H 450x200x9x14

H-Section · JIS G 3192 · Japan

H 450x200x9x14 is a Japanese wide-flange H-section 450.0 mm deep with a 200.0 mm wide flange, weighing 76.0 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	450.0 mm	17.72 in
Flange width, bf	200.0 mm	7.87 in
Flange thickness, tf	14.0 mm	0.551 in
Web thickness, tw	9.0 mm	0.354 in
Mass per metre	76.0 kg/m	51.1 lb/ft
Area, A	9,652 mm²	14.96 in²
Second moment, Ix	335,000,000 mm⁴	804.8 in⁴
Second moment, Iy	18,700,000 mm⁴	44.9 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 450x200x9x14 the computed area agrees with the published value to better than 0.01% and I_x to 0.45%. Where a value is also published, the published one above is the one to quote.

Property	Value
Elastic modulus, Z_x	1,482,179 mm³
Elastic modulus, Z_y	187,126 mm³
Plastic modulus, Z_px	1,674,097 mm³
Plastic modulus, Z_py	290,664 mm³
Radius of gyration, rx	185.9 mm
Radius of gyration, ry	44.0 mm

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

Neighbouring sizes

LighterH 250x250x9x1472.4 kg/m HeavierH 496x199x9x1477.9 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