StructureCalcsH 446x199x8x12
H-Section · JIS G 3192 · Japan
H 446x199x8x12 is a Japanese wide-flange H-section 446.0 mm deep with a 199.0 mm wide flange, weighing 65.1 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 | 446.0 mm | 17.56 in |
| Flange width, bf | 199.0 mm | 7.83 in |
| Flange thickness, tf | 12.0 mm | 0.472 in |
| Web thickness, tw | 8.0 mm | 0.315 in |
| Mass per metre | 65.1 kg/m | 43.7 lb/ft |
| Area, A | 8,297 mm² | 12.86 in² |
| Second moment, Ix | 281,000,000 mm⁴ | 675.1 in⁴ |
| Second moment, Iy | 15,800,000 mm⁴ | 38.0 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 446x199x8x12 the computed area agrees with the published value to better than 0.01% and Ix to 0.12%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 1,261,607 mm³ |
| Elastic modulus, Zy | 158,663 mm³ |
| Plastic modulus, Zpx | 1,422,749 mm³ |
| Plastic modulus, Zpy | 245,360 mm³ |
| Radius of gyration, rx | 184.1 mm |
| Radius of gyration, ry | 43.6 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