Construction Steel
Deformed Rebar
Description: Steel bars with surface ribs to improve bonding with concrete.
Uses: Columns, foundations, slabs, and beams.
Common diameters: 6 mm to 40 mm.
Standard length: 12 meters.
Standard codes: ASTM A615 or BS 4449.
Tensile strength: 400–600 MPa.
C-Channel
Description: Steel beam with a C-shaped cross-section.
Uses: Frames, roofs, wall supports, and machinery structures.
Common sizes: 50 mm × 25 mm up to 300 mm × 90 mm.
Standard length: 6 m or 12 m.
Material: Mild steel or galvanized steel.
Thickness: 1.5 mm to 10 mm.
U-Channel
Description: Steel section with a U-shaped profile and parallel sides.
Uses: Commonly used for structural supports, window frames, and edge protection.
Common sizes: 40×20 mm to 300×100 mm.
Length: 6 m or 12 m.
Thickness: 1.5–10 mm.
Material: Mild steel or galvanized steel.
L-Angle (Angle Bar)
Description: Steel bar with an “L”-shaped cross-section, featuring two perpendicular sides.
Uses: Frames, brackets, reinforcements, and structural connections.
Common sizes: 20×20 mm to 200×200 mm.
Length: 6 m or 12 m.
Thickness: 2–12 mm.
Material: Mild steel or galvanized steel.
I-Beam (Universal Beam)
Description: Structural steel beam shaped like the letter “I,” with a central web and two flanges.
Uses: Beams, columns, bridges, and building frameworks.
Common sizes: 100×50 mm to 600×210 mm.
Length: 6 m, 9 m, or 12 m.
Thickness: 4–20 mm (varies by size).
Material: Mild steel or structural steel (ASTM A36 / S275JR).
H-Beam (Universal Column / Wide Flange Beam)
Description: Structural steel beam shaped like the letter “H,” with wide flanges and a thicker web than an I-beam.
Uses: Columns, heavy-duty beams, bridges, and high-rise building structures.
Common sizes: 100×100 mm to 900×300 mm.
Length: 6 m, 9 m, or 12 m.
Thickness: 5–25 mm (depending on size).
Material: Mild steel or structural steel (ASTM A36 / S355JR).
