C10E vs S460NL: 55% composition overlap. Moderate differences, generally not direct substitutes.
C10E vs S460NL
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.
S460NL
1.8903
High-strength normalized fine-grain structural steel with 460 MPa yield and impact testing at -50°C. The highest-strength grade in the EN 10025-3 normalized series. Used for offshore platforms, wind turbine towers, arctic bridges, cranes, and heavy steel structures in cold climates.
| C10E | S460NL | |
|---|---|---|
| Material Number | 1.1121 | 1.8903 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10084 | EN 10025-3 |
Chemical composition (wt%)
| Element | C10E | S460NL | Overlap |
|---|---|---|---|
| C | 0.07–0.13% | 0–0.2% | OK |
| Si | 0–0.4% | 0–0.6% | OK |
| Mn | 0.3–0.6% | 1–1.7% | No overlap |
| P | 0–0.025% | 0–0.025% | OK |
Mechanical properties
| Property | C10E | S460NL | Unit |
|---|---|---|---|
| tensile_strength | 310–440 | 540–720 | MPa |
| yield_strength | 180–220 | ≥ 460 | MPa |
| elongation | 28–35 | ≥ 17 | % |
Compatibility Assessment
C10E and S460NL have moderate differences (55% 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 S460NL?
C10E and S460NL have a 55% composition overlap. They are generally not directly interchangeable.
Can I replace C10E with S460NL?
Generally not recommended. The compositions differ significantly (55% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C10E and S460NL?
The main differences are in the following elements: Mn. C10E is a Carbon Steel grade, while S460NL is a Carbon Steel grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
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