Equal angle steel standard cross-section dimensions and cross-section area, unit mass, and cross-section characteristics （JIS G 3192） Sectional secondary moment I＝ai2 Sectional secondary radius i=√I/a Sectional modulus Z=I/e （a=Cross-section area） Cross-section dimensions(mm) Cross-section area （cm2) Unit mass （kg/m) Reference Center of gravity(cm) Sectional secondary moment(cm4) Sectional secondary radius(cm) Sectional modulus(cm3) A×B t r1 r2 Cx Cy [...]
H‐section steel standard cross-section dimensions and cross-section area, unit mass, and cross-section characteristics （JIS G 3192） Sectional secondary moment I＝ai2 Sectional secondary radius i=√I/a Sectional modulus Z=I/e （a=Cross-section area） Cross-section dimensions (mm) Cross-section area （cm2) Unit mass （kg/m) Reference Sectional secondary moment (cm4) Sectional secondary radius (cm) Sectional modulus (cm3) Nominal dimensions height x side H×B [...]
Channel steel standard cross-section dimensions and cross-section area, unit mass, and cross-section characteristics（JIS G 3192） Sectional secondary moment I＝ai2 Sectional secondary radius i=√I/a Sectional modulus Z=I/e （a=Cross-section area） Cross-section dimensions Cross-section area （cm2) Unit mass （kg/m) Reference Center of gravity (cm) Sectional secondary moment (cm4) Sectional secondary radius (cm) Sectional modulus (cm3) H×B t1 t2 r1 [...]
