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75*40 steel channel
Advantage:
a.) It has thin wall, light weight, cross-section excellent performance, high strength, and so on.
b.) Compared with the traditional channel, c beam can save 30% of the same strength of materials.
Applications:
a.) Steel building purlin, wall beam;
b.) Self-assembled into lightweight roof, carrier construction, etc;
c.) Mechanical light manufacturing in the column, beam and arm, etc.
| Size | Specification(mm) | Theoretical weight(kg/m) | ||
| high | Width | Thickness | ||
| 5# | 50 | 37 | 4.5 | 5.438 |
| 6.3# | 63 | 40 | 4.8 | 6.634 |
| 8# | 80 | 43 | 5 | 8.045 |
| 10# | 100 | 48 | 5.3 | 10.007 |
| 12# | 120 | 53 | 5.5 | 12.059 |
| 14A# | 140 | 58 | 4.9 | 14.535 |
| 14B# | 140 | 60 | 8 | 16.733 |
| 16A# | 160 | 63 | 6.5 | 17.24 |
| 16B# | 160 | 65 | 8.5 | 19.752 |
| 18A# | 180 | 68 | 7 | 20.174 |
| 18B# | 180 | 70 | 9 | 23 |
| 20A# | 200 | 73 | 7 | 22.637 |
| 20B# | 200 | 75 | 9 | 22.777 |
| 22A# | 220 | 77 | 7 | 24.999 |
| 22B# | 220 | 79 | 9 | 28.453 |
| 25A# | 250 | 78 | 7 | 27.41 |
| 25B# | 250 | 80 | 9 | 31.335 |
| 28A# | 280 | 82 | 7.5 | 31.427 |
| 28B# | 280 | 84 | 9.5 | 35.823 |
| 30A# | 300 | 85 | 7.5 | 34.463 |
| 30B# | 300 | 87 | 9.5 | 39.173 |
| 32A# | 320 | 88 | 8 | 38.083 |
75*40 steel channel