C250x80x8x12.5

C Channel Steel

Series : C
Standard : JIS G3192
Region : Japan
Shape : Tapered Flange
Manufacturing Type : Hot rolled

Geometric Properties
Depth(h) : 250 (mm)
Width(b) : 80 (mm)
Web thickness(tw) : 8 (mm)
Flange thickness(tf) : 12.5 (mm)
Root fillet radius(r1) : 14 (mm)
Toe radius(r2) : 7 (mm)
Distance(b1) : 36 (mm)
Depth of straight portion of web(d) : 193 (mm)
Flange slope(sf) : 8.75 (%)

Axial Properties
Sectional area(A) : 38.51 (mm2)

Bending Properties
Location of centroidal axis in y-direction(ey) : 21.1 (mm)
Moment of inertia about y-axis(Iy) : 3630 (cm4)
Moment of inertia about z-axis(Iz) : 210 (cm4)
Polar moment of inertia(Ip) : 3840 (cm4)
Polar moment of inertia with respect to shear center(Ip,SC) : 4633.36 (cm4)
Radius of gyration about y-axis(iy) : 97.1 (mm)
Radius of gyration about z-axis(iz) : 23.3 (mm)
Polar radius of gyration(ip) : 99.9 (mm)
Polar radius of gyration with respect to shear center(ip,SC) : 109.7 (mm)
Statical moment of area about y-axis(max Sy) : 168.41 (cm3)
Statical moment of area about z-axis(max Sz) : 18.55 (cm3)
Elastic section modulus about z-axis(Wz,min) : -99.66 (cm3)
Elastic section modulus about z-axis(Wz,max) : 35.7 (cm3)
Elastic section modulus about y-axis(Wy) : 291 (cm3)
Elastic section modulus about z-axis(Wz) : 35.7 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 9.27 (mm2)
Shear area in z-direction(Az) : 18.91 (mm2)
Shear center coordinate with respect to centroid in y-direction(ySC) : -47.5 (mm)

Torsional Properties
Torsional constant(It) : 13.69 (cm4)

Warping Properties
Sectorial coordinate with respect to shear center(max w) : 56.41 (mm2)
Warping constant with respect to shear center(Iw) : 22568.61 (cm6)
Warping radius of gyration with respect to shear center(iw) : 22.1 (mm)
Warping section modulus with respect to shear center(Ww) : 400.11 (cm4)
Warping statical moment with respect to shear center(max Sw) : 167.44 (cm4)

Stability Properties
Section asymmetry parameter with respect to centroid(rz) : 234.6 (mm)
Section asymmetry parameter with respect to shear center(ry,SC) : 329.6 (mm)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 343.82 (cm3)
Plastic section modulus about y-axis(Wpl,y,pure) : 309.47 (cm3)
Plastic section modulus about z-axis(Wpl,z) : 66.32 (cm3)
Plastic warping section modulus with respect to shear center(Wpl,w) : 750.2 (cm4)
Plastic shape factor about y-axis(apl,y) : 1.182
Plastic shape factor about y-axis(apl,y,pure) : 1.063
Plastic shape factor about z-axis(apl,z) : 1.858
Plastic shape factor with respect to shear center(apl,w) : 1.875
Plastic shear area in y-direction(Apl,y) : 19 (mm2)
Plastic shear area in z-direction(Apl,z) : 19 (mm2)
Plastic limiting normal force(Npl) : 905.077 (kN)
Plastic limiting shear force(Vpl,y) : 257.787 (kN)
Plastic limiting shear force(Vpl,z) : 257.787 (kN)
Plastic limiting bending moment(Mpl,y) : 80.8 (kNm)
Plastic limiting bending moment(Mpl,z) : 15.59 (kNm)
Distance from centroid to plastic neutral axis in y-direction(ypl) : -13.4 (mm)

Other Properties
Weight(G) : 30.2 (kg/m)
Surface area per unit length(Am) : 0.777 (m2/m)
Volume(V) : 3851 (cm3/m)
Section factor(Am/V) : 201.839 (1/m)

C250x80x8x12.5
C250x80x8x12.5
C250x80x8x12.5.dwg
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