How much does the IPE 80 weigh?

6 kg per metre, from a section area of 7.64 cm².

What are the dimensions of the IPE 80?

80 mm high and 46 mm wide, with a 3.8 mm web and 5.2 mm flanges.

What is the moment of inertia of the IPE 80?

Iy = 80.14 cm⁴ about the strong axis and Iz = 8.489 cm⁴ about the weak axis, calculated on the section with its root radii.

IPE 80 dimensions, weight and section properties

Dimensions and section properties of the IPE 80, with its CAD files. Dimensions checked against two mill catalogues; properties calculated on the exact section.

IPE / EN 10365

IPE 80

Mass 6 kg/m

Section

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STEP 3D solid 60 KB DXF 2D views 37 KB DWG 2D views 19 KB

Free, no account. STEP is a 1,000 mm length in millimetres; DXF and DWG hold the section at 1:1, ready to insert as a block.

IPE 80 dimensions and section properties

Property		Value
Height	h	80 mm
Flange width	b	46 mm
Web thickness	tw	3.8 mm
Flange thickness	tf	5.2 mm
Root radius	r	5 mm
Section area	A	7.643 cm²
Weight per metre	G	6 kg/m
Second moment of area, strong axis	Iy	80.14 cm⁴
Elastic section modulus, strong axis	Wel,y	20.03 cm³
Radius of gyration, strong axis	iy	3.238 cm
Second moment of area, weak axis	Iz	8.489 cm⁴
Elastic section modulus, weak axis	Wel,z	3.691 cm³
Radius of gyration, weak axis	iz	1.054 cm

IPE 80 weight per metre and per bar

The IPE 80 weighs 6 kg per metre: its section area of 7.64 cm² times a steel density of 7,850 kg/m³. A 6 m bar weighs 36 kg and a 12 m bar 72 kg.

IPE 80 compared with the neighbouring sizes

The table puts the IPE 80 next to the sizes just below and above it in the same series. Select a size to open its page or its family table.

Section	hmm	bmm	twmm	tfmm	Gkg/m	Iycm⁴	Wel,ycm³
IPE 80	80	46	3.8	5.2	6	80.14	20.03
IPE 100	100	55	4.1	5.7	8.104	171	34.2
IPE 120	120	64	4.4	6.3	10.37	317.8	52.96

All IPE beam sizes

IPE 80: common questions

How much does the IPE 80 weigh?: 6 kg per metre, from a section area of 7.64 cm².
What are the dimensions of the IPE 80?: 80 mm high and 46 mm wide, with a 3.8 mm web and 5.2 mm flanges.
What is the moment of inertia of the IPE 80?: Iy = 80.14 cm⁴ about the strong axis and Iz = 8.489 cm⁴ about the weak axis, calculated on the section with its root radii.