304 Stainless Steel vs X46Cr13: 44% composition overlap. Significantly different materials serving different application areas.
304 Stainless Steel vs X46Cr13
Side-by-side chemical composition and mechanical property comparison.
Overview
304 Stainless Steel
1.4301
The most widely used austenitic stainless steel. Excellent corrosion resistance, good formability and weldability. Standard choice for food processing, chemical, and architectural applications.
X46Cr13
1.4034
Martensitic chromium stainless steel with high carbon content (0.43-0.50%) and 12.5-14.5% Cr. The highest carbon grade in the basic Cr13 martensitic series. Achieves hardness up to 56 HRC. Good compromise between hardness and corrosion resistance. Equivalent to AISI 420C/420HC. Used for knife blades, surgical instruments, razor blades, CO2 capture pipes, and precision cutting tools. Good polishing capability.
| 304 Stainless Steel | X46Cr13 | |
|---|---|---|
| Material Number | 1.4301 | 1.4034 |
| Category | Stainless Steel | Stainless Steel |
| Standard | EN 10088-2 | EN 10088-2 |
Chemical composition (wt%)
| Element | 304 Stainless Steel | X46Cr13 | Overlap |
|---|---|---|---|
| C | 0–0.07% | 0.43–0.5% | No overlap |
| Si | 0–1% | ≤ 1% | OK |
| Mn | 0–2% | ≤ 1% | OK |
| P | 0–0.045% | ≤ 0.04% | OK |
Mechanical properties
| Property | 304 Stainless Steel | X46Cr13 | Unit |
|---|---|---|---|
| tensile_strength | 520–720 | ≥ 900 | MPa |
| yield_strength | ≥ 210 | ≥ 700 | MPa |
| elongation | ≥ 45 | ≥ 8 | % |
Compatibility Assessment
304 Stainless Steel and X46Cr13 have significantly different compositions (44% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 304 Stainless Steel the same as X46Cr13?
304 Stainless Steel and X46Cr13 have a 44% composition overlap. They are generally not directly interchangeable.
Can I replace 304 Stainless Steel with X46Cr13?
Generally not recommended. The compositions differ significantly (44% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 304 Stainless Steel and X46Cr13?
The main differences are in the following elements: C, Cr. 304 Stainless Steel is a Stainless Steel grade, while X46Cr13 is a Stainless 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.