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c channel steel sizes,c purlins price,c channel steel
C steel technical parameter table | ||||||
| Size | Interia(cm4) | Gyromagnetic Radiu |
Section Modulus cm4 |
|||
| H×B×C×T | lx | ly | Rx | Ry | Wx | Wy |
| 80*40*15*2.5 | 41.39 | 9.326 | 3.117 | 1.479 | 10.35 | 6.432 |
| 100*50*20*2.5 | 84.53 | 19.89 | 3.925 | 1.889 | 16.99 | 10.73 |
| 120*50*20*2.5 | 130.7 | 21.26 | 4.633 | 1.890 | 21.78 | 12.44 |
| 140*50*20*2.5 | 188.5 | 22.42 | 5.380 | 1.891 | 26.93 | 74.12 |
| 140*60*20*2 | 219.848 | 25.733 | 5.345 | 1.892 | 31.406 | 7.532 |
| 150*50*20*2 | 370.766 | 39.975 | 5.713 | 1.893 | 49.435 | 23.678 |
| 150*60*20*2 | 351.227 | 70.223 | 5.974 | 1.894 | 46.830 | 28.327 |
| 160*60*20*2 | 339.955 | 41.989 | 6.182 | 1.895 | 42.494 | 10.109 |
| 160*60*20*3 | 339.955 | 41.99 | 6.182 | 1.896 | 42.49 | 22.74 |
| 160*70*20*3 | 376.9 | 61.27 | 6.300 | 1.897 | 47.11 | 27.48 |
| 180*60*20*2 | 449.695 | 43.611 | 6.881 | 1.898 | 49.966 | 10.235 |
| 180*60*20*3 | 449.6 | 43.61 | 6.881 | 1.899 | 49.97 | 25.07 |
| 180*70*20*2 | 449.693 | 63.712 | 7.014 | 1.900 | 55.188 | 13.019 |
| 180*70*20*3 | 449.6 | 63.71 | 7.014 | 1.901 | 55.19 | 30.25 |
| 200*60*20*2 | 573.425 | 45.014 | 7.569 | 2.112 | 57.842 | 10.342 |
| 200*60*20*3 | 578.4 | 45.04 | 7.569 | 2.112 | 57.84 | 27.38 |
| 200*70*20*2 | 636.643 | 65.883 | 7.715 | 2.481 | 63.644 | 13.167 |
| 200*70*20*3 | 636.3 | 65.88 | 7.715 | 2.481 | 63.66 | 32.99 |
| 220*70*20*2 | 743.5 | 68.75 | 7.755 | 2.651 | 66.45 | 31.88 |
| 250*75*20*2 | 898.495 | 70.309 | 9.753 | 3.156 | 69.879 | 25.614 |
| 250*75*20*2.5 | 989.871 | 72.706 | 9.189 | 3.275 | 71.190 | 29.846 |
| 300*40*15*3 | 1231 | 15.36 | 10.31 | 1.150 | 82.00 | 21.70 |
| 300*80*25*3 | 1125.377 | 85.605 | 10.273 | 3.852 | 79.560 | 32.421 |
| 380*110*30*4 | 1301.225 | 99.818 | 72.743 | 4.125 | 86.765 | 39.574 |
| 400*50*15*3 | 2837 | 28.89 | 13.67 | 1.378 | 141.9 | 36.88 |
Equipment :
Tianjin Erf metal structure co., Ltd.. is a positive response to the national development and environmental protection, energy-saving and efficient steel structure industry, and was engaged in steel structure of the system design, research and development, production and installation of professional firms.Since the company founded, adhering to the quality first and service supreme management idea, undertaking a large number of construction steel structure engineering design, construction tasks, and with superior quality has achieved outstanding results.
The company introduced from foreign advanced countries building experience, promoting construction’s business philosophy, integrating design, manufacturing, construction, from the construction scheme to construction drawings, from processing to installation, let the construction unit can get good service from beginning to end and high-quality low-cost construction finished products;Companies relying on the advantage of colleges and universities, authoritative expert, China steel structure members employ steel structure as senior consultant, the participation of difficult complex steel structure engineering design at home and abroad, the research work, they has accumulated rich experience in design and construction;Company actively seeking cooperation with all parties, sharing complementary advantages, actively participate in domestic and international steel structure project, building brands of steel structure .
At the same time,we specialized in producing cold bending steel, cold bend profiled steel, C/Z/U type profile steel; Galvanized steel, steel door frame; Hot dip galvanized steel structure; metal wire rope manufacturing, rolled plate kaiping; Steel, strip steel, and other products.
.Along with the people of the city construction and construction quality requirement is increasing day by day, the steel structure as a highly industrialized that are widely used in airports, stadiums, station, exhibition halls, clubs and other public buildings, the novel structure form, the model is bold and rich tension, added a lot of bright spots for the city.Steel structure system is due to its light weight, easy installation, short construction period, good seismic performance, investment recovery faster, less environmental pollution and other comprehensive advantages, and widely used in factories, warehouses, office buildings, high-rise residential and other industrial and civil buildings.
Various kinds of section steel
1. Cold forming sectional steel for general structure
2. Steel structure series
3. Rack series
4. Guide rail series
5. Railway passenger coaches series
6. Corrugated steel floor for parking equipment
7. Automotive section
8. Other products, steel sheet pile, scaffolding, strut channel
We specialized in producing cold bending steel, cold bend profiled steel, C/Z/U type profile steel; Galvanized steel, steel door frame; Hot dip galvanized steel structure; metal wire rope manufacturing, rolled plate kaiping; Steel, strip steel, and other products.
.Along with the people of the city construction and construction quality requirement is increasing day by day, the steel structure as a highly industrialized that are widely used in airports, stadiums, station, exhibition halls, clubs and other public buildings, the novel structure form, the model is bold and rich tension, added a lot of bright spots for the city.Steel structure system is due to its light weight, easy installation, short construction period, good seismic performance, investment recovery faster, less environmental pollution and other comprehensive advantages, and widely used in factories, warehouses, office buildings, high-rise residential and other industrial and civil buildings.
Point:
1)More than 10 years cold-formed "C,Z,U,H" profile steel professional manufacturer.
2)Reliable OEM factory, clients from whole world.
3)High Quality, long service life,fast delivery,competitive Price.
4)ISO9001, CE, Certificates.
5)Can be maked as customer's design.
Our service:
We have more than 12 years experience in profile steel
Excellent quality control is one of our main principles.
Our design, producing and testing are strictly complied with ISO9001 standard.
Now our products are being exported all over the world.
We provide OEM service, accept customer label, could develop the product with your drawings or samples.
Any question, will be replyed within 24 hours.
Other terms
1) About Samples
We provide samples for test, you could choose UPS, DHL, EMS, FEDEX, TNT or other express company for the delivery. Tracking number will be inform you ASAP.
2) About Packing
pallets,or according to customer's requirements
3) Terms of payment:
we accept L/C,D/A,D/P,T/T,Western Union,MoneyGram
4)Terms of Shipment:
average7-14days after receiving deposit.,MOQ:10ton/model
5)Ports of shipment:
Tianjin or Beijing Port, by sea or air.
6)Gurantee:
One year since delivery.
7)Inspection:
100% testing before delivery.
1. Are you manufacturer?
Yes. We are specialized in producing many kinds of profile structure and have many years experience.
2. Do you have any certifications?
Yes, with ISO 9000 & CE certificate, our products are of high quality and we have professional engineers and staff team.
3. Which field are your products applied to?
Our products are widely used into buildings, railways, bridges, stadiums, port, hull assort ,offshore oil drilling platform, wind tower drum and so on light and heavy steel structure etc
If you have any questions about our products,please feel free to contact us,we will be much appreciate to serve you.Thank you for choosing Erf!
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