9045 |
08U 08kp 08ps |
<=0,07 <=0,10 <=0,09 |
0,20-0,35 0,20-0,40 0,20-0,45 |
<=0,01 <=0,03 <=0,04 |
<=0,03 <=0,10 <=0,10 |
<=0,06 <=0,10 <=0,10 |
<=0,06 <=0,15 <=0,15 |
0,02-0,07 - - |
0,025 0,030 0,030 |
0,020 0,025 0,025 |
Structural high-grade carbon steel for cold stamping - GOST 4041 |
08UA |
<=0,10 |
0,20-0,40 |
<=0,03 |
<=0,10 |
<=0,15 |
<=0,20 |
0,02-0,08 |
0,025 |
0,020 |
Low alloyed steel - GOST 19281 |
9G2S 09G2 09G2D 12GS 16GS 17GS 17G1S 14G2 10G2S1 10G2S1D 10XSND |
<=0,12 <=0,12 <=0,12 0,09-0,15 0,12-0,18 0,14-0,20 0,15-0,20 0,12-0,18 <=0,12 <=0,12 <=0,12 |
1,3-1,7 1,4-1,8 1,4-1,8 0,8-1,2 0,9-1,2 1,0-1,4 1,15-1,6 1,2-1,6 1,3-1,65 1,3-1,65 0,5-0,8 |
0,5-0,8 0,17-0,37 0,17-0,37 0,5-0,8 0,4-0,7 0,4-0,6 0,4-0,6 0,17-0,37 0,8-1,1 0,8-1,1 0,8-1,1 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 0,6-0,9 |
<=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 0,5-0,8 |
<=0,30 <=0,30 0,15-0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 <=0,30 0,15-0,30 0,4-0,6 |
<=0,05 - - - - - - - - - - |
0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 |
0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 |
Steel for shipbuilding - GOST 5521 |
A V A32 D32 A36 D36 |
<=0,21 <=0,21 <=0,21 <=0,18 <=0,18 <=0,18 <=0,18 |
0,6-1,0 0,6-1,1 0,6-1,4 0,9-1,6 0,9-1,6 0,9-1,6 0,9-1,6 |
0,15-0,35 0,15-0,35 0,15-0,35 0,15-0,50 0,15-0,50 0,15-0,50 0,15-0,50 |
<=0,30 <=0,30 <=0,30 <=0,20 <=0,20 <=0,20 <=0,20 |
<=0,30 <=0,30 <=0,30 <=0,40 <=0,40 <=0,40 <=0,40 |
<=0,30 <=0,30 <=0,30 <=0,35 <=0,35 <=0,35 <=0,35 |
- <=0,06 0,015-0,06 0,015-0,06 0,015-0,06 <=0,06 0,015-0,06 |
0,035 0,035 0,035 0,035 0,035 0,035 0,035 |
0,035 0,035 0,035 0,035 0,035 0,035 0,035 |
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Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN10204 3.1 Mill Test Certificate, NACE MR-0175 / ISO 15156, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, API 6A, with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), SGS, TUV, ABS, RINA, IRS, NORSOK Approved
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