Product Description
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 |
Our Advantages
Excellent characteristics
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.
Major application
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.
Attention to detail
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.
Chinese channel steel specification| 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.Detailed Photos
Packaging & Shipping
Company Profile
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.
Certifications
