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Help CenterHot Rolled Carbon Steel Channel Q235B Q355B ASTM A36 Structural C Channel for Construction Workshop Frame
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Product Description
Hot Rolled Carbon Steel U Channel
Our hot rolled carbon steel U channel is manufactured via continuous high-temperature hot rolling and standardized normalizing treatment, which delivers uniform structural rigidity, stable tensile & yield strength, and effectively avoids bending & twisting deformation during engineering assembly and welding.
We supply a full series of hot rolled U channel structural steel raw materials, mainstream grades Q235B and Q355B with complete standard sizes in stock. All channel products comply with GB/T 706 national standard, equivalent to ASTM A36, JIS SS400 and EN S235JR international standards. Custom fixed-length cutting, shot blasting, hot-dip galvanizing, punching and end trimming processing services are supported for all specifications.
Strict full inspection covering section dimensional tolerance, straightness, mechanical property, chemical composition and batch heat number traceability is carried out before shipment. Every order batch is attached with official Mill Test Certificate (MTC) and Certificate of Conformity (COC). We provide one-stop deep processing including rust removal, surface anti-rust coating, welded fabrication and precision cutting to satisfy diverse construction and mechanical structural production demands.
Our carbon steel U channel beams are widely applied in building frame supports, warehouse load-bearing structures, bridge auxiliary components, mechanical equipment bases, power transmission frameworks, container bracing and civil engineering projects. Products are exported to global markets and gain long-term cooperation recognition from engineering contractors for reliable weldability, consistent material performance and direct factory competitive pricing.
Specification
Product Name |
Production |
Executive Standards |
Surface Finish |
Dimension |
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Hot Rolled Carbon Steel U Channel |
Continuous high-temperature hot rolling, normalized cooling |
GB/T706, ASTM A36, JIS SS400, EN S235JR |
Hot rolled black rust-proof oxide surface |
Complete standard U channel sizes 5#–40# |
Standard Length 6000/9000/12000mm |
Custom fixed cutting length available |
Tolerance |
Material Grades |
Mechanical Properties |
||||
Strictly comply with GB/T & international standard dimensional tolerance |
Main grades: Q235B, Q355B low carbon structural steel |
Delivery tensile yield strength ≥235MPa / ≥355MPa; Stable mechanical property after normalizing |
High structural rigidity, excellent bending & welding performance, low deformation under heavy load, uniform internal texture |
Good machinability, easy punching, cutting & hot-dip galvanizing, moderate atmospheric corrosion resistance |
||
Quality Inspection & Documents |
Application |
|||||
Chemical composition & mechanical property test |
Dimensional inspection, Visual inspection |
Non-Destructive Testing (NDT): UT / PT as required |
Attached Documents: Mill Test Certificate (MTC), Certificate of Conformity (COC) |
Mold manufacturing, automation fixture, heat sink, transportation equipment, mechanical structural parts, electronic equipment frame |
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