10CrMo9-10 vs 41Cr4: 30% composition overlap. Significantly different materials serving different application areas.
10CrMo9-10 vs 41Cr4
Side-by-side chemical composition and mechanical property comparison.
Overview
10CrMo9-10
1.7380
Low-carbon Cr-Mo steel for elevated temperature pressure equipment. Excellent creep resistance up to 530°C. The standard grade for boiler tubes, headers, and pressure vessels in power generation and petrochemical industries.
41Cr4
1.7035
Medium-carbon chromium steel with good hardenability. Standard grade for induction-hardened and nitrided components. Used for crankshafts, gears, axle shafts, bolts, studs, and machine parts requiring surface hardening.
| 10CrMo9-10 | 41Cr4 | |
|---|---|---|
| Material Number | 1.7380 | 1.7035 |
| Category | Alloy Steel | Alloy Steel |
| Standard | EN 10028-2 | EN 10083-3 |
Chemical composition (wt%)
| Element | 10CrMo9-10 | 41Cr4 | Overlap |
|---|---|---|---|
| C | 0.08–0.14% | 0.38–0.45% | No overlap |
| Si | 0–0.5% | 0–0.4% | OK |
| Mn | 0.4–0.8% | 0.6–0.9% | Partial |
| P | 0–0.02% | 0–0.025% | OK |
Mechanical properties
| Property | 10CrMo9-10 | 41Cr4 | Unit |
|---|---|---|---|
| tensile_strength | 450–600 | 900–1100 | MPa |
| yield_strength | ≥ 280 | ≥ 600 | MPa |
| elongation | ≥ 18 | ≥ 12 | % |
Compatibility Assessment
10CrMo9-10 and 41Cr4 have significantly different compositions (30% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 10CrMo9-10 the same as 41Cr4?
10CrMo9-10 and 41Cr4 have a 30% composition overlap. They are generally not directly interchangeable.
Can I replace 10CrMo9-10 with 41Cr4?
Generally not recommended. The compositions differ significantly (30% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 10CrMo9-10 and 41Cr4?
The main differences are in the following elements: C, Mn, Cr. 10CrMo9-10 is a Alloy Steel grade, while 41Cr4 is a Alloy Steel grade.
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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.