316 / X5CrNiMo17-12-2 vs 430 Stainless Steel: 68% composition overlap. Moderate differences, generally not direct substitutes.
316 / X5CrNiMo17-12-2 vs 430 Stainless Steel
Side-by-side chemical composition and mechanical property comparison.
Overview
316 / X5CrNiMo17-12-2
1.4401
Standard-carbon austenitic stainless steel with molybdenum. Higher C than 316L (max 0.07% vs 0.03%) giving slightly higher strength. Same corrosion resistance as 316L. Used where welding is not required or post-weld solution annealing is possible.
430 Stainless Steel
1.4016
Ferritic chromium stainless steel with good corrosion resistance and formability. Lower cost than austenitic grades. Used for automotive trim, kitchen sinks, architectural panels, and appliance components.
| 316 / X5CrNiMo17-12-2 | 430 Stainless Steel | |
|---|---|---|
| Material Number | 1.4401 | 1.4016 |
| Category | Stainless Steel | Stainless Steel |
| Standard | EN 10088-2 | EN 10088-2 |
Chemical composition (wt%)
| Element | 316 / X5CrNiMo17-12-2 | 430 Stainless Steel | Overlap |
|---|---|---|---|
| C | 0–0.07% | 0–0.08% | OK |
| Si | 0–1% | 0–1% | OK |
| Mn | 0–2% | 0–1% | OK |
| P | 0–0.045% | 0–0.04% | OK |
Mechanical properties
| Property | 316 / X5CrNiMo17-12-2 | 430 Stainless Steel | Unit |
|---|---|---|---|
| tensile_strength | 530–680 | 450–600 | MPa |
| yield_strength | ≥ 220 | ≥ 260 | MPa |
| elongation | ≥ 40 | ≥ 20 | % |
Compatibility Assessment
316 / X5CrNiMo17-12-2 and 430 Stainless Steel have moderate differences (68% overlap). They are generally not direct substitutes. Consider the specific requirements of your application.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 316 / X5CrNiMo17-12-2 the same as 430 Stainless Steel?
316 / X5CrNiMo17-12-2 and 430 Stainless Steel have a 68% composition overlap. They are generally not directly interchangeable.
Can I replace 316 / X5CrNiMo17-12-2 with 430 Stainless Steel?
Generally not recommended. The compositions differ significantly (68% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 316 / X5CrNiMo17-12-2 and 430 Stainless Steel?
The main differences are in the following elements: Cr. 316 / X5CrNiMo17-12-2 is a Stainless Steel grade, while 430 Stainless Steel is a Stainless Steel grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
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