Q235B Channel Steel U-Shaped Structural Beams 80-300mm Sizes for Bridge Building and Construction Applications
Channel steel is a versatile structural metal with extensive applications across multiple industries including construction, shipbuilding, automotive manufacturing, and general fabrication where structural integrity is essential.
The distinctive C- or U-shaped profile provides excellent load-bearing capabilities for both vertical and horizontal structural applications.
| Model | Dimensions (mm) | Weight (kg/m) |
|---|---|---|
| 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 |
| Model | Dimensions (mm) | Weight (kg/m) |
|---|---|---|
| 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 |
Manufactured from carbon structural steel grades including Q235B, 1020, C20E4, 1045, and E355DD. Alloy steel options available for specialized requirements.
Available with painting, galvanizing, or plastic spraying to enhance corrosion resistance and improve aesthetic appearance.
Can be processed through cutting, drilling, welding, and other fabrication methods to meet specific project requirements.
- Construction: Steel structure frames, support frames, beams, columns, and curtain wall systems
- Bridge Building: Structural components and support elements
- Machinery Manufacturing: Machine tool beds, tracks, conveyor belt structures
- Automotive Industry: Vehicle frames, body structures, chassis components
- Shipbuilding: Hull frames, ship equipment supports, marine structures
All channel steel products are manufactured in strict compliance with established industry standards. Surface quality and geometric tolerances are carefully controlled to ensure optimal performance.
| Model | Dimensions (mm) | Section Area (cm²) | Theoretical Weight (kg/m) |
|---|---|---|---|
| 5 | 50×37×4.5×7 | 6.92 | 5.44 |
| 6.3 | 63×40×4.8×7.5 | 8.45 | 6.63 |
| 8 | 80×43×5×8 | 10.24 | 8.04 |
| 10 | 100×48×5.3×8.5 | 12.74 | 10 |
| 12.6 | 126×53×5.5×9 | 15.69 | 12.31 |
| 14a | 140×58×6×9.5 | 18.51 | 14.53 |
| 14b | 140×60×8×9.5 | 21.31 | 16.73 |
| 16a | 160×63×6.5×10 | 21.95 | 17.23 |
| 16b | 160×65×8.5×10 | 25.15 | 19.75 |
| 18a | 180×68×7×10.5 | 25.69 | 20.17 |
| 18b | 180×70×9×10.5 | 29.29 | 22.99 |
| 20a | 200×73×7×11 | 28.83 | 22.63 |
| 20b | 200×73×7×11 | 32.83 | 25.77 |
| 22a | 220×77×9×11.5 | 31.84 | 24.99 |
Production and inspection conducted in strict accordance with international standards and specifications.
Direct factory pricing with discounts based on current market conditions.
Secure payment processing with complete protection for customer funds.
Comprehensive after-sales service with dedicated support for customer requirements.
Available in ready-to-ship precut lengths, mill lengths, or custom cut-to-size options. Multiple warehouse locations ensure fast delivery times.
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in production and sales of 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.
With five production and sales bases across Binzhou, Liaocheng, Wuxi, Tianjin, Jinan, and Tai'an, the company operates over 100 production lines with 4 nationally recognized laboratories and multiple technical centers.
Products are exported to more than 50 countries and regions worldwide including North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
All manufacturing processes comply with international quality standards and certifications to ensure product reliability and performance consistency.
We are a direct factory with over 30 years of production experience, supported by professional technical, production, and overseas sales teams.
We offer high-quality products at competitive prices with professional export business services.
Honesty is our core principle. We can provide references from existing clients and offer trade assurance for order protection.
Yes, we offer a 100% satisfaction guarantee on all products and welcome immediate feedback on quality or service issues.
Yes, we welcome customers to visit our manufacturing facilities at any time.
Many products are available from stock for immediate shipment. Custom production typically requires 7-15 days, with larger orders scheduled according to specific requirements.
We accept T/T, 100% L/C at sight, Cash, and Western Union. Other payment methods can be discussed upon request.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.