Characteristics for steel grade 10
| Grade : | 10 |
| Substitute: | 08, 15, 08кп |
| Classification : | High quality structural carbon steel |
Chemical composition in % for steel grade 10
| C | Si | Mn | Ni | S | P | Cr | Cu | As |
| 0.07 – 0.14 | 0.17 – 0.37 | 0.35 – 0.65 | max 0.3 | max 0.04 | max 0.035 | max 0.15 | max 0.3 | max 0.08 |
Temperature of critical points for steel grade 10
| Ac1 = 724 , Ac3(Acm) = 876 , Ar3(Arcm) = 850 , Ar1 = 682 |
Mechanical properties under Т=20oС for steel grade 10
| Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
| – | mm | – | MPa | MPa | % | % | kJ / m2 | |
| Sheet heat-treatment, GOST 4041-71 | 4 – 14 | 290-420 | 32 | |||||
| Pipe hot strain, GOST 550-75 | 353 | 216 | 25 | 50 | 780 | |||
| Pipe, GOST 8731-87 | 353 | 216 | 24 | |||||
| Pipe, GOST 10705-80 | 314 | 196 | 25 | |||||
| Rolled stock, GOST 1050-88 | to 80 | 330 | 205 | 31 | 55 | Normalizing | ||
| Rolled stock cold-worked , GOST 1050-88 | 410 | 8 | 50 | |||||
| Rolled stock annealed , GOST 1050-88 | 290 | 26 | 55 | |||||
| Rolled stock, GOST 10702-78 | 390 | 8 | 50 |
| Brinell hardness for 10 (cold-drawn, cold-worked) , GOST 1050-88 | HB 10 -1 = 187 MPa |
| Brinell hardness for 10 (hot-rolled),GOST 1050-88 | HB 10 -1 = 143 MPa |
| Brinell hardness for 10Sheet GOST 4041-71 | HB 10 -1 = 117 MPa |
| Brinell hardness for 10 Pipe GOST 8731-87 | HB 10 -1 = 137 MPa |
| Brinell hardness for 10 Pipe GOST 550-75 | HB 10 -1 = 137 MPa |
| Brinell hardness for 10 Bar GOST 10702-78 | HB 10 -1 = 115 MPa |
Physicalproperties for steel grade 10
| T | E 10– 5 | a 10 6 | l | r | C | R 10 9 |
| Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m3 | J/(kg·Grade) | Ohm·m |
| 20 | 2.1 | 7856 | 140 | |||
| 100 | 2.03 | 12.4 | 57 | 7832 | 494 | 190 |
| 200 | 1.99 | 13.2 | 53 | 7800 | 532 | 263 |
| 300 | 1.9 | 13.9 | 49.6 | 7765 | 565 | 352 |
| 400 | 1.82 | 14.5 | 45 | 7730 | 611 | 458 |
| 500 | 1.72 | 14.85 | 39.9 | 7692 | 682 | 584 |
| 600 | 1.6 | 15.1 | 35.7 | 7653 | 770 | 734 |
| 700 | 15.2 | 32 | 7613 | 857 | 905 | |
| 800 | 12.05 | 29 | 7582 | 875 | 1081 | |
| 900 | 14.08 | 27 | 7594 | 795 | 1130 | |
| 1000 | 12.6 | 666 | ||||
| 1100 | 14.4 | 668 |
Equivalent steels for steel grade 10
| USA | Germany | Japan | France | England | European | Italy | Spain | China | Sweden | Bulgaria | Hungary | Poland | Romania | Czechia | Switzerland |
| – | DIN,WNr | JIS | AFNOR | BS | EN | UNI | UNE | GB | SS | BDS | MSZ | PN | STAS | CSN | SNV |
| 1010
1012 1110 C1010 Gr.A M1010 M1012 |
1.0301
1.0305 1.0308 1.1121 C10 C10E Ck10 St35 ST35-8 |
S10C
S12C S9CK SASM1 STB340 STKM12A SWMR |
AF34
AF34C10 C10 C10RR XC10 |
040A10
040A12 045M10 10CS 10HS 1449-10CS CFS3 CS10 |
1.0301
1.0310 1.1121 2C10 C10 C10D C10E
|
1C10
2C10 C10 C14 Fe360
|
F.1511 | 10 | 1233
1265
|
10 | C10 | 10
K10 R35 |
OLC10
|
11353
12010 12021 |
C10
|
Specification :
Mechanical properties :
sв – Tensile strength , [MPa]
sT – Yield stress, [MPa]
d5 – Specific elongation at fracture , [ % ]
y – Reduction of area , [ % ]
KCU – Impact strength , [ kJ / m2]
HB – Brinell hardness , [MPa]
Physical properties :
T – Test temperature , [Grade]
E – Young modulus , [MPa]
a – Coefficient of linear expansion (range 20o – T ) , [1/Grade]
l – Termal (heat) condition coefficient , [Watt/(m·Grade)]
r – Density , [kg/m3]
C – Specific heat ( range 20o – T ), [J/(kg·Grade)]
R – Electrical resistance , [Ohm·m]
