S20c Steel Round Bar
S20c steel round bar is a versatile and reliable material used in various industries for manufacturing different kinds of components. It is a carbon steel that offers excellent strength, toughness, and wear resistance properties.
One of the significant advantages of S20c steel round bar is its machinability. This material can be machined easily using conventional machining techniques, including drilling, turning, and milling. Hence, it is widely used in the production of gears, shafts, and other precision parts.
S20c steel round bar is also widely used in the automotive industry, where it is used for manufacturing different components such as crankshafts, connecting rods, and axles. Its high strength-to-weight ratio makes it an ideal material for these applications.
Another advantage of S20c steel round bar is its corrosion-resistant properties. This material can withstand harsh environmental conditions and exposure to chemicals without deteriorating quickly.
JIS G4051 S20C Round Bar Chemical Composition
Grade |
C |
Si |
Mn |
P |
S |
JIS G4051 S20C |
0.18-0.23 |
0.15-0.35 |
0.3-0.6 |
≤0.035 |
≤0.035 |
JIS G4051 S20C Round Bar Physical Properties
Physical Properties | Metric | Imperial |
Density | 7.85 g/cm3 | 0.284 lb/in3 |
JIS G4051 S20C Round Bar Mechanical Properties
Grade |
Delivery State |
T.S. |
Y.S. |
A,% |
Z,% |
Hardness, |
Forging ratio |
Grain Size |
Nonmetal ratio |
JIS G4051 S20C |
Hot rolled, forged, or heat treatment |
410 |
245 |
25 |
55 |
156 |
≥ 4:1 |
≥ 6 |
≤ 2.0 |
Product Parameters
Product Application
1. Machinery components such as shafts, gears, and bolts
2. Structural parts for automobiles and motorcycles
3. Construction equipment parts
4. Agricultural equipment parts
5. General engineering parts
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