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U / C Channel Metal Steel
C Channel steel is a steel profile with a U-shaped cross-section, consisting of a flat base (web) and two parallel vertical sides (flanges). Often called a "C channel" due to its resemblance to the letter "C," it provides excellent rigidity and is widely used for structural support, framing, and edge protection. |
C Channel is a steel profile with a U-shaped cross-section, consisting of a flat base (web) and two parallel vertical sides (flanges). Often called a "C channel" due to its resemblance to the letter "C," it provides excellent rigidity and is widely used for structural support, framing, and edge protection.

Applications
· Structural frameworks, trailer beds, and vehicle chassis.
· Edging for doors, windows, and panels in construction.
· Reinforcement in machinery, shelving, and conveyor systems.
Detailed parameters
| GB Standard Channel Steel | |||||||||
Size No. | Specification (mm) | Theoretical Weight (Kg/m) | Size No. | Specification (mm) | Theoretical Weight (Kg/m) | ||||
Height (mm) | Width (mm) | Thickness (mm) | Height (mm) | Width (mm) | Thickness (mm) | ||||
| 5# | 50 | 37 | 4.5 | 5.438 | 22#B | 220 | 79 | 9 | 28.453 |
| 6.3# | 62 | 40 | 4.8 | 6.634 | 25#A | 250 | 78 | 7 | 27.41 |
| 8# | 80 | 42 | 5 | 8.045 | 25#B | 250 | 80 | 9 | 31.335 |
| 10# | 100 | 48 | 5.3 | 10.007 | 28#A | 280 | 82 | 7.5 | 31.425 |
| 12# | 120 | 53 | 5.5 | 12.059 | 28#B | 280 | 84 | 9.5 | 35.823 |
| 14#A | 140 | 58 | 6 | 14.535 | 30#A | 300 | 85 | 7.5 | 34.463 |
| 14#B | 140 | 60 | 8 | 16.733 | 30#B | 300 | 87 | 9.5 | 39.173 |
| 16#A | 160 | 63 | 6.5 | 17.240 | 32#A | 320 | 88 | 8 | 38.083 |
16#B | 160 | 65 | 8.5 | 19.752 | 32#B | 320 | 90 | 10 | 43.107 |
| 18#A | 180 | 68 | 7 | 20.174 | 36#A | 360 | 96 | 9 | 47.814 |
| 18#B | 180 | 70 | 9 | 23.000 | 36#B | 360 | 98 | 11 | 53.466 |
| 20#A | 200 | 73 | 7 | 22.637 | 40#A | 400 | 100 | 10.5 | 59.928 |
| 20#B | 200 | 75 | 9 | 22.777 | 40#B | 400 | 102 | 12.5 | 65.204 |
| 22#A | 220 | 77 | 7 | 24.999 | |||||
| Length = 6-12m | |||||||||
| JIS Standard Channel Steel | |||||||
| Size(mm) | T(mm) | b(mm) | Theoretical Weight (Kg/m) | Size(mm) | T(mm) | b(mm) | Theoretical Weight (Kg/m) |
| 50*25 | 3.00-5.00 | 6 | 2.37-3.46 | 125*65 | 5.3 | 6.8 | 12.17 |
| 75*40 | 3.8 | 7 | 5.3 | 125*65 | 5.5 | 8 | 12.91 |
| 75*40 | 4 | 7 | 5.6 | 125*65 | 6 | 8 | 13.4 |
| 75*40 | 4.5 | 7 | 5.85 | 150*75 | 5.6 | 7.3 | 14.66 |
| 75*40 | 5 | 7 | 6.92 | 15.*75 | 5.7 | 10 | 16.71 |
| 100*50 | 3.8 | 6 | 7.3 | 150*75 | 6 | 10 | 17.9 |
| 100*50 | 4.2 | 6 | 8.03 | 150*75 | 6.5 | 10 | 18.6 |
| 100*50 | 4.5 | 7.5 | 8.97 | 150*75 | 9 | 12.5 | 24 |
| 100*50 | 5 | 7.5 | 9.36 | 200*80 | 7.5 | 11 | 24.6 |
| 125*65 | 5.2 | 6.8 | 11.66 | 250*90 | 9 | 13 | 34.6 |
Length = 12m | |||||||
Get Your U / C Channel Metal Steel Quote Now!
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