Standard Certified By
Channel steel
Classification :
PRODUCT DETAILS
Produced by hot rolling carbon steel or alloy steel billet into a C-shaped cross section with a vertical web and two horizontal flanges. Features high bending strength, good torsional resistance, uniform dimensions, and easy connection. Available steel grades: Q195, Q235, Q355, S235JR, S355JR, SS400, A36, A572 Gr50. Sizes (metric): 50×25mm – 400×104mm (height × flange width). Common sizes: 5#–40# (e.g., 50×37×4.5, 80×43×5, 100×48×5.3, 120×53×5.5, 140×60×6, 160×65×6.5, 180×70×7, 200×75×7, 250×80×9, 300×85×9.5, 400×100×10.5). Thickness: 4.5mm – 14.5mm. Length: 6m – 12m (custom available). Surface finish: black (as-rolled), pickled & oiled, or galvanized. Tolerances: EN 10279 or GB/T 706. Manufacturing: hot rolling with straightening. End finish: plain, mitered, or drilled. Meets ASTM A36, EN 10025-2, JIS G3192, or GB/T 706 standards. Custom lengths, punching, and hot-dip galvanizing available.
Parameter
| Product name | beam channel / U-bar / channel steel |
| Standard | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc |
| Steel Grade | Q235B, Q345B, Q460C, SS400, S275JR, S355JR, A572 A992, JIS G3101, EN10025, ASTM A36, ASTM A572, ASTM A992, G300, G350, S275JR, S355JR, SS400, S235jr, S235jo, Q235B and Q345B etc. |
| Specification | GB standard (10#-40#,100*48mm--400*102mm) JIS standard (50*25mm--250*90mm) |
| Length | 6m, 9m,12m,Large quantity can be customized |
| Shape | U Shape / C Shape |
| Process | Hot rolled, Cold Drawn |
| Length | As customer's request |
| Technology | Hot roll, cold roll, cold drawn, ect. |
| Surface | Galvanized,Powder Coating,Black Varnish |
| Edge | Mill Edge Slit Edge |
| Application | It is widely used in construction, machinery manufacturing, bridges, ships, road engineering and other fields. |
Customer Feedback
Service Process
Proposal Drawing
Raw Material Testing
Unloading
Assembly
Submerged Arc Welding
Fabrication
Rectification
Welding
Polish
Assembly Inspection
Blasting
Application
Paint Thickness Measurement
Flaw Detection
Finished Product
Packing
Send Out Goods
Delivery
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