Hot Rolled Steel U Channel (Structural Steel U-Beam)
Ruicheng Steel supplies premium Hot Rolled steel U Channels designed for high-strength structural applications. Our channels ensure excellent durability and weldability for construction and machinery manufacturing.
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Material: Carbon Steel (Q235, Q345) / Mild Steel (SS400, A36).
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Standard: Compliant with GB, JIS, ASTM, and EN standards.
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Technique: Hot Rolled with uniform thickness and straightness.
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Stock Status: Large inventory ready for quick dispatch.
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Application: Ideal for building frames, vehicle chassis, and support brackets.
products details
Material Grades:
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GB Standard: Q235B, Q345B, Q420
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JIS Standard: SS400, SS540
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ASTM Standard: A36, A572 Gr.50
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EN Standard: S235JR, S275JR, S355JR
Executive Standards: GB/T 700-2006, JIS G3101, ASTM A36, EN 10025
Manufacturing Technique: Hot Rolled
Size Specifications:
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Height (H): 50mm – 400mm
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Leg Width (B): 37mm – 100mm
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Waist Thickness (t): 4.5mm – 10.5mm
Length Options: 6m, 9m, 12m, or cut-to-size based on customer requirements
Surface Treatment: Black (Bare), Shop Primer Painted, Hot Dipped Galvanized, Oiled
Processing Services: Bending, Welding, Punching, Cutting
Main Applications: Building structure frames, Vehicle manufacturing, Industrial machinery bases, Support brackets
Ruicheng Steel’s U Channels are versatile and widely used in:
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Construction: Beams, columns, and trusses for industrial buildings and warehouses.
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Machinery: Frames for heavy equipment and industrial bases.
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Infrastructure: Bridges, transmission towers, and highway guardrails.
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Automotive: Truck chassis and trailer frames.
| Size | Depth x Flange width(mm) | Web Tolerance(mm) | Flange Tolerance(mm) | Weight(Kg/m) |
|---|---|---|---|---|
| U50 | 50X25 | 3.00-5.00 | 6 | 2.37~3.46 |
| U75 | 75X40 | 3.8 | 7 | 5.3 |
| U75 | 75X40 | 4 | 7 | 5.6 |
| U75 | 75X40 | 4.5 | 7 | 5.85 |
| U75 | 75X40 | 5 | 7 | 6.92 |
| U100 | 100X50 | 3.8 | 6 | 7.3 |
| U100 | 100X50 | 4.2 | 6 | 8.03 |
| U100 | 100X50 | 4.5 | 7.5 | 8.97 |
| U100 | 100X50 | 5 | 7.5 | 9.36 |
| U125 | 125X65 | 5.2 | 6.8 | 11.66 |
| U125 | 125X65 | 5.3 | 6.8 | 12.17 |
| U125 | 125X65 | 5.5 | 8 | 12.91 |
| U125 | 125X65 | 6 | 8 | 13.4 |
| U150 | 150X75 | 5.5 | 7.3 | 14.66 |
| U150 | 150X75 | 5.7 | 10 | 16.71 |
| U150 | 150X75 | 6 | 10 | 17.9 |
| U150 | 150X75 | 6.5 | 10 | 18.6 |
| U150 | 150X75 | 9 | 12.5 | 24 |
| U200 | 200X80 | 7.5 | 11 | 24.6 |
| Size | D(mm) | Tolerance | Bf(mm) | Tolerance | Thickness(mm) | Tolerance | Weight(kg/m) |
|---|---|---|---|---|---|---|---|
| 5# | 50 | ±1.5 | 37 | ±1.5 | 4.5 | ±0.4 | 5.438 |
| 6.3# | 63 | ±1.5 | 40 | ±1.5 | 4.8 | ±0.4 | 6.634 |
| 8# | 80 | ±1.5 | 43 | ±1.5 | 5 | ±0.4 | 8.045 |
| 10# | 100 | ±2.0 | 48 | ±2.0 | 5.3 | ±0.5 | 10.007 |
| 12# | 120 | ±2.0 | 53 | ±2.0 | 5.5 | ±0.5 | 12.059 |
| 14A# | 140 | ±2.0 | 58 | ±2.0 | 6 | ±0.5 | 14.535 |
| 14B# | 140 | ±2.0 | 60 | ±2.0 | 8 | ±0.5 | 16.733 |
| 16A# | 160 | ±2.0 | 63 | ±2.5 | 6.5 | ±0.6 | 17.24 |
| 16B# | 160 | ±2.0 | 65 | ±2.5 | 8.5 | ±0.6 | 19.752 |
| 18A# | 180 | ±2.0 | 68 | ±2.5 | 7 | ±0.6 | 20.147 |
| 18B# | 180 | ±2.0 | 70 | ±2.5 | 9 | ±0.6 | 23 |
| 20A# | 200 | ±3.0 | 73 | ±3.0 | 7 | ±0.7 | 22.637 |
| 20B# | 200 | ±3.0 | 75 | ±3.0 | 9 | ±0.7 | 25.777 |
| 22A# | 220 | ±3.0 | 77 | ±3.0 | 7 | ±0.7 | 24.999 |
| 22B# | 220 | ±3.0 | 79 | ±3.0 | 9 | ±0.7 | 28.453 |
| 25A# | 250 | ±3.0 | 78 | ±3.0 | 7 | ±0.7 | 27.41 |
| 25B# | 250 | ±3.0 | 80 | ±3.0 | 9 | ±0.7 | 31.335 |
| 28A# | 280 | ±3.0 | 82 | ±3.0 | 7.5 | ±0.7 | 31.427 |
| 28B# | 280 | ±3.0 | 84 | ±3.0 | 9.5 | ±0.7 | 35.823 |
| 30A# | 300 | ±3.0 | 85 | ±3.0 | 7.5 | ±0.7 | 34.463 |
| 30B# | 300 | ±3.0 | 87 | ±3.0 | 9.5 | ±0.7 | 39.173 |
| 32A# | 320 | ±3.0 | 88 | ±3.5 | 8 | ±0.8 | 38.083 |







