Square Hollow Sections

Square Hollow Section (SHS)

Square Hollow Sections (SHS) are structural steel products known for their versatile use in construction, engineering, manufacturing, and architectural applications. With their clean, square-edged profile, SHS products provide superior strength, aesthetic appeal, and design flexibility. This article offers an in-depth look at square hollow sections, including their characteristics, applications, manufacturing standards, advantages, and why they are a top choice for industry professionals.

Key Characteristics of Square Hollow Sections

Square Hollow Sections are cold-formed or hot-finished steel profiles with equal width and height, forming a square cross-section. Commonly produced in grades like S275, S355, and ASTM A500, SHS profiles offer excellent load-bearing capabilities and torsional strength. These steel sections are available in a wide range of sizes, thicknesses, and lengths, often finished with protective coatings such as galvanization or painting to enhance corrosion resistance.

Manufacturing Standards and Specifications

SHS products are manufactured under stringent international standards to ensure quality and performance. Key standards include:

  • EN 10219 (cold-formed)

  • EN 10210 (hot-finished)

  • ASTM A500 (North American standard)

  • AS/NZS 1163 (Australian standard)

These standards define the dimensional tolerances, mechanical properties, and chemical composition required for various structural applications.

Advantages of Using Square Hollow Sections

SHS profiles are widely favored in the industry due to their many advantages:

  • Structural Efficiency: Uniform shape and excellent load distribution make SHS ideal for columns, beams, and load-bearing frameworks.

  • Aesthetic Appeal: The clean, square shape allows for modern and minimalist design aesthetics in architectural projects.

  • Ease of Fabrication: SHS sections are easy to cut, weld, and join, reducing fabrication time and costs.

  • High Strength-to-Weight Ratio: Despite their light weight, SHS profiles offer exceptional strength, making them cost-effective and efficient.

  • Corrosion Resistance: When properly coated or galvanized, SHS sections withstand harsh environmental conditions.

Common Applications of Square Hollow Sections

SHS profiles serve a wide range of industries, including:

  • Construction: Used in frameworks, scaffolding, bridges, and support structures.

  • Architectural Design: Featured in facades, decorative elements, and modern architectural frameworks.

  • Engineering: Applied in mechanical supports, equipment frames, and piping systems.

  • Furniture Manufacturing: Used in the production of industrial and contemporary furniture.

  • Automotive and Transport: Employed in the fabrication of trailers, chassis, and vehicle frames.

Square Hollow Sections vs. Rectangular Hollow Sections (RHS)

While both SHS and RHS are part of the hollow structural section family, their shape differences affect performance:

  • SHS provides uniform strength and symmetry, making it ideal for evenly distributed loads.

  • RHS offers higher strength in one direction, preferred for applications requiring directional load support.

Sustainability and Environmental Benefits

Using SHS products contributes to sustainable construction practices. Steel is 100% recyclable, and many manufacturers incorporate recycled content into their production processes. The durability and long service life of SHS profiles reduce the need for frequent replacements, lowering overall environmental impact.

Quality Assurance and Certification

Reputable SHS suppliers provide comprehensive documentation, including:

  • Material test certificates (MTC)

  • Certificates of conformity (COC)

  • CE markings (for European markets)

These documents ensure that the supplied products meet the required performance, safety, and compliance standards.

Square Hollow Section Steel Grades

Square Hollow Sections (SHS) are produced in various steel grades depending on the mechanical properties, strength requirements, and application needs. Below is an overview of the most common grades used globally:

European Standards (EN Grades)

  • S235 → Standard structural steel with good weldability and moderate strength; used for light to medium structures.

  • S275 → Higher strength than S235; often used in general construction and light fabrication.

  • S355 → High-strength structural steel, excellent toughness, and good weldability; ideal for heavy-duty and load-bearing applications.

  • S420 / S460 → Very high strength structural steels; used in critical load applications, bridges, offshore, and specialized engineering projects.

  • ASTM Standards (American Grades)
  • ASTM A500 Grade A, B, C → Cold-formed carbon steel, commonly used in North American markets;

Global Supply and Export

Square Hollow Sections are supplied by manufacturers and exporters worldwide. Turkish steel suppliers, for instance, are renowned for offering competitive pricing, high-quality production, and compliance with international standards. Exporters typically provide CFR, CIF, or FOB quotations based on client needs, supported by robust logistics and shipping capabilities.

Maintenance and Longevity

To maximize the lifespan of SHS structures, routine inspections and maintenance are essential. Applying protective coatings, preventing water accumulation, and addressing surface damage promptly will enhance durability and ensure structural integrity over time.

Conclusion: Why Choose Square Hollow Sections?

Square Hollow Sections combine strength, versatility, and visual appeal, making them indispensable in modern construction and manufacturing. Whether for structural frameworks, architectural designs, or mechanical applications, SHS profiles deliver unmatched performance and efficiency. By partnering with reliable suppliers and adhering to best practices in fabrication and maintenance, businesses can leverage the full potential of SHS products to achieve project success.

For inquiries, technical details, or quotations on Square Hollow Sections, reach out to a trusted supplier today and discover how these versatile steel profiles can elevate your next project

Square Hollow Section Dimensions, Square Hollow Section Weights, Square Hollow Section Steel Grades

Square Hollow Section (SHS) types

Square Hollow Section Weights (6 M)

Square Hollow Section Steel Grades

15X15X1,50 MM4,21 KG  S235 JRH  – ST 37
20X20X1,50 MM5,61 KG S235 JRH  – ST 37
20X20X2,00 MM7,48 KG S235 JRH  – ST 37
20X20X2,50 MM9,50 KG S235 JRH  – ST 37
25X25X1,50 MM7,02 KG S235 JRH  – ST 37
25X25X2,00 MM9,36 KG S235 JRH  – ST 37
25X25X2,50 MM11,80 KG S235 JRH  – ST 37
25X25X3,00 MM12,41 KG S235 JRH  – ST 37
30X30X1,50 MM8,42 KG S235 JRH  – ST 37
30X30X2,00 MM10,56 KG S235 JRH  – ST 37
30X30X2,50 MM14,04 KG S235 JRH  – ST 37
30X30X3,00 MM16,84 KG S235 JRH  – ST 37
40X40X1,50 MM11,23 KG S235 JRH  – ST 37
40X40X2,00 MM14,96 KG S235 JRH  – ST 37
40X40X2,50 MM18,72 KG S235 JRH  – ST 37
40X40X3,00 MM22,46 KG S235 JRH  – ST 37
40X40X4,00 MM29,95 KG S235 JRH  – ST 37
40X40X5,00 MM27,07 KG S235 JRH  – ST 37
50X50X1,50 MM14,04 KG S235 JRH  – ST 37
50X50X2,00 MM18,72 KG S235 JRH  – ST 37
50X50X2,50 MM23,40 KG S235 JRH  – ST 37
50X50X3,00 MM28,08 KG S235 JRH  – ST 37
50X50X4,00 MM37,44 KG S235 JRH  – ST 37
50X50X5,00 MM46,80 KG S235 JRH  – ST 37
60X60X1,50 MM16,84 KG S235 JRH  – ST 37
60X60X2,00 MM22,46 KG S235 JRH  – ST 37
60X60X2,50 MM28,08 KG S235 JRH  – ST 37
60X60X3,00 MM33,69 KG S235 JRH  – ST 37
60X60X4,00 MM44,92 KG S235 JRH  – ST 37
60X60X5,00 MM56,16 KG S235 JRH  – ST 37
70X70X1,50 MM19,65 KG S235 JRH  – ST 37
70X70X2,00 MM26,20 KG S235 JRH  – ST 37
70X70X2,50 MM32,76 KG S235 JRH  – ST 37
70X70X3,00 MM39,31 KG S235 JRH  – ST 37
70X70X4,00 MM52,41 KG S235 JRH  – ST 37
70X70X5,00 MM65,52 KG S235 JRH  – ST 37
80X80X2,00 MM29,95 KG S235 JRH  – ST 37
80X80X2,50 MM37,44 KG S235 JRH  – ST 37
80X80X3,00 MM44,92 KG S235 JRH  – ST 37
80X80X4,00 MM59,90 KG S235 JRH  – ST 37
80X80X5,00 MM74,88 KG S235 JRH  – ST 37
80X80X6,00 MM83,46 KG S235 JRH  – ST 37
90X90X2,00 MM33,69 KG S235 JRH  – ST 37
90X90X2,50 MM42,12 KG S235 JRH  – ST 37
90X90X3,00 MM50,54 KG S235 JRH  – ST 37
90X90X4,00 MM67,39 KG S235 JRH  – ST 37
90X90X5,00 MM84,24 KG S235 JRH  – ST 37
90X90X6,00 MM94,73 KG S235 JRH  – ST 37
100X100X2,00 MM37,44 KG S235 JRH  – ST 37
100X100X2,50 MM46,80 KG S235 JRH  – ST 37
100X100X3,00 MM56,16 KG S235 JRH  – ST 37
100X100X4,00 MM74,88 KG S235 JRH  – ST 37
100X100X5,00 MM93,60 KG S235 JRH  – ST 37
100X100X6,00 MM106,01 KG S235 JRH  – ST 37
100X100X8,00 MM138,04 KG S235 JRH  – ST 37
110X110X3,00 MM60,34 KG S235 JRH  – ST 37
110X110X4,00 MM79,70 KG S235 JRH  – ST 37
110X110X5,00 MM98,68 KG S235 JRH  – ST 37
110X110X6,00 MM117,29 KG S235 JRH  – ST 37
110X110X8,00 MM153,38 KG S235 JRH  – ST 37
120X120X3,00 MM67,39 KG S235 JRH  – ST 37
120X120X4,00 MM89,95 KG S235 JRH  – ST 37
120X120X5,00 MM112,32 KG S235 JRH  – ST 37
120X120X6,00 MM128,57 KG S235 JRH  – ST 37
120X120X8,00 MM168,42 KG S235 JRH  – ST 37
140X140X4,00 MM102,25 KG S235 JRH  – ST 37
140X140X5,00 MM126,88 KG S235 JRH  – ST 37
140X140X6,00 MM151,12 KG S235 JRH  – ST 37
140X140X8,00 MM198,49 KG S235 JRH  – ST 37
150X150X3,00 MM84,24 KG S235 JRH  – ST 37
150X150X4,00 MM112,32 KG S235 JRH  – ST 37
150X150X5,00 MM140,40 KG S235 JRH  – ST 37
150X150X6,00 MM162,40 KG S235 JRH  – ST 37
150X150X8,00 MM213,53 KG S235 JRH  – ST 37
200X200X4,00 MM147,36 KG S235 JRH  – ST 37
200X200X5,00 MM183,26 KG S235 JRH  – ST 37
200X200X6,00 MM218,79 KG S235 JRH  – ST 37
200X200X8,00 MM288,71 KG S235 JRH  – ST 37
200X200X10,00 MM357,13 KG S235 JRH  – ST 37
250X250X5,00 MM234,00 KG S235 JRH  – ST 37
250X250X6,00 MM275,18 KG S235 JRH  – ST 37
250X250X8,00 MM363,90 KG S235 JRH  – ST 37
250X250X10,00 MM451,11 KG S235 JRH  – ST 37