Which Iron Pipe and MS Square Pipe Sizes Are Used for Fabrication, Roofing, and Structural Projects?

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For fabrication or construction projects, experts recommend using Iron Pipe, MS Square Pipe, and MS Rectangular Pipe, as they enhance the stability of the location. Whether there is a need for gate fabrication, roofing support, plumbing lines, or industrial structures, it is essential to carefully choose the thickness and size. Everything needs to be well thought out, not a last-minute addition. 

Mild Steel Pipes usually come in round, square, and rectangular sections. Each of these options is well-suited to diverse applications. Understanding sizing helps avoid over-engineering or under-engineering. 

 

What Sizes of Iron Pipes and MS Square Pipes are to Be Used for Construction?

Iron pipes are ideal for transporting liquids, plumbing, and general support structures. However, it also works well under pressure and torsion. Common sizes include ¾ inch and 1 ½ inch. In industrial applications, it can easily reach 4 inches. Load requirements usually play an important role here. On occasion, the wall thickness can range from 0.85mm to 3mm. Depending on the loading requirements, experts usually choose between higher- and lower-grade options. 

MS Square Pipes differ in their sizing convention. It usually comes in sizes ranging between 20X20mm and 91X91mm. Smaller sizes, such as 20X20mm and 25X25mm, with thicknesses ranging from 1mm to 2.9mm. It is mostly utilised for the interior partitions and frames. In contrast, 50X50mm, 72X72mm, and 91X91mm, with wall thicknesses of 1mm and 4mm, work best for roofing, building columns, heavy support systems, and frames.

 

MS PIPE SIZE CHART
SECTION ITEM NAME SIZE IN INCH SIZE IN MM (OD) THICKNESS WEIGHT
MS PIPE ROUND 1/2 Inch 20mmOD 0.85mm 2.5
MS PIPE ROUND 1/2 Inch 20mmOD 1mm 6.0
MS PIPE ROUND 1/2 Inch 20mmOD 1.2mm
MS PIPE ROUND 1/2 Inch 20mmOD 1.5mm
MS PIPE ROUND 1/2 Inch 20mmOD 1.9mm
MS PIPE ROUND 1/2 Inch 20mmOD 2.5mm
MS PIPE ROUND 1/2 Inch 20mmOD 2.9mm
MS PIPE ROUND 3/4 Inch 26mmOD 1mm 6.0
MS PIPE ROUND 3/4 Inch 26mmOD 1.2mm 6.0
MS PIPE ROUND 3/4 Inch 26mmOD 1.4mm 6.0
MS PIPE ROUND 3/4 Inch 26mmOD 1.5mm
MS PIPE ROUND 3/4 Inch 26mmOD 1.6mm 6.0

 

SECTION ITEM NAME SIZE IN INCH SIZE IN MM (OD) THICKNESS
MS PIPE ROUND 3/4 Inch 26mmOD 1.8mm
MS PIPE ROUND 3/4 Inch 26mmOD 1.9mm
MS PIPE ROUND 3/4 Inch 26mmOD 2mm
MS PIPE ROUND 3/4 Inch 26mmOD 2.5mm
MS PIPE ROUND 3/4 Inch 26mmOD 2.8mm
MS PIPE ROUND 3/4 Inch 26mmOD 2.9mm
MS PIPE ROUND 1 Inch 33mmOD 0.85mm
MS PIPE ROUND 1 Inch 33mmOD 1mm
MS PIPE ROUND 1 Inch 33mmOD 1.2mm
MS PIPE ROUND 1 Inch 33mmOD 1.4mm
MS PIPE ROUND 1 Inch 33mmOD 1.5mm
MS PIPE ROUND 1 Inch 33mmOD 1.6mm
MS PIPE ROUND 1 Inch 33mmOD 1.8mm

 

SECTION ITEM NAME SIZE IN INCH SIZE IN MM (OD) THICKNESS
MS PIPE ROUND 1 Inch 33mmOD 1.9mm
MS PIPE ROUND 1 Inch 33mmOD 2mm
MS PIPE ROUND 1 Inch 33mmOD 2.2mm
MS PIPE ROUND 1 Inch 33mmOD 2.5mm
MS PIPE ROUND 1 Inch 33mmOD 2.9mm
MS PIPE ROUND 1¼ Inch 42mmOD 1mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.2mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.4mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.5mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.6mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.8mm
MS PIPE ROUND 1¼ Inch 42mmOD 1.9mm
MS PIPE ROUND 1¼ Inch 42mmOD 2mm

 

SECTION ITEM NAME SIZE IN INCH SIZE IN MM (OD) THICKNESS
MS PIPE ROUND 1¼ Inch 42mmOD 2.8mm
MS PIPE ROUND 1¼ Inch 42mmOD 2.9mm
MS PIPE ROUND 1½ Inch 48mmOD 0.85mm
MS PIPE ROUND 1½ Inch 48mmOD 1mm
MS PIPE ROUND 1½ Inch 48mmOD 1.2mm
MS PIPE ROUND 1½ Inch 48mmOD 1.4mm
MS PIPE ROUND 1½ Inch 48mmOD 1.5mm
MS PIPE ROUND 1½ Inch 48mmOD 1.6mm
MS PIPE ROUND 1½ Inch 48mmOD 1.8mm
MS PIPE ROUND 1½ Inch 48mmOD 1.9mm
MS PIPE ROUND 1½ Inch 48mmOD 2mm
MS PIPE ROUND 1½ Inch 48mmOD 2.2mm
MS PIPE ROUND 1½ Inch 48mmOD 2.5mm

 

MS PIPE ROUND 1½ Inch 48mmOD 2.5mm 17.5
MS PIPE ROUND 1½ Inch 48mmOD 2.9mm 20.0
MS PIPE ROUND 1½ Inch 48mmOD 3.2mm 20.0
MS PIPE ROUND 1½ Inch 48mmOD 3.6mm 22.0
MS PIPE ROUND 2 Inch 60mmOD 0.85mm
MS PIPE ROUND 2 Inch 60mmOD 1mm 9.0
MS PIPE ROUND 2 Inch 60mmOD 1.2mm 11.0
MS PIPE ROUND 2 Inch 60mmOD 1.4mm 12.5
MS PIPE ROUND 2 Inch 60mmOD 1.5mm
MS PIPE ROUND 2 Inch 60mmOD 1.6mm 14.0
MS PIPE ROUND 2 Inch 60mmOD 1.8mm 16.0
MS PIPE ROUND 2 Inch 60mmOD 1.9mm
MS PIPE ROUND 2 Inch 60mmOD 2mm 18.0
MS PIPE ROUND 2 Inch 60mmOD 2.2mm 20.0

 

MS PIPE ROUND 2½ Inch 76mmOD 2mm 23.0
MS PIPE ROUND 2½ Inch 76mmOD 2.5mm 27.2
MS PIPE ROUND 2½ Inch 76mmOD 2.8mm 30.2
MS PIPE ROUND 2½ Inch 76mmOD 2.9mm
MS PIPE ROUND 2½ Inch 76mmOD 3.2mm 30.2
MS PIPE ROUND 2½ Inch 76mmOD 3.6mm 32.3
MS PIPE ROUND 2½ Inch 76mmOD 4mm 41.0
MS PIPE ROUND 3 Inch 88mmOD 1.4mm 21.0
MS PIPE ROUND 3 Inch 88mmOD 1.5mm
MS PIPE ROUND 3 Inch 88mmOD 1.6mm 21.0
MS PIPE ROUND 3 Inch 88mmOD 1.8mm 21.0
MS PIPE ROUND 3 Inch 88mmOD 1.9mm
MS PIPE ROUND 3 Inch 88mmOD 2mm 27.0
MS PIPE ROUND 3 Inch 88mmOD 2.5mm 33.0
MS PIPE ROUND 3 Inch 88mmOD 3mm 40.0

 

Which Type of MS Square Pipe Size is Preferred for Fabrication?

MS Square Pipe is mostly utilised for fabrication. Strong geometry and clean shape make it a stable option. It is a suitable option for the railings, display systems, structural framework, and metalwork.

 

MS PIPE SQUARE 1/2 Inch 15x15mm 1mm
MS PIPE SQUARE 1/2 Inch 15x15mm 1.2mm
MS PIPE SQUARE 1/2 Inch 15x15mm 1.5mm
MS PIPE SQUARE 1/2 Inch 15x15mm 1.9mm
MS PIPE SQUARE 1/2 Inch 15x15mm 2.5mm
MS PIPE SQUARE 1/2 Inch 15x15mm 2.9mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.2mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.4mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.5mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.6mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.8mm
MS PIPE SQUARE 3/4 Inch 20x20mm 1.9mm
MS PIPE SQUARE 3/4 Inch 20x20mm 2mm

 

MS PIPE SQUARE 3/4 Inch 20x20mm 2.8mm
MS PIPE SQUARE 3/4 Inch 20x20mm 2.9mm
MS PIPE SQUARE 1 Inch 25x25mm 0.85mm
MS PIPE SQUARE 1 Inch 25x25mm 1mm
MS PIPE SQUARE 1 Inch 25x25mm 1.2mm
MS PIPE SQUARE 1 Inch 25x25mm 1.4mm
MS PIPE SQUARE 1 Inch 25x25mm 1.5mm
MS PIPE SQUARE 1 Inch 25x25mm 1.6mm
MS PIPE SQUARE 1 Inch 25x25mm 1.8mm
MS PIPE SQUARE 1 Inch 25x25mm 1.9mm
MS PIPE SQUARE 1 Inch 25x25mm 2mm
MS PIPE SQUARE 1 Inch 25x25mm 2.2mm
MS PIPE SQUARE 1 Inch 25x25mm 2.5mm
MS PIPE SQUARE 1 Inch 25x25mm 2.9mm
MS PIPE SQUARE 1¼ Inch 32x32mm 1mm

 

MS PIPE SQUARE 1¼ Inch 32x32mm 1.4mm
MS PIPE SQUARE 1¼ Inch 32x32mm 1.5mm
MS PIPE SQUARE 1¼ Inch 32x32mm 1.6mm
MS PIPE SQUARE 1¼ Inch 32x32mm 1.8mm
MS PIPE SQUARE 1¼ Inch 32x32mm 1.9mm
MS PIPE SQUARE 1¼ Inch 32x32mm 2mm
MS PIPE SQUARE 1¼ Inch 32x32mm 2.2mm
MS PIPE SQUARE 1¼ Inch 32x32mm 2.5mm
MS PIPE SQUARE 1¼ Inch 32x32mm 2.8mm
MS PIPE SQUARE 1¼ Inch 32x32mm 2.9mm
MS PIPE SQUARE 1½ Inch 38x38mm 0.85mm
MS PIPE SQUARE 1½ Inch 38x38mm 1mm
MS PIPE SQUARE 1½ Inch 38x38mm 1.2mm
MS PIPE SQUARE 1½ Inch 38x38mm 1.4mm

 

MS PIPE SQUARE 2½ Inch 60x60mm 1.4mm
MS PIPE SQUARE 2½ Inch 60x60mm 1.5mm
MS PIPE SQUARE 2½ Inch 60x60mm 1.6mm
MS PIPE SQUARE 2½ Inch 60x60mm 1.8mm
MS PIPE SQUARE 2½ Inch 60x60mm 1.9mm
MS PIPE SQUARE 2½ Inch 60x60mm 2mm
MS PIPE SQUARE 2½ Inch 60x60mm 2.5mm
MS PIPE SQUARE 2½ Inch 60x60mm 2.8mm
MS PIPE SQUARE 2½ Inch 60x60mm 2.9mm
MS PIPE SQUARE 2½ Inch 60x60mm 3.2mm
MS PIPE SQUARE 2½ Inch 60x60mm 3.6mm
MS PIPE SQUARE 2½ Inch 60x60mm 4mm
MS PIPE SQUARE 3 Inch 72x72mm 1.4mm
MS PIPE SQUARE 3 Inch 72x72mm 1.5mm

 

MS PIPE SQUARE 3 Inch 72x72mm 1.8mm
MS PIPE SQUARE 3 Inch 72x72mm 1.9mm
MS PIPE SQUARE 3 Inch 72x72mm 2mm
MS PIPE SQUARE 3 Inch 72x72mm 2.5mm
MS PIPE SQUARE 3 Inch 72x72mm 3mm
MS PIPE SQUARE 3 Inch 72x72mm 3.5mm
MS PIPE SQUARE 3 Inch 72x72mm 4mm
MS PIPE SQUARE 3 Inch 72x72mm 4.5mm
MS PIPE SQUARE 3 Inch 80x80mm 2mm
MS PIPE SQUARE 3 Inch 80x80mm 2.5mm
MS PIPE SQUARE 3 Inch 80x80mm 4.0mm
MS PIPE SQUARE 3¼ Inch 91x91mm 2mm
MS PIPE SQUARE 3¼ Inch 91x91mm 2.5mm
MS PIPE SQUARE 3¼ Inch 91x91mm 4mm

 

Experts usually follow IS: 4923 to create beautiful and functional MS Pipes. Common options are 20×20 mm and 50×50 mm. However, the thickness usually varies from 0.8mm to 4mm. It can easily support heavy-load applications. General fabrication processes, such as roofing, furniture, and grilling, may require MS pipes with a thickness of 1mm to 2mm. MS pipes align with the fabrication process to deliver balanced structural performance. It usually ensures a clean appearance when used in conjunction with proper architectural design. 

Which Sizes of Square Pipes and Rectangular Pipes are Great for Structural and Roofing Projects?

Structural and roofing projects require load assistance, rigidity, and stability. Therefore, MS Rectangular and Square Pipes are the best options available. For metal shades and roof trusses, experts may recommend using MS pipes sized 40X20mm, 50X20mm, 40X40mm, and 50X50mm. It helps balance the strength in lightweight installations. Rectangular pipes are more efficient for roofing structures. Thanks to the elongated shapes, the load may be distributed evenly. It usually spreads across, decreasing bending.

MS PIPE RECTANGULAR 1½ Inch 50x25mm 0.85mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.2mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.4mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.5mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.6mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.8mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 1.9mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 2mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 2.2mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 2.5mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 2.9mm
MS PIPE RECTANGULAR 1½ Inch 50x25mm 3.2mm
MS PIPE RECTANGULAR 2 Inch 60x40mm 0.85mm

 

MS PIPE RECTANGULAR 2½ Inch 80x40mm 4mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 1.4mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 1.5mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 1.6mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 1.8mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 1.9mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 2mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 2.5mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 3mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 3.5mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 4mm
MS PIPE RECTANGULAR 3 Inch 96x48mm 4.5mm
MS PIPE RECTANGULAR 3½ Inch 122x61mm 2mm
MS PIPE RECTANGULAR 3½ Inch 122x61mm 2.5mm
MS PIPE RECTANGULAR 3½ Inch 122x61mm 4mm

 

Structural pipes are used in the framework of the factory and warehouse roof, shed construction, walkways, bridges, and guard frames. In addition to size, it is important to consider span length, wind exposure, expected load, and building code to ensure construction without issues.

How to Select MS Pipe Thickness Based on the Application?

For the furniture and decorations, the recommended thickness is about 0.8mm and 1.2mm, whereas the house sheds and grill can be about 1.2mm to 1.5mm thick. In the case of commercial fabrication, the thickness usually ranges from 2mm to 4mm.

 

Shree Ji Steel Ltd offers a wide range of MS Square and Rectangular Pipes. Contact us anytime for high-quality products.

FAQs

1. Do Iron Pipe and MS Square Pipe Serve the Same Purpose?

Not every time. Iron Pipes are mostly utilised for fluid transportation and plumbing. However, MS Square and Rectangular Pipes are an excellent choice for fabrication and structural projects.

2. Does MS Pipe Wall Thickness Impact the Price?

Thicker pipes require more material during construction. Therefore, it is quite natural to observe a price increase with increasing weight.

Include the price Chart.

3. Are Iron Pipes More Durable than MS Pipes?

Iron pipes are comprehensive in nature. Plus, it improves fluid-flow efficiency. In the case of MS Square Pipes, structural rigidity can be maintained during fabrication. Depending on the intended use, experts can advise on the stronger options.

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