30x30x4 Steel Angle, EN 10056-1

The 30x30x4 steel angle (EN 10056-1): leg length 30 mm, leg thickness 4 mm, root radius 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: 30x30x4 angle, 30x30x4 x 100 to 30x30x4 x 6000 angles
• Model id: en10056-30x30x4
• Standard: EN 10056-1:2017 · size 30x30x4

Lengths

Length (mm)	Part key	Simplified
100	en10056-30x30x4x100	STEP
250	en10056-30x30x4x250	STEP
500	en10056-30x30x4x500	STEP
1000	en10056-30x30x4x1000	STEP
2000	en10056-30x30x4x2000	STEP
6000	en10056-30x30x4x6000	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
h	Leg length		30		30	nominal	L1
t	Leg thickness		4		4	nominal	L1
r1	Root radius		5		5	nominal	L1
r2	Toe radius		2.5		2.5	nominal	L1
A	Sectional area		2.27		2.27	nominal	L1

Drawing

As a PDF: CC-EN10056-SZ-30x30x4.pdf.

The 30x30x4 steel angle beside the 30x30x3 and the 30x30x5

The 30x30x4 is number 6 of the 46 EN 10056-1 steel angles published here, listed from 20x20x3 to 100x100x15.

• Leg length (h): 30 mm on the 30x30x4 steel angle, the same on the 30x30x3 and the 30x30x5.
• Leg thickness (t): 4 mm on the 30x30x4 steel angle, against 3 mm on the 30x30x3 and 5 mm on the 30x30x5.
• Root radius (r1): 5 mm on the 30x30x4 steel angle, the same on the 30x30x3 and the 30x30x5.
• Toe radius (r2): 2.5 mm on the 30x30x4 steel angle, the same on the 30x30x3 and the 30x30x5.
• Sectional area (A): 2.27 mm on the 30x30x4 steel angle, against 1.74 mm on the 30x30x3 and 2.78 mm on the 30x30x5.

Other sizes

• One size smaller: 30x30x3 Steel Angle, EN 10056-1.
• One size larger: 30x30x5 Steel Angle, EN 10056-1.

Documents

• CC-EN10056-DS-30x30x4.pdf: 30x30x4 datasheet: values with levels, lengths, sources
• CC-EN10056-SZ-30x30x4.pdf: 30x30x4 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

arcelormittal-en10056, johnchorley-en10056, roymech-en10056. Full citations: the method page and this size's datasheet.

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