C35 vs S275J0: 31% composition overlap. Significantly different materials serving different application areas.
C35 vs S275J0
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.
S275J0
1.0143
Structural steel with guaranteed Charpy impact at 0°C (KV >=27J). Between S235J0 and S355J0 in the strength range. ReH >=275 MPa. Very widely used in European construction: building frames, columns, beams, and general structural applications. Good weldability. Often specified as standard section material (IPE, HEA, UPN profiles).
| C35 | S275J0 | |
|---|---|---|
| Material Number | 1.0501 | 1.0143 |
| Category | Carbon Steel | Carbon Steel |
| Standard | EN 10083-2 | EN 10025-2 |
Chemical composition (wt%) — Pro
| Element | C35 | S275J0 | Overlap |
|---|---|---|---|
| C | 0.32–0.39% | 0–0.18% | No overlap |
| Si | 0–0.4% | ≥ 0% | OK |
| Mn | 0.5–0.8% | 0–1.5% | OK |
| P | 0–0.03% | 0–0.03% | OK |
| S |
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Sign up free — 3 comparisons/day freeMechanical properties — Pro
| Property | C35 | S275J0 | Unit |
|---|---|---|---|
| Tensile Strength | 550–700 | 410–560 | MPa |
| Yield Strength | ≥ 300 | ≥ 275 | MPa |
| Elongation | ≥ 18 | ≥ 21 | % |
| Hardness HB | |||
| Elastic Modulus | |||
| Density | |||
| charpy_impact_0 |
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Sign up free — 3 comparisons/day freeCompatibility Assessment
C35 and S275J0 have significantly different compositions (31% 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 S275J0?
C35 and S275J0 have a 31% composition overlap. They are generally not directly interchangeable.
Can I replace C35 with S275J0?
Generally not recommended. The compositions differ significantly (31% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between C35 and S275J0?
The main differences are in the following elements: C. C35 is a Carbon Steel grade, while S275J0 is a Carbon Steel grade.
View full data for each material:
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.