TFB – tapered-flange beams

Standard: AS/NZS 3679.1Source: InfraBuild dimensions, Hot Rolled & Structural Steel Products (ed. 9) — calculated properties

Published area (Ag) shown as a check: difference < 1.5% on every section.

Designation	Masskg/m	Amm²	dmm	bfmm	twmm	tfmm	r1mm	r2mm	Ix10⁶ mm⁴	Sx10³ mm³	Zx10³ mm³	rxmm	Iy10⁶ mm⁴	Sy10³ mm³	Zy10³ mm³	rymm	A pub.mm²