JIS G3136 Grade SN490B

Equivalent material: GB 20A, GOST Ст4сп, GOST 20GS, GOST 18ЮА, GOST 20кп, GOST 20пс, GOST S345K, GOST 20kp, GOST 20ps, GOST 18YuA, GOST St4sp, GOST VSt4sp, GOST БСт4сп, GOST ВСт4сп, GOST 20A, AS S1020, AS CD1, AS CS1020, AS K1020, EN C22, EN C20D, EN C22E, DIN St44-2, DIN C22, DIN D20-2, NF AF42C20, NF CC20, NF C20, NF E28-2, BS 22HS, BS 22CS, BS 43/25HR, BS 43/25HS, BS 055M15, BS 070M20, IS 2062, UNI ICD20, UNI C20, UNI C21, UNI CB20FF, UNI 1CD20, UNI 3CD20, UNI Fe430BFN, UNI Fe430B, ÖNORM RC20, EN S275JR, UNE F.112, SIS 1450-01, SIS 1450, SIS 1411, AMS 5032, AMS 5045, ASTM 1020, ASTM M1020, ASTM MT1020, MIL 1020, MIL CS1020, MIL C2, MIL G10200, MIL, JIS S20C, JIS S22C, AISI 1020, AISI M1020, AISI MT1020, SAE 1020, GB/T Q255A, GB Q215B-b, GB Q215B-F, GB Q215B-Z, GB Q235B-b, GB Q235B-F, GB Q235B-Z, GOST Ст2пс, GOST Ст2сп, GOST Ст3пс, GOST St3kp, GOST H12MF, GOST St3ps, GOST St2ps, GOST St2sp, GOST VSt2ps, GOST VSt2sp, GOST VSt3ps, GOST БСт2пс, GOST БСт2сп, GOST БСт3пс, GOST ВСт2пс, GOST ВСт2сп, GOST ВСт3пс, GOST BSt2ps, GOST BSt2sp, GOST BSt3ps, DIN RSt37-2, DIN RSt34-2, BS 34/20HR, BS 34/20HS, BS 34/20CR, BS 20CR, BS 34/20CS, UNI Fe330BFN, UNI Fe360BFN, EN S235JRG2, SIS 1312-00, SIS 1312-01, SIS 1312-04, SIS 1312-06, SIS 1312-07, SIS 1312, ASTM 30, ASTM 33, ASTM 36-1, ASTM 40, ASTM 45, ASTM 36-2, ASTM 42 [290], ÖNORM St50F, ASTM A, ASTM B, ASTM K03000, ASTM D, DIN 1.0037, JIS 12A, JIS E235A, JIS SN400A, JIS SN400B, JIS SN400C, JIS SN490C, JIS SNR400A, JIS SNR400B, JIS SNR490B, EN 1.0037, DIN 1.0038, DIN RSt 37-2, AFNOR S235JRG2, BS S235JRG2, JIS SS330, JIS SNR400, EN 1.0038, ISO HR235-D, GOST St3ks, GOST St3sp, GB/T CRB650, GB/T Q235, UNS K01500, UNS K03000, DIN 1.0045, DIN S355JR, AFNOR S355JR, BS S355JR, SS 2172, JIS SN400, JIS SS490, EN S355JR, EN 1.0045, ASTM Grade D, UNS K02702, UNS K02704

JIS G3136 Grade SN490B general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Low Carbon Steel

JIS G3136 Grade SN490B thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K Typical for Low Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1480 - 1526 °C Typical for Low Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 465 J/(kg·K) Typical for Low Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 25 - 93 W/(m·K) Typical for Low Carbon Steel

JIS G3136 Grade SN490B magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

JIS G3136 Grade SN490B electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

JIS G3136 Grade SN490B mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Low Carbon Steel
Elongation A5 23.0 °C Elongation A5 of 17 - 23 % -
Impact strength, Charpy notched 0.0 °C Impact strength, Charpy notched of 27 kJ/m² -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Low Carbon Steel
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel
Tensile strength 23.0 °C Tensile strength of 490 - 610 MPa -
Yield strength 23.0 °C Yield strength of 295 - 445 MPa -

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