Audited Supplier
These sections are manufactured from S275JR grade steel and have excellent machinability and weldability. Our stocks are available in mill finish, red oxide, or Zinc finishes to offer a range of corrosion resistance properties to suit your project. To increase corrosion resistance mild steel is normally painted or galvanized after fabrication.
Mild steel channel is widely used in civil engineering and construction to support floor joists and to weight bear above window and door gaps where the structural load does not require an I beam.
| UPE80 | 80*50*4.5*8 | 8.89 |
| UPE100 | 100*55*5*8.5 | 10.9 |
| UPE120 | 120*60*5.5*9 | 13.2 |
| UPE140 | 140*65*6*9.5 | 15.7 |
| UPE160 | 160*70*6.5*10 | 18.6 |
| UPE180 | 180*75*7*10.5 | 21.6 |
| UPE200 | 200*80*7.5*11 | 24.8 |
| UPE220 | 220*85*8*12 | 28.8 |
| UPE240 | 240*90*8.5*13 | 33.4 |
| UPE270 | 270*95*9*14 | 38.8 |
| UPN65 | 65*42*5*7 | 7.09 |
| UPN80 | 80*45*6*8 | 8.64 |
| UPN100 | 100*50*6*8.5 | 10.6 |
| UPN120 | 120*55*7*9 | 13.4 |
| UPN140 | 140*60*7*10 | 16 |
| UPN160 | 160*65*7.5*10.5 | 18.8 |
| UPN180 | 180*70*8*11 | 22 |
| UPN200 | 200*75*8.5*11.5 | 25.3 |
| UPN220 | 220*80*9*12.5 | 29.4 |
| UPN240 | 240*85*9.5*13 | 33.2 |
| UPN260 | 260*90*10*14 | 37.9 |
| UPN280 | 280*95*10*15 | 41.8 |
| UPN300 | 300*100*10*16 | 46.2 |
The material of the U&C channel steel is generally carbon structural steel such as 1020/C20E4/1045/E355DD, and some channel steels with special requirements are made of alloy steel. The second is the surface treatment of the channel steel. The surface treatment of channel steel generally includes painting, galvanizing, and plastic spraying to improve the corrosion resistance and aesthetics of channel steel. The last is the processing method of channel steel. Channel steel can be processed by cutting, drilling, welding, etc. to meet different usage needs.
U&C channel steel has a wide range of uses and can be used in construction, machinery manufacturing, automobile manufacturing, shipbuilding and other fields. In the field of construction, channel steel is often used to make steel structure frames, support frames, beams and columns, etc. In the field of machinery manufacturing, channel steel is often used to make machine tool beds, tracks, conveyor belts, etc. In the field of automobile manufacturing, channel steel is often used to make frame, body and so on. In the field of shipbuilding, channel steel is often used to make hull frames, ship equipment, etc.
The surface quality and allowable deviation of the geometric shape of the channel steel are specified in the standard. It is generally required that there should be no harmful defects in use on the surface, and no significant torsion. The allowable value of the wave bend (sickle bend) of the channel steel and the relevant parameters (h, b, d, t, etc.) of the cross-sectional shape of the channel steel of each specification are specified. value, tolerance value. The main manifestations of the incorrect geometric shape of the channel steel are: collapse angle, leg expansion and leg merging, etc.
| Model | Size(mm) | SD (cm2) | TW (Kg/m) | |||||
| h | b | tw | t | r | r1 | |||
| 5 | 50 | 37 | 4.5 | 7 | 7 | 3.5 | 6.92 | 5.44 |
| 6.3 | 63 | 40 | 4.8 | 7.5 | 7.5 | 3.8 | 8.45 | 6.63 |
| 8 | 80 | 43 | 5 | 8 | 8 | 4 | 10.24 | 8.04 |
| 10 | 100 | 48 | 5.3 | 8.5 | 8.5 | 4.2 | 12.74 | 10 |
| 12.6 | 126 | 53 | 5.5 | 9 | 9 | 4.5 | 15.69 | 12.31 |
| 14a | 140 | 58 | 6 | 9.5 | 9.5 | 4.8 | 18.51 | 14.53 |
| 14b | 140 | 60 | 8 | 9.5 | 9.5 | 4.8 | 21.31 | 16.73 |
| 16a | 160 | 63 | 6.5 | 10 | 10 | 5 | 21.95 | 17.23 |
| 16b | 160 | 65 | 8.5 | 10 | 10 | 5 | 25.15 | 19.75 |
| 18a | 180 | 68 | 7 | 10.5 | 10.5 | 5.2 | 25.69 | 20.17 |
| 18b | 180 | 70 | 9 | 10.5 | 10.5 | 5.2 | 29.29 | 22.99 |
| 20a | 200 | 73 | 7 | 11 | 11 | 5.5 | 28.83 | 22.63 |
| 20b | 200 | 73 | 7 | 11 | 11 | 5.5 | 32.83 | 25.77 |
| 22a | 220 | 77 | 9 | 11.5 | 11.5 | 5.8 | 31.84 | 24.99 |
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
