Product Features

• Hot-rolled U-shaped section provides strong bending capacity and stable side support.
• Q235B and Q355B low-alloy steels offer good toughness and fabrication performance.
• Standard web and flange dimensions stack neatly and combine easily with I-beams and angle steel.
• Rust removal, painting, and hot-dip galvanizing are available for indoor or outdoor structures.

Common Specifications

• Material: Q235B/Q235C/Q355B/Q355C/Q355ND; ASTM A36/A572 Gr50; EN S235/S355 series; JIS SS400/SM490; Russian St and 09G2S grades
• Standards: GB/T 706, GB/T 700, GB/T 1591; ASTM A36/A572/A240/A480; EN 10058/EN 10025; JIS G3192; GOST 8509/GOST 8510/GOST 19281/GOST 380
• Size Range: Complete channel-steel models; non-standard sizes can be customized
• Length: Common 6 m, 9 m, and 12 m; cutting and hole processing available
• Surface: Hot-rolled oxide finish; hot-dip galvanizing available

Applications

• Factory buildings, roof purlins, equipment bases, platform beams, and column supports
• Curtain-wall framing, stair structures, bridge auxiliary load-bearing components
• Warehouse rack beams, machine frames, and pipe support frames
• Municipal guardrail skeletons, pipe-gallery supports, and embedded reinforcement parts