Description
Technical Parameters
1055 round rod
1055 Hot Rolled Bar Products Description
1055 steel bar is a medium carbon steel, which belongs to carbon structural steel according to ASTM A29.
1055 round steel can be heat treated, 1055 carbon steel bar has good strength, NMness and wear resistance, but 1055 has average plasticity, toughness and weldability.
1055 round steel bar has a wide range of uses, mainly used to manufacture parts that require high strength, wear resistance and elasticity, such as gears, rims, leaf springs, crankshafts, automotive parts, knives and blades, etc.
1055 Round Rod Products Details
1055 Steel Bar Chemical Composition
| Grade | C | Si | Mn | Cr | Mo | P | S |
| 1055 | 0.5-0.6 | 0.07-0.6 | 0.6-0.9 | – | – | ≤0.04 | ≤0.05 |
1055 Steel Bar Mechanical Property with Normalized Condition
| Temperature | Tensile,Mpa | Yield,Mpa | Elongation,% | Reduction,% |
| 820°C | ≥645 | ≥380 | ≥13 | ≥35 |
1055 Round Steel Quenching Critical Diameter
| static oil | 20°C Water |
40°C Water |
20°C 5% Sodium chloride solution |
|
| Critical Diameter,mm | 10 | 20 | 16 | 21.5 |
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