pdi-logo
Home europeanprofiles HE HD HL IPE IPN UPE UPN L - Equal L - Unequal
American Profiles W M HP S MC C L - Equal L - Unequal
japaneseprofiles H
C - American
Standard Channel
C3 - C5 C6 - C8 C9 - C15 C - Standard Channel

C - American Standard Channel

Dimensions and Tolerances
as per

ASTM A6/A6M

Shape Depth
of
Section
Width
of
Section
Thickness
of
Web
Thickness
of
Flange
Surface area Moment of Inertia Elastic Section
Modulus
D B Tw Tf m2 / m m2 / tonne Ix Iy Sx Sy
mm mm4 x 104 mm3 x 103
Imperial Metric Straight
portion
of web
Length
of stiff
bearing
position
of
Y-axis
Area
of
Section
Weight Plastic Section
Modulus
Radius of
Gyration
T S X mm2 x 102 kg / m Zx Zy rx ry
mm mm3 x 103 mm
C 9 x 15
C 230 x 22
228.663.27.210.50.6328.342120.079.5185.016.6
177.822.814.928.422.3223.033.486.416.7
C 9 x 20
C 230 x 30
228.667.311.410.50.6421.512530.0100.0221.019.2
177.824.914.837.929.8277.040.381.816.3
C 10 x 15.3
C 250 x 22.8
254.066.06.111.10.6930.532800.094.5221.018.8
203.222.516.128.922.7261.038.398.618.1
C 10 x 20
C 250 x 30
254.069.69.611.10.7023.523280.0117.0259.021.5
203.224.315.437.929.8318.044.293.217.5
C 10 x 25
C 250 x 37
254.073.413.411.10.7119.023790.0139.0298.024.1
203.226.115.747.437.2379.052.189.417.1
C 10 x 30
C 250 x 45
254.077.017.111.10.7116.024290.0164.0339.027.0
203.228.016.556.844.6438.061.987.117.0
C 12 x 20.7
C 310 x 30.8
304.874.77.212.70.8226.565370.0161.0352.028.2
247.425.717.739.230.8420.056.9117.020.2
C 12 x 25
C 310 x 37
304.877.59.812.70.8222.135990.0185.0393.030.6
247.427.017.147.437.2482.062.6113.019.8
C 12 x 30
C 310 x 45
304.880.513.012.70.8318.606740.0213.0442.033.6
247.428.617.156.844.6554.070.8109.019.4
C 15 x 33.9
C 380 x 50.4
381.086.410.216.51.0119.8913100.0336.0688.050.6
307.833.320.064.550.6832.0101.0142.022.9
C 15 x 40
C 380 x 60
381.089.413.216.51.0116.9614500.0382.0762.054.7
307.834.919.876.159.7942.0112.0138.022.4
C 15 x 50
C 380 x 74
381.094.518.216.51.0213.7516800.0458.0882.061.8
307.837.420.394.874.41120.0133.0133.022.0
Notes:
All dimensions are in millimeters
Slope of flange approx. 16.6%
For AISC Shapes Database, click AISC Shapes Database
Unit mass is based on a density of 7850 kg/m3