C10E vs S500MC: 59% composition overlap. Moderate differences, generally not direct substitutes.
C10E vs S500MC
Side-by-side chemical composition and mechanical property comparison.
Overview
C10E
1.1121
Lowest practical carbon case-hardening steel — 0.07-0.13% C. After carburizing: hard surface (HRC 55-60) with extremely soft, tough core (HRC 15-20). Maximum impact absorption. Modern designation for Ck10. Used for pins, bushings, small gears, camshaft lobes, and any carburized part where maximum core toughness and ductility are critical. Also used as cold-heading and deep-drawing wire/strip.
S500MC
1.0984
High-strength low-alloy (HSLA) hot-rolled steel for cold forming. Thermomechanically rolled for fine grain structure. 500 MPa yield strength with excellent cold formability. Used for automotive chassis, truck frames, crane booms, and agricultural equipment.
| C10E | S500MC | |
|---|---|---|
| Material Number | 1.1121 | 1.0984 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10084 | EN 10149-2 |
Chemical composition (wt%)
| Element | C10E | S500MC | Overlap |
|---|---|---|---|
| C | 0.07–0.13% | 0–0.12% | Partial |
| Si | 0–0.4% | 0–0.5% | OK |
| Mn | 0.3–0.6% | 0–1.7% | OK |
| P | 0–0.025% | 0–0.025% | OK |
Mechanical properties
| Property | C10E | S500MC | Unit |
|---|---|---|---|
| tensile_strength | 310–440 | 550–700 | MPa |
| yield_strength | 180–220 | ≥ 500 | MPa |
| elongation | 28–35 | ≥ 12 | % |
Compatibility Assessment
C10E and S500MC have moderate differences (59% overlap). They are generally not direct substitutes. Consider the specific requirements of your application.
Automated assessment based on composition analysis
Frequently Asked Questions
Is C10E the same as S500MC?
C10E and S500MC have a 59% composition overlap. They are generally not directly interchangeable.
Can I replace C10E with S500MC?
Generally not recommended. The compositions differ significantly (59% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C10E and S500MC?
The main differences are in the following elements: C. C10E is a Carbon Steel grade, while S500MC is a Carbon Steel grade.
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