H 400x200x8x13

H-Section · JIS G 3192 · Japan

H 400x200x8x13 is a Japanese wide-flange H-section 400.0 mm deep with a 200.0 mm wide flange, weighing 66.0 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	400.0 mm	15.75 in
Flange width, bf	200.0 mm	7.87 in
Flange thickness, tf	13.0 mm	0.512 in
Web thickness, tw	8.0 mm	0.315 in
Mass per metre	66.0 kg/m	44.4 lb/ft
Area, A	8,412 mm²	13.04 in²
Second moment, Ix	237,000,000 mm⁴	569.4 in⁴
Second moment, Iy	17,400,000 mm⁴	41.8 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 400x200x8x13 the computed area agrees with the published value to better than 0.01% and I_x to 0.02%. Where a value is also published, the published one above is the one to quote.

Property	Value
Elastic modulus, Z_x	1,185,221 mm³
Elastic modulus, Z_y	173,639 mm³
Plastic modulus, Z_px	1,326,260 mm³
Plastic modulus, Z_py	267,648 mm³
Radius of gyration, rx	167.9 mm
Radius of gyration, ry	45.4 mm

Z is the elastic modulus and Z_p the plastic modulus, following Japanese practice.

Neighbouring sizes

LighterH 446x199x8x1265.1 kg/m HeavierH 250x250x9x1472.4 kg/m

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