IPN100 Steel Beam, EN 10365

The IPN100 steel beam (EN 10365): depth 100 mm, flange width 50 mm, web thickness 4.5 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: IPN100 beam, IPN100 x 100 to IPN100 x 6000 beams
• Model id: en10365-ipn100
• Standard: EN 10365:2017 · size IPN100

Lengths

Length (mm)	Part key	Simplified
100	en10365-ipn100x100	STEP
250	en10365-ipn100x250	STEP
500	en10365-ipn100x500	STEP
1000	en10365-ipn100x1000	STEP
2000	en10365-ipn100x2000	STEP
6000	en10365-ipn100x6000	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
h	Depth		100		100	nominal	L1
b	Flange width		50		50	nominal	L1
tw	Web thickness		4.5		4.5	nominal	L1
tf	Flange thickness		6.8		6.8	nominal	L1
r1	Root radius		4.5		4.5	nominal	L1
r2	Toe radius		2.7		2.7	nominal	L1
slope	Flange slope		14		14	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-EN10365-IPN-SZ-IPN100.pdf.

The IPN100 steel beam beside the IPN80 and the IPN120

The IPN100 is number 2 of the 7 EN 10365 steel beams published here, listed from IPN80 to IPN200.

• Depth (h): 100 mm on the IPN100 steel beam, against 80 mm on the IPN80 and 120 mm on the IPN120.
• Flange width (b): 50 mm on the IPN100 steel beam, against 42 mm on the IPN80 and 58 mm on the IPN120.
• Web thickness (tw): 4.5 mm on the IPN100 steel beam, against 3.9 mm on the IPN80 and 5.1 mm on the IPN120.
• Flange thickness (tf): 6.8 mm on the IPN100 steel beam, against 5.9 mm on the IPN80 and 7.7 mm on the IPN120.
• Root radius (r1): 4.5 mm on the IPN100 steel beam, against 3.9 mm on the IPN80 and 5.1 mm on the IPN120.
• Toe radius (r2): 2.7 mm on the IPN100 steel beam, against 2.3 mm on the IPN80 and 3.1 mm on the IPN120.
• Flange slope (slope): 14 mm on the IPN100 steel beam, the same on the IPN80 and the IPN120.

Other sizes

• One size smaller: IPN80 Steel Beam, EN 10365.
• One size larger: IPN120 Steel Beam, EN 10365.

Documents

• CC-EN10365-IPN-DS-IPN100.pdf: IPN100 datasheet: values with levels, lengths, sources
• CC-EN10365-IPN-SZ-IPN100.pdf: IPN100 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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