MC6X7 Steel MC-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 6 | 152.4 mm |
| Flange Width (bf) | 1.88 | 4.78 cm |
| Flange Thickness (tf) | 0.291 | 7.4 mm |
| Web Thickness (tw) | 0.179 | 4.5 mm |
| Area (A) | 2.09 in² | 13.5 cm² |
| Weight | 7 lb/ft | 10.4 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 11.4 | 0.603 | in⁴ |
| Elastic Section Modulus (S) | 3.81 | 0.439 | in³ |
| Plastic Section Modulus (Z) | 4.5 | 0.865 | in³ |
| Radius of Gyration (r) | 2.34 | 0.537 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 0.046 | in⁴ |
| Warping Constant (Cw) | 4 | in⁶ |
| Distance Between Flange Centroids (ho) | 5.71 | in |
| Effective Radius (rts) | 0.638 | in |
Design Resources
- Beam Capacity Calculator — Check MC6X7 for your span and loads
- Section Properties Database — Compare with other sections
- Steel Beam Sizes Reference — Full dimension table
- Steel Grades Reference — Material properties
Frequently Asked Questions
What is the weight of a MC6X7 channel? 7 lb/ft (10.4 kg/m).
What is the section modulus of MC6X7? Sx = 3.81 in³, Zx = 4.5 in³ (strong axis). Sy = 0.439 in³, Zy = 0.865 in³ (weak axis).
What steel grade is standard for MC6X7? ASTM A36 (Fy = 36 ksi) for MC-shapes. Verify with mill certificate.
What is the moment of inertia of MC6X7? Ix = 11.4 in⁴ about the strong axis and Iy = 0.603 in⁴ about the weak axis. The radius of gyration is rx = 2.34 in and ry = 0.537 in.
Related Pages
Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.