Rectangular Hollow Section
Product Summary
Hot Dip Galvanized Rectangular Hollow Sections are manufactured from premium-quality mild steel and coated through the hot-dip galvanizing process to provide superior protection against corrosion and rust. The zinc coating enhances durability, extends service life, and ensures excellent performance in challenging environmental conditions. These sections offer high strength, dimensional accuracy, and a smooth finish, making them suitable for a wide range of structural and industrial applications. Their rectangular shape provides better load distribution and design flexibility for various fabrication needs.
Rectangular Hollow Section
Checks specific to this product.
The following controls are used for Rectangular Hollow Section according to the approved specification and supply condition.
Dimension & Weight Check
To maintain quality standards
Hydro Test
Leakage and pressure testing
Zinc Coating Test
To measure coating thickness and mass
Uniformity Test
To ensure even galvanizing
Size & thickness availability
Browse the available wall thicknesses for each section size. Final availability is confirmed against quantity, finish and the approved supply requirement.
| Section size (mm) | Wall thickness (mm) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1.20 | 1.40 | 1.60 | 1.80 | 2.00 | 2.20 | 2.50 | 3.00 | 3.20 | 3.60 | |
| 21 × 41 | Available | Available | Available | Available | Available | Available | Available | Not available | Not available | Not available |
| 25 × 50 | Available | Available | Available | Available | Available | Available | Available | Not available | Not available | Not available |
| 40 × 60 | Available | Available | Available | Available | Available | Available | Available | Available | Not available | Not available |
| 25 × 75 | Available | Available | Available | Available | Available | Available | Available | Available | Not available | Not available |
| 40 × 80 | Not available | Available | Available | Available | Available | Available | Available | Available | Available | Not available |
| 25 × 95 | Not available | Available | Available | Available | Available | Available | Available | Available | Available | Not available |
| 45 × 95 | Not available | Not available | Available | Available | Available | Available | Available | Available | Available | Not available |
| 122 × 61 | Not available | Not available | Available | Available | Available | Available | Available | Available | Available | Available |
| 125 × 75 | Not available | Not available | Available | Available | Available | Available | Available | Available | Available | Available |
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Section size (mm)21 × 41
Available wall thickness (mm)
- 1.20
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
-
Section size (mm)25 × 50
Available wall thickness (mm)
- 1.20
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
-
Section size (mm)40 × 60
Available wall thickness (mm)
- 1.20
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
-
Section size (mm)25 × 75
Available wall thickness (mm)
- 1.20
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
-
Section size (mm)40 × 80
Available wall thickness (mm)
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
- 3.20
-
Section size (mm)25 × 95
Available wall thickness (mm)
- 1.40
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
- 3.20
-
Section size (mm)45 × 95
Available wall thickness (mm)
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
- 3.20
-
Section size (mm)122 × 61
Available wall thickness (mm)
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
- 3.20
- 3.60
-
Section size (mm)125 × 75
Available wall thickness (mm)
- 1.60
- 1.80
- 2.00
- 2.20
- 2.50
- 3.00
- 3.20
- 3.60
Quality starts before pipe forming.
Incoming MS billets and prepared MS strips are checked before they move into the product-specific manufacturing route.
MS Billets
- Chemical analysis
- Spectrometer test
- Hardness test
- Dimension test
- Surface inspection
- Weight verification
MS Strips
- Chemical analysis
- Tensile strength
- Thickness & width check
- Surface quality inspection
- Weight verification