c20 aisi1020 s20c s22c 1020 1023 c22 ck22 1.0402 1.1151 steel round bar hot rolled reinforcing 1020 steel deformed bar 1020 steel bar prices of deformed steel bars 12mm steel deform bar

Jianhui stocks c20 aisi1020 s20c s22c 1020 1023 c22 ck22 1.0402 1.1151 steel round bar.

 

Jianhui stocks c20 aisi1020 s20c s22c 1020 1023 c22 ck22 1.0402 1.1151 steel round bar. 1020 is made to meet chemistry requirements rather than physical requirements.

It is normally used in turned and polished or cold drawn condition. Due to its low carbon content, it is resistant to induction hardening or flame hardening. Due to lack of alloying elements, it will not respond to nitriding.

c20 aisi1020 s20c s22c 1020 1023 c22 ck22 1.0402 1.1151 steel round bar

Mechanical Properties Metric Imperial
Hardness, Brinell 111 111
Hardness, Knoop (Converted from Brinell hardness) 129 129
Hardness, Rockwell B(Converted from Brinell hardness) 64 64
Hardness, Vickers (Converted from Brinell hardness) 115 115
Tensile Strength, Ultimate 394.72 MPa 57249 psi
Tensile Strength, Yield 294.74 MPa 42748 psi
Elongation at Break (in 50 mm) 36.5 % 36.5 %
Reduction of Area 66.0 % 66.0 %
Modulus of Elasticity (Typical for steel) 200 GPa 29000 ksi
Bulk Modulus (Typical for steel) 140 GPa 20300 ksi
Poissons Ratio 0.290 0.290
Charpy Impact
@Temperature -30.0 °C/-22.0 °F 16.9 J 12.5 ft-lb
@Temperature -18.0 °C/-0.400 °F 18.0 J 13.3 ft-lb
@Temperature -3.00 °C/26.6 °F 20.0 J 14.8 ft-lb
@Temperature 10.0 °C/50.0 °F 24.0 J 17.7 ft-lb
@Temperature 38.0 °C/100 °F 41.0 J 30.2 ft-lb
@Temperature 65.0 °C/149 °F 54.0 J 39.8 ft-lb
@Temperature 95.0 °C/203 °F 61.0 J 45.0 ft-lb
@Temperature 150 °C/302 °F 68.0 J 50.2 ft-lb
Izod Impact 125 J 92.2 ft-lb
Shear Modulus (Typical for steel) 80.0 GPa 11600 ksi

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