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ISLB 225

Light Beam22 kg/m

Indian Standard Light Beam — IS 808:2021 | Depth 225mm × Width 110mm

Cross-Section (mm)
225110tw=5.8tf=8.6
Weight Calculator
22 kg/m × 6m × 1 =
132.0kg
0.132tonnes
Section Properties
Depth (D)225 mm
Width (B)110 mm
Web Thickness (tw)5.8 mm
Flange Thickness (tf)8.6 mm
Weight per Metre22 kg/m
Cross-sectional Area28.02 cm²
Moment of Inertia (Ixx)2873.7 cm⁴
Moment of Inertia (Iyy)148.4 cm⁴
Section Modulus (Zxx)255.4 cm³
Section Modulus (Zyy)27 cm³
Radius of Gyration (rxx)10.13 cm
Radius of Gyration (ryy)2.3 cm
Related Sections
ISLB 200
200mm × 100mm · 18.2 kg/m
Ixx 1836.2 cm⁴ · Zxx 183.6 cm³
ISLB 250
250mm × 125mm · 25.8 kg/m
Ixx 4323.7 cm⁴ · Zxx 345.9 cm³
Applicable IS Codes
IS 808:2021 — Hot Rolled Structural Steel SectionsIS 2062:2011 — Hot Rolled Structural SteelIS 800:2007 — General Construction in Steel
Frequently Asked Questions
Q.What is the weight of ISLB 225 per metre?

ISLB 225 weighs 22 kg per metre as per IS 808. For a standard 6m length, the total weight would be 132.0 kg.

Q.What are the dimensions of ISLB 225?

ISLB 225 has a depth of 225mm, flange width of 110mm, web thickness of 5.8mm, and flange thickness of 8.6mm.

Q.What is the moment of inertia of ISLB 225?

The moment of inertia of ISLB 225 is Ixx = 2873.7 cm⁴ (major axis) and Iyy = 148.4 cm⁴ (minor axis).

Q.When should I use ISLB 225?

ISLB 225 (Light Beam) is typically used for secondary beams, light-duty beams, and window/door lintels. It provides a section modulus of Zxx = 255.4 cm³, suitable for beams with moderate bending requirements.

Q.How much does a 6 metre ISLB 225 weigh?

A 6m length of ISLB 225 weighs 132.0 kg (0.132 tonnes). Weight formula: 22 kg/m × 6m = 132.0 kg.

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