Hot Rolled U Beam Q235 Q345 SS400 A36 Structural Channel Steel
Hot Rolled U Beam Q235 Q345 SS400 A36 Structural Channel Steel
１．Product Overview
Hot rolled U beam is widely used in structural engineering, machinery manufacturing, industrial construction, and steel fabrication projects requiring stable sectional strength and good welding performance.
Manufactured according to GB and JIS standards, the product is available in multiple structural steel grades including Q235, Q345, SS400, SM490, ASTM A36, and ASTM A572 for international engineering applications.
The hot rolling process provides stable dimensional consistency, reliable load-bearing capability, and efficient fabrication performance.
２．Technical Solution
The U beam is produced through controlled hot rolling technology to ensure stable flange geometry, web thickness, and structural performance.
Different steel grades support various strength and welding requirements for light, medium, and heavy structural applications.
Available dimensions from 50×25mm to 300×90mm provide flexible solutions for steel structures, support frames, equipment brackets, and industrial fabrication.
３．Specifications
| Parameter | Value |
|---|---|
| Product Type | Hot Rolled U Beam |
| Standard | GB / JIS |
| Steel Grade | Q235 / Q345 / S235 / SS400 / SM490 / ASTM A36 / ASTM A572 |
| Size Range | 50×25mm – 300×90mm |
| Length | 6m / 12m / Custom |
| Technique | Hot Rolled |
| MOQ | 50MT per size |
| Application | Building Structure / Bridge / Machinery |
Main Dimensions
| Section Size (mm) | Web Thickness (mm) | Flange Thickness (mm) | Weight (kg/m) |
|---|---|---|---|
| 50×25 | 3.00–5.00 | 6.00 | 2.37–3.46 |
| 75×40 | 3.80–5.00 | 7.00 | 5.30–6.92 |
| 100×50 | 3.80–5.00 | 6.00–7.50 | 7.30–9.36 |
| 125×65 | 5.20–6.00 | 6.80–8.00 | 11.66–13.40 |
| 150×75 | 5.50–6.50 | 7.30–10.00 | 14.66–18.60 |
| 200×80 | 7.50 | 11.00 | 24.60 |
| 200×90 | 8.00 | 13.50 | 30.30 |
| 250×90 | 9.00 | 13.00 | 34.60 |
| 300×90 | 9.00 | 13.00 | 38.10 |
４．Application
Hot rolled U beams are commonly used in industrial workshops, machinery structures, bridges, support brackets, steel frames, transportation equipment, warehouses, and construction engineering projects.
The product is suitable for welded structures, support systems, and load-bearing framework applications.
５．Processing
The beams support cutting, drilling, punching, welding, galvanizing, and painting according to fabrication and construction requirements.
Stable dimensional tolerance improves assembly efficiency and installation accuracy during downstream processing.
６．Advantages
- Wide size range for structural flexibility
- Stable hot rolled dimensional consistency
- Good welding and fabrication performance
- Available in multiple international steel grades
- Suitable for heavy structural and industrial applications
- Reliable load-bearing capability
７．How to Choose
- Choose Q235 or SS400 for general construction and steel fabrication projects.
- Choose Q345, SM490, or ASTM A572 when higher strength performance is required.
- Select section size according to structural load, span, and installation conditions.
８．FAQ
Q1．What standards are available
GB and JIS standards are available.
Q2．What is the available size range
Sizes range from 50×25mm to 300×90mm.
Q3．Can custom lengths be supplied
Yes. Custom lengths can be produced according to project requirements.
Q4．What applications are suitable for U beams
U beams are widely used in building structures, machinery frames, bridges, support systems, and industrial fabrication.
Q5．What processing services are available
Cutting, drilling, welding, galvanizing, and painting services are available.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.