C35 vs S355J0: 50% composition overlap. Moderate differences, generally not direct substitutes.
C35 vs S355J0
Side-by-side chemical composition and mechanical property comparison.
Overview
C35
1.0501
Medium-carbon unalloyed steel with moderate strength. Good machinability and weldability. Used for lightly stressed components like levers, axles, bolts, and general machine parts.
S355J0
1.0553
Non-alloy structural steel with 355 MPa min yield and 27J impact at 0°C. The "J0" variant between JR (+20°C) and J2 (-20°C). Former designation St52-3U (DIN 17100). Good weldability (CEV ≤0.47). Used for bridges, cranes, buildings, wind turbines, heavy machinery frames, and general structural applications requiring moderate low-temperature toughness.
| C35 | S355J0 | |
|---|---|---|
| Material Number | 1.0501 | 1.0553 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10083-2 | EN 10025-2 |
Chemical composition (wt%)
| Element | C35 | S355J0 | Overlap |
|---|---|---|---|
| C | 0.32–0.39% | 0–0.22% | No overlap |
| Si | 0–0.4% | 0–0.55% | OK |
| Mn | 0.5–0.8% | 0–1.6% | OK |
| P | 0–0.03% | 0–0.035% | OK |
Mechanical properties
| Property | C35 | S355J0 | Unit |
|---|---|---|---|
| tensile_strength | 550–700 | 470–630 | MPa |
| yield_strength | ≥ 300 | ≥ 355 | MPa |
| elongation | ≥ 18 | ≥ 22 | % |
Compatibility Assessment
C35 and S355J0 have moderate differences (50% overlap). They are generally not direct substitutes. Consider the specific requirements of your application.
Automated assessment based on composition analysis
Frequently Asked Questions
Is C35 the same as S355J0?
C35 and S355J0 have a 50% composition overlap. They are generally not directly interchangeable.
Can I replace C35 with S355J0?
Generally not recommended. The compositions differ significantly (50% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C35 and S355J0?
The main differences are in the following elements: C. C35 is a Carbon Steel grade, while S355J0 is a Carbon 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.