RHS/SHS Product Category
This is a type of hollow structural section (HSS)—a steel product with a hollow interior—that is widely used in construction, mechanical engineering, and industrial manufacturing.
RHS – Rectangular Hollow Section
Rectangular hollow steel section, for example 100 × 50 mm.
SHS – Square Hollow Section
Square hollow structural section, for example 100 × 100 mm.
Characteristics
– Hollow cross-section.
– Features four flat sides (for RHS and SHS).
– Uniform wall thickness, subject to standard tolerances.
– Available in black (uncoated) steel, galvanized, or painted finishes.
– Typically manufactured via a forming and welding process.
Technical Specifications
– A: Width
– B: Height
– WT: Wall Thickness
– Length
– Grade: Steel Grade
– Corner Radius
Examples:
RHS: 150 × 100 × 6 mm.
SHS: 100 × 100 × 5 mm.
Common Standards
– ASTM A500.
– EN 10210.
– EN 10219.
– JIS G3466.
Applications
– Pre-engineered steel buildings.
– Industrial workshop frames.
– Industrial warehouse racking.
– Roof trusses.
– Railings and fencing.
– Machine frames.
– Mechanical structures.
RHS/SHS
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