JIS G3106 SM400A Steel — Specifications & Listings
JIS G3106
Japanese rolled steel for welded structures
Grade Details
| Grade | JIS G3106 SM400A |
| Standard | JIS G3106 |
| Description | Japanese rolled steel for welded structures |
| Applications | Welded bridges, buildings, ships |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
P |
S |
| ≤0.23 |
— |
≤0.035 |
≤0.035 |
Mechanical Properties
| Tensile Strength |
400–510 MPa |
| Yield Strength |
≥245 MPa |
| Elongation |
≥22% |
Typical Available Sizes
| Plate |
5mm–100mm thk |
| Flat Bar |
20×5mm–200×25mm |
Sizes are indicative. Contact seller for exact availability.
Active JIS G3106 SM400A Listings on M-EX