C35 vs S355J2: 41% composition overlap. Significantly different materials serving different application areas.
C35 vs S355J2
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.
S355J2
1.0577
High-strength structural steel with impact testing at -20°C (J2). Higher toughness than S355JR (tested at +20°C). Used for bridges, crane structures, offshore platforms, and cold-weather applications where impact toughness at sub-zero temperatures is required.
| C35 | S355J2 | |
|---|---|---|
| Material Number | 1.0501 | 1.0577 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10083-2 | EN 10025-2 |
Chemical composition (wt%)
| Element | C35 | S355J2 | 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% | 0–0.025% | OK |
Mechanical properties
| Property | C35 | S355J2 | Unit |
|---|---|---|---|
| tensile_strength | 550–700 | 470–630 | MPa |
| yield_strength | ≥ 300 | ≥ 355 | MPa |
| elongation | ≥ 18 | ≥ 22 | % |
Compatibility Assessment
C35 and S355J2 have significantly different compositions (41% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is C35 the same as S355J2?
C35 and S355J2 have a 41% composition overlap. They are generally not directly interchangeable.
Can I replace C35 with S355J2?
Generally not recommended. The compositions differ significantly (41% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C35 and S355J2?
The main differences are in the following elements: C. C35 is a Carbon Steel grade, while S355J2 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.