Products
- Chains[1]
- Cast & Forged[10]
- Steel Pipes[9]
- Steel I-Beams[2]
- Steel Sheets[10]
- Steel Structures[4]
- Boat Anchor[10]
- Marine Propeller[9]
Contact Us
- Contact Person : Mr. li leeds
- Company Name : Guangzhou Ever Prosperous Trading Ltd.
- Tel : 86-20-82199705
- Fax : 86-20-82199705
- Address : Guangdong,Guangzhou,4/F 404 wanke city garden shihua Road Guangzhou
- Country/Region : China
- Zip : 510725
Product Detailed
Related Categories:Steel Pipes
Related Product Searches:cold roll channels,High Quality,cold roll channels, channels
cold roll channels
Grade:s355JOH S355J2H ,Q235B,Q345B
Related Product Searches:cold roll channels,High Quality,cold roll channels, channels
cold roll channels
Grade:s355JOH S355J2H ,Q235B,Q345BThickness:1-14mmLength:5.8-11.95M(transport by container)
Get the CE Certificat
we could offer square tubes(hollow section),our plant have CE certificate
standard:EN10210, EN10219,JIS G3444,ASTM GB/T6723
Cold-formed channels
[Specification] H×B×t=20×10×1.0~500×300×14.0<br>H×B×A×t=20×20×10×1.0~500×200×150×14.0
Cold-formed channels [Specification] H×B×t=20×10×1.0~500×300×14.0<br>H×B×A×t=20×20×10×1.0~500×200×150×14.0 [Standard] GB/T6723 | ||||||||||||||
Description | ||||||||||||||
Cold-bent channel parameters of some products in common use | ||||||||||||||
Dimension | Theory | Section | Center of gravity | Moment of inertia | Radius of gyration | Section modulus | ||||||||
mm | Weight | Area | cm4 | cm | cm3 | |||||||||
H | B | Permissible Deviation | t | kg/m | cm2 | XO | Lx | Ly | Rx | Ry | Wx | Wy | ||
50 | 30 | ± 1.50 | 3 | 2.314 | 2.947 | 0.975 | 11.11 | 2.632 | 1.942 | 0.944 | 4.447 | 1.299 | ||
60 | 40 | ± 1.50 | 4 | 3.9 | 4.97 | 1.36 | 27.3 | 7.95 | 2.34 | 1.26 | 9.11 | 3.01 | ||
70 | 30 | ± 1.50 | 3 | 2.78 | 3.55 | 0.873 | 24.8 | 2.97 | 2.64 | 0.915 | 7.08 | 1.37 | ||
80 | 40 | ± 1.50 | 4 | 4.53 | 5.77 | 1.198 | 54.1 | 8.89 | 3.06 | 1.24 | 13.5 | 3.18 | ||
100 | 50 | ± 2.00 | 4 | 5.788 | 7.373 | 1.448 | 111.051 | 18.045 | 3.088 | 1.564 | 22.21 | 5.081 | ||
120 | 60 | ± 2.00 | 4 | 7.044 | 8.973 | 1.698 | 7.044 | 31.941 | 4.697 | 1.886 | 32.998 | 7.425 | ||
180 | 100 | ± 2.25 | 5 | 14.2 | 18.09 | 2.88 | 14.2 | 184.04 | 7.2 | 3.19 | 104.23 | 25.85 | ||
200 | 200 | ± 2.25 | 6 | 1.9 | 22.66 | 2.79 | 1400.82 | 224.37 | 7.86 | 3.15 | 140.08 | 31.14 | ||
250 | 80 | ± 2.25 | 6 | 18.1 | 23.1 | 1.84 | 1980 | 128 | 9.27 | 2.35 | 159 | 20.8 | ||
300 | 80 | ± 2.50 | 6 | 20.62 | 26.26 | 1.66 | 3131.48 | 134.74 | 10.92 | 2.27 | 208.77 | 21.25 | ||
Cold-bent outward-flanged parameters of some products in common use | ||||||||||||||
Dimension | Theory | Section | Center of gravity | X-X | Y-Y | |||||||||
mm | Weight | Area | ||||||||||||
H | B | A | Permissible Deviation | t | kg/m | cm2 | cm | cm4 | cm3 | cm | cm4 | cm3 | cm | |
Y0 | X0 | Ix | Wx | Ly | Iy | Wy | Iy | |||||||
50 | 50 | 32 | ± 1.50 | 2.5 | 2.429 | 3.094 | 1.467 | 2.155 | 12.618 | 4.434 | 2.019 | 6.504 | 1.841 | 1.449 |
60 | 32 | 25 | ± 1.50 | 2.5 | 2.134 | 2.719 | 0.819 | 2.185 | 14.456 | 4.538 | 2.305 | 2.233 | 0.938 | 0.906 |
80 | 40 | 20 | ± 1.50 | 2.5 | 2.586 | 3.294 | 0.828 | 3.412 | 28.922 | 6.303 | 2.962 | 3.75 | 1.19 | 1.07 |
95 | 50 | 30 | ± 1.50 | 3 | 3.845 | 4.898 | 1.118 | 4.187 | 63.21 | 11.896 | 2.593 | 9.153 | 2.358 | 1.367 |
100 | 60 | 30 | ± 2.00 | 3 | 4.242 | 5.404 | 1.326 | 4.193 | 77.936 | 13.419 | 3.97 | 14.88 | 3.183 | 1.659 |
150 | 60 | 50 | ± 2.00 | 3 | 5.89 | 7.504 | 1.304 | 1.304 | 245.876 | 31.547 | 5.24 | 21.452 | 4.569 | 1.69 |
cold roll channels