https://youtu.be/Trb5mPhOxJQ
International Standard (ISO 630)
Fe 360B (GR 235)
- Yield Strength: 235 MPa
- Tensile Strength: 360–510 MPa
- Equivalent Note: Mechanical performance aligns with Q235B.
Chemical Composition:
- Q235B has a slightly higher carbon content (≤0.20%) compared to S235JR (≤0.17%), but shares similar sulfur and phosphorus content levels.
Application Scenarios:
- S235JR (EN standard), SS400/SM400B (JIS/KS standards), and Q235B are commonly used in construction and mechanical structures for general-purpose structural applications.