40x20x3 Steel Hollow Section, EN 10219-2

The 40x20x3 steel hollow section (EN 10219-2): height 40 mm, width 20 mm, wall thickness 3 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: 40x20x3 hollow section, 40x20x3 x 100 to 40x20x3 x 6000 hollow sections
• Model id: en10219-40x20x3
• Standard: EN 10219-2:2006 · size 40x20x3

Lengths

Length (mm)	Part key	Simplified
100	en10219-40x20x3x100	STEP
250	en10219-40x20x3x250	STEP
500	en10219-40x20x3x500	STEP
1000	en10219-40x20x3x1000	STEP
2000	en10219-40x20x3x2000	STEP
6000	en10219-40x20x3x6000	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
H	Height		40		40	nominal	L1
B	Width		20		20	nominal	L1
T	Wall thickness		3		3	nominal	L1
ro	External corner radius	4.8		7.2	6	midpoint of min–max	L1
ri	Internal corner radius		3 ref		3	reference value	L0 (ref: one source)

Drawing

As a PDF: CC-EN10219-SZ-40x20x3.pdf.

The 40x20x3 steel hollow section beside the 40x20x2 and the 40x40x2

The 40x20x3 is number 10 of the 89 EN 10219-2 steel hollow sections published here, listed from 20x20x2 to 100x100x10.

• Height (H): 40 mm on the 40x20x3 steel hollow section, the same on the 40x20x2 and the 40x40x2.
• Width (B): 20 mm on the 40x20x3 steel hollow section, against 20 mm on the 40x20x2 and 40 mm on the 40x40x2.
• Wall thickness (T): 3 mm on the 40x20x3 steel hollow section, against 2 mm on the 40x20x2 and 2 mm on the 40x40x2.
• External corner radius (ro): 4.8 to 7.2 mm on the 40x20x3 steel hollow section, against 3.2 to 4.8 mm on the 40x20x2 and 3.2 to 4.8 mm on the 40x40x2.
• Internal corner radius (ri): 3 mm (reference) on the 40x20x3 steel hollow section, against 2 mm (reference) on the 40x20x2 and 2 mm (reference) on the 40x40x2.

Other sizes

• One size smaller: 40x20x2 Steel Hollow Section, EN 10219-2.
• One size larger: 40x40x2 Steel Hollow Section, EN 10219-2.

Documents

• CC-EN10219-DS-40x20x3.pdf: 40x20x3 datasheet: values with levels, lengths, sources
• CC-EN10219-SZ-40x20x3.pdf: 40x20x3 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

bmsteel-en10219, nskenzai-en10219, parker-en10219, roymech-en10219, tata-hybox-en10219. Full citations: the method page and this size's datasheet.

Found an error? Use the feedback section on this page.