IPN120 Steel Beam, EN 10365

The IPN120 steel beam (EN 10365): depth 120 mm, flange width 58 mm, web thickness 5.1 mm. Available as 6 lengths from 100 to 6000 mm, each as simplified STEP.

How these parts are made, and what the levels mean: read the method

• Also searched as: IPN120 beam, IPN120 x 100 to IPN120 x 6000 beams
• Model id: en10365-ipn120
• Standard: EN 10365:2017 · size IPN120

Lengths

Length (mm)	Part key	Simplified
100	en10365-ipn120x100	STEP
250	en10365-ipn120x250	STEP
500	en10365-ipn120x500	STEP
1000	en10365-ipn120x1000	STEP
2000	en10365-ipn120x2000	STEP
6000	en10365-ipn120x6000	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
h	Depth		120		120	nominal	L1
b	Flange width		58		58	nominal	L1
tw	Web thickness		5.1		5.1	nominal	L1
tf	Flange thickness		7.7		7.7	nominal	L1
r1	Root radius		5.1		5.1	nominal	L1
r2	Toe radius		3.1		3.1	nominal	L1
slope	Flange slope		14		14	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-EN10365-IPN-SZ-IPN120.pdf.

The IPN120 steel beam beside the IPN100 and the IPN140

The IPN120 is number 3 of the 7 EN 10365 steel beams published here, listed from IPN80 to IPN200.

• Depth (h): 120 mm on the IPN120 steel beam, against 100 mm on the IPN100 and 140 mm on the IPN140.
• Flange width (b): 58 mm on the IPN120 steel beam, against 50 mm on the IPN100 and 66 mm on the IPN140.
• Web thickness (tw): 5.1 mm on the IPN120 steel beam, against 4.5 mm on the IPN100 and 5.7 mm on the IPN140.
• Flange thickness (tf): 7.7 mm on the IPN120 steel beam, against 6.8 mm on the IPN100 and 8.6 mm on the IPN140.
• Root radius (r1): 5.1 mm on the IPN120 steel beam, against 4.5 mm on the IPN100 and 5.7 mm on the IPN140.
• Toe radius (r2): 3.1 mm on the IPN120 steel beam, against 2.7 mm on the IPN100 and 3.4 mm on the IPN140.
• Flange slope (slope): 14 mm on the IPN120 steel beam, the same on the IPN100 and the IPN140.

Other sizes

• One size smaller: IPN100 Steel Beam, EN 10365.
• One size larger: IPN140 Steel Beam, EN 10365.

Documents

• CC-EN10365-IPN-DS-IPN120.pdf: IPN120 datasheet: values with levels, lengths, sources
• CC-EN10365-IPN-SZ-IPN120.pdf: IPN120 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

arcelormittal-en10365-ipn, schweizer-fn-en10365-ipn, stad-en10365-ipn. Full citations: the method page and this size's datasheet.

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