C10E vs S700MC: 56% composition overlap. Moderate differences, generally not direct substitutes.
C10E vs S700MC
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.
S700MC
1.8974
The highest-strength grade in the EN 10149-2 HSLA series. 700 MPa yield with good cold formability. TMCP for ultra-fine grain structure. Used for telescopic cranes, truck frame rails, dirt-moving equipment, farm equipment, and any application requiring maximum weight reduction in cold-formed steel.
| C10E | S700MC | |
|---|---|---|
| Material Number | 1.1121 | 1.8974 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10084 | EN 10149-2 |
Chemical composition (wt%)
| Element | C10E | S700MC | Overlap |
|---|---|---|---|
| C | 0.07–0.13% | 0–0.12% | Partial |
| Si | 0–0.4% | 0–0.6% | OK |
| Mn | 0.3–0.6% | 0–2.1% | OK |
| P | 0–0.025% | 0–0.025% | OK |
Mechanical properties
| Property | C10E | S700MC | Unit |
|---|---|---|---|
| tensile_strength | 310–440 | 750–950 | MPa |
| yield_strength | 180–220 | ≥ 700 | MPa |
| elongation | 28–35 | ≥ 12 | % |
Compatibility Assessment
C10E and S700MC have moderate differences (56% 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 S700MC?
C10E and S700MC have a 56% composition overlap. They are generally not directly interchangeable.
Can I replace C10E with S700MC?
Generally not recommended. The compositions differ significantly (56% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C10E and S700MC?
The main differences are in the following elements: C. C10E is a Carbon Steel grade, while S700MC is a Carbon Steel grade.
Related Comparisons
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.