StructureCalcsH 300x300x10x15
H-Section · JIS G 3192 · Japan
H 300x300x10x15 is a Japanese wide-flange H-section 300.0 mm deep with a 300.0 mm wide flange, weighing 94.0 kg/m. The dimensions below are the published JIS G 3192 values; the drawing is generated from them.
JIS H-sections are the Japanese wide-flange family of JIS G 3192, covering beam and column proportions in one series.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 300.0 mm | 11.81 in |
| Flange width, bf | 300.0 mm | 11.81 in |
| Flange thickness, tf | 15.0 mm | 0.591 in |
| Web thickness, tw | 10.0 mm | 0.394 in |
| Mass per metre | 94.0 kg/m | 63.2 lb/ft |
| Area, A | 11,980 mm² | 18.57 in² |
| Second moment, Ix | 204,000,000 mm⁴ | 490.1 in⁴ |
| Second moment, Iy | 67,800,000 mm⁴ | 162.9 in⁴ |
Derived section properties
Integrated from the section's own outline including the root and toe radii, whose arcs are integrated analytically rather than approximated by facets. For H 300x300x10x15 the computed area agrees with the published value to 0.01% and Ix to 0.08%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 1,361,024 mm³ |
| Elastic modulus, Zy | 450,325 mm³ |
| Plastic modulus, Zpx | 1,501,578 mm³ |
| Plastic modulus, Zpy | 684,293 mm³ |
| Radius of gyration, rx | 130.5 mm |
| Radius of gyration, ry | 75.1 mm |
Z is the elastic modulus and Zp the plastic modulus, following Japanese practice.
Neighbouring sizes
Where these numbers come from
Published JIS G 3192 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API