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ISA 65x45x5

Unequal Angle4.1 kg/m

Indian Standard Unequal Angle — IS 808:2021 | Depth 65mm × Width 45mm

Cross-Section (mm)
6545t=5
Weight Calculator
4.1 kg/m × 6m × 1 =
24.6kg
0.025tonnes
Section Properties
Depth (D)65 mm
Width (B)45 mm
Web Thickness (tw)5 mm
Flange Thickness (tf)5 mm
Weight per Metre4.1 kg/m
Cross-sectional Area5.25 cm²
Moment of Inertia (Ixx)16.1 cm⁴
Moment of Inertia (Iyy)5.4 cm⁴
Section Modulus (Zxx)3.5 cm³
Section Modulus (Zyy)1.6 cm³
Radius of Gyration (rxx)1.75 cm
Radius of Gyration (ryy)1.01 cm
Related Sections
ISA 60x40x5
60mm × 40mm · 3.7 kg/m
Ixx 12.2 cm⁴ · Zxx 2.8 cm³
ISA 70x45x6
70mm × 45mm · 5.1 kg/m
Ixx 23.1 cm⁴ · Zxx 4.6 cm³
Applicable IS Codes
IS 808:2021 — Hot Rolled Structural Steel SectionsIS 2062:2011 — Hot Rolled Structural SteelIS 800:2007 — General Construction in SteelIS 802:2015 — Steel Transmission Towers
Frequently Asked Questions
Q.What is the weight of ISA 65x45x5 per metre?

ISA 65x45x5 weighs 4.1 kg per metre as per IS 808. For a standard 6m length, the total weight would be 24.6 kg.

Q.What are the dimensions of ISA 65x45x5?

ISA 65x45x5 has leg dimensions of 65mm × 45mm with a thickness of 5mm.

Q.What is the moment of inertia of ISA 65x45x5?

The moment of inertia of ISA 65x45x5 is Ixx = 16.1 cm⁴ (major axis) and Iyy = 5.4 cm⁴ (minor axis).

Q.When should I use ISA 65x45x5?

ISA 65x45x5 (Unequal Angle) is typically used for truss members with unequal loading and connections. It provides a section modulus of Zxx = 3.5 cm³, suitable for beams with moderate bending requirements.

Q.How much does a 6 metre ISA 65x45x5 weigh?

A 6m length of ISA 65x45x5 weighs 24.6 kg (0.025 tonnes). Weight formula: 4.1 kg/m × 6m = 24.6 kg.

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