1020 Mild Steel

1020 mild steel round bar and steel plate

OTAI SPECIAL STEEL is 1020 Mild Steel stockholders and suppliers from china. we have more?our 16 years experience in special steel supply.

AISI?1020 Steel is a mild carbon steel, 1020 steel belong to the high quality low carbon steel, cold extrusion, carburizing and hardening steel. The low steel strength, toughness, plasticity and weldability are good. Tensile strength of 253-500 mpa, the elongation is 24% or higher.

Chemical composition

C(%) ?0.18~0.23 Si(%) 0.20~0.40 Mn(%) 0.30~0.60
P(%) ≤0.040 S(%) ≤0.050

Equivalent Of 1.1151 Carbon Steel | Flat Steel Bar

USA Germany China Japan France England Italy Poland ISO Austria Sweden Spain
1020/ G10200 C22E/Ck22/1.1151 20 S20C ?C22E /? XC18 C22E/? 070M20 ?1435

Form of Supply

ASTM 1020 mild steel, we can supply the?round bar, flat bar, plate, hexagonal and square block. Diameters can be sawn to your required lengths as one offs or multiple cut pieces. Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.


ASTM 1020 mild steel is suitable for making cars, tractors and general machinery small and medium-sized carburizing and carbonitriding and other parts, such as car hand brake shoe, fork lever shaft, transmission speed, transmission driven gear and the tractor on the camshaft, hanging equalizer axle, equalizer, inner and outer bushing, etc.; In the condition of hot rolling or normalizing used in the manufacture of force is not big, but all kinds of high toughness requirement of mechanical parts;

In medium and heavy machinery industry, such as forging or suppression of rod, shackle, leverage, sleeve, fixture, etc. In steam turbine and boiler manufacturing for more pressure or less 6N/㎡, the temperature of 450 ℃ or less corrupt media work of pipes, flanges, header, and various kinds of fasteners; On the railway and locomotive vehicles used in the manufacture of the crosshead and piston castings.

1020 Mild steel Regular size and Tolerance

Steel round bar: Diameter ? 5mm – 3000mm

Steel plate: Thickness 5mm – 3000mm x Width 100mm – 3500mm

Steel Hexagonal bar: Hex 5mm – 105mm

Diameter small than 90mm can use cold drawn make. ?we can provide cold drawn, cold rolled, hot rolled, forged Grade Aisi 1020 mild steel material

Others have not specified size, pls contact our?experienced sales team.


1020 mild?steel round bar and flat sections can be cut to your required sizes. 1020 steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. 1020?steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact our experienced sales team to help you with your 1020 Carbon steel questions?by?Email or Telphone.?The questions will be reply in 24 hours.

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