Square hollow sections (SHS) and rectangular hollow sections (RHS) are used in structural framing, furniture, mechanical applications, and architectural features. We supply tubes conforming to ASTM A500 Grade B/C, EN 10210 S355J2H, and EN 10219 standards. Square tube sizes from 20×20mm to 400×400mm. Rectangular tube sizes from 40×20mm to 500×300mm. Wall thickness from 1.0mm to 20mm. Available in hot rolled and cold formed types.
ASTM A500 Grade B rectangular tube is the most widely used cold-formed welded structural rectangular hollow section (RHS) in North America with minimum yield strength of 46,000 psi (317 MPa). Sizes 1.5×1 inch to 20×12 inch, wall thickness 0.083–0.625 inch (2.1–15.9mm), lengths 20ft/24ft/40ft/48ft. Mill test certificate provided.
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ASTM A500 Grade B square tube is the most widely used cold-formed welded structural square hollow section (SHS) in North America with minimum yield strength of 46,000 psi (315 MPa). Sizes 1/2 inch to 16 inch, wall thickness 1.5-16mm, lengths 20ft/24ft/40ft/48ft. Mill test certificate provided.
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Rectangular Steel Tube (RHS) is cold-formed or hot-finished closed rectangular hollow section with high torsional stiffness and biaxial bending resistance. Sizes 50×25mm to 500×300mm, wall thickness 2.0–20mm, lengths 6m/12m. Grades S355J2H, Q345B, A500 Gr.B. Mill test certificate provided.
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Square Steel Tube SHS in hot-finished (EN 10210) and cold-formed (EN 10219) specifications. Grades S235JR, S275JR, S355JR, S355J2H, Q235B, Q355B, A500 Grade B and C. Outer dimensions 20×20mm to 400×400mm, wall thickness 1.5mm to 20mm. For structural columns, equipment frames, architectural posts, and general fabrication. Mill test certificate provided.
View Details →Overview of ASTM A500 Grade B Rectangular Tube ASTM A500 Grade B rectangular tube is the most widely used cold-formed welded structural rectangular hollow section (RHS) in North America and a major export grade for international construction and fabrication markets.…
Overview of ASTM A500 Grade B Square Tube ASTM A500 Grade B square tube is the most widely used cold-formed welded structural square hollow section (SHS) in North America and a major export grade for international construction markets. Specified under…
Overview of Rectangular Steel Tube (RHS) Rectangular Steel Tube, universally designated as RHS (Rectangular Hollow Section), is a cold-formed or hot-finished structural steel section with a closed rectangular cross-section comprising four flat faces joined at right-angle corners with defined internal…
Overview of Square Steel Tube (SHS) Square Steel Tube, commonly designated as SHS (Square Hollow Section), is a hot-rolled or cold-formed structural steel hollow section with a square cross-section where all four sides are of equal width. SHS sections are…
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