16MnCr5 vs 41CrMoS4: 43% composition overlap. Significantly different materials serving different application areas.
16MnCr5 vs 41CrMoS4
Side-by-side chemical composition and mechanical property comparison.
Overview
16MnCr5
1.7131
Low-carbon case-hardening steel with manganese and chromium. Excellent for carburizing to produce a hard, wear-resistant surface with a tough core. Standard choice for gears, camshafts, piston pins, and transmission components.
41CrMoS4
1.7227
Free-cutting variant of 41CrMo4 (1.7225) — S 0.020-0.040% for improved chip formation on CNC automatics. Same Q&T mechanical properties (UTS 1000-1200 MPa). THE most popular free-cutting CrMo QT steel. Used for high-volume CNC production of crankshafts, connecting rods, gears, and shafts in the automotive industry.
| 16MnCr5 | 41CrMoS4 | |
|---|---|---|
| Material Number | 1.7131 | 1.7227 |
| Category | Alloy Steel | Alloy Steel |
| Standard | EN 10084 | EN 10083-3 |
Chemical composition (wt%) — Pro
| Element | 16MnCr5 | 41CrMoS4 | Overlap |
|---|---|---|---|
| C | 0.14–0.19% | 0.38–0.45% | No overlap |
| Si | 0–0.4% | 0–0.4% | OK |
| Mn | 1–1.3% | 0.6–0.9% | No overlap |
| P | 0–0.025% | — | — |
| S | |||
| Cr | |||
| Mo |
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Sign up free — 3 comparisons/day freeMechanical properties — Pro
| Property | 16MnCr5 | 41CrMoS4 | Unit |
|---|---|---|---|
| Tensile Strength | 800–1100 | 1000–1200 | MPa |
| Yield Strength | ≥ 590 | 750–900 | MPa |
| Elongation | ≥ 10 | 10–13 | % |
| Hardness HRC | |||
| Hardness HB | |||
| Elastic Modulus | |||
| Density |
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Sign up free — 3 comparisons/day freeCompatibility Assessment
16MnCr5 and 41CrMoS4 have significantly different compositions (43% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 16MnCr5 the same as 41CrMoS4?
16MnCr5 and 41CrMoS4 have a 43% composition overlap. They are generally not directly interchangeable.
Can I replace 16MnCr5 with 41CrMoS4?
Generally not recommended. The compositions differ significantly (43% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 16MnCr5 and 41CrMoS4?
The main differences are in the following elements: C, Mn, S, Cr. 16MnCr5 is a Alloy Steel grade, while 41CrMoS4 is a Alloy Steel grade.
Related Comparisons
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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.