Description
Technical Parameters
CK60 carbon round bar
CK60 Round Bar Products Description
CK60/DIN 1.1221 round rod is a carbon structural steel with a high carbon content among medium carbon steels.
CK60 round stock metal is characterized by high strength, high NMness and good elasticity. In addition, large parts of CK60 solid round bar are often treated by normalizing, while small parts are suitable for quenching.
CK60 round bar stock steel has excellent high strength, high elasticity and wear resistance, and can be widely used in automobiles, machinery, aviation and other fields.
CK60 Carbon Round Bar Products Details
CK60 Round Bar Chemical Composition:
| Grade | C | Si | Mn | P | S |
| CK60/1.1221 | 0.57-0.65 | ≤0.35 | 0.6-0.9 | ≤0.035 | ≤0.035 |
CK60 Round Steel Bar Equivalent Grade:
| China-GB 699 | USA-ASTM A29 | UK-BS970 | Japan-JIS G4051 |
| 60# | 1060 | 070M60 | S58C |
CK60 Round Steel Normalizing & Annealing Mechanical Property:
| Temperature | Tensile Strength | Yield Strength | Elongation | Reduction of Area | Impact Charpy-V | |
| CK60+N | 850°C | ≥775Mpa | ≥420Mpa | ≥18% | ≥37% | ≥13 J |
| CK60+A | 800°C | ≥625Mpa | ≥370Mpa | ≥22.5% | ≥38% | ≥11 J |
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