H 606x201x12x20

H-Section · JIS G 3192 · Japan

H 606x201x12x20 is a Japanese wide-flange H-section 606.0 mm deep with a 201.0 mm wide flange, weighing 118.0 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	606.0 mm	23.86 in
Flange width, bf	201.0 mm	7.91 in
Flange thickness, tf	20.0 mm	0.787 in
Web thickness, tw	12.0 mm	0.472 in
Mass per metre	118.0 kg/m	79.3 lb/ft
Area, A	14,980 mm²	23.22 in²
Second moment, Ix	883,000,000 mm⁴	2,121.4 in⁴
Second moment, Iy	27,200,000 mm⁴	65.3 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 606x201x12x20 the computed area agrees with the published value to better than 0.01% and I_x to 0.04%. Where a value is also published, the published one above is the one to quote.

Property	Value
Elastic modulus, Z_x	2,915,418 mm³
Elastic modulus, Z_y	270,277 mm³
Plastic modulus, Z_px	3,358,046 mm³
Plastic modulus, Z_py	425,701 mm³
Radius of gyration, rx	242.8 mm
Radius of gyration, ry	42.6 mm

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

Neighbouring sizes

LighterH 344x348x10x16115.0 kg/m HeavierH 488x300x11x18125.0 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