EN 10220 Steel Tube Sizes and Weight Chart

EN 10220 steel tube chart: series 1 outside diameters from 10.2 to 610 mm, DN match and kg/m for wall thicknesses 1.6 to 12.5 mm. Labelled drawing.

For preliminary reference and dimensional comparison. Tolerances, pressure capacity and joint safety are not assessed. Confirm against the applicable dimensional and product standards before manufacture or final selection.

Dimension drawing and symbols

D: Outside diameter mm
t: Mass kg/m, wall thickness mm

D is the actual outside diameter. The number in each column header is the wall thickness t and the cell is the mass per metre. DN is only a matching label.

Visible rows: 44

Wall thickness 1.6 to 4.0 mm

EN 10220 series 1 tube weight chart, kg/m
DN	DODmm	1.6kg/m	2kg/m	2.3kg/m	2.6kg/m	2.9kg/m	3.2kg/m	3.6kg/m	4kg/m
		Mass kg/m, wall thickness t, mm
DN6	10.2	0.34	0.40	0.45	0.49	no value	no value	no value	no value
DN8	13.5	0.47	0.57	0.64	0.70	0.76	0.81	0.88	no value
DN10	17.2	0.62	0.75	0.85	0.94	1.02	1.10	1.21	1.30
DN15	21.3	0.78	0.95	1.08	1.20	1.32	1.43	1.57	1.71
DN20	26.9	1.00	1.23	1.40	1.56	1.72	1.87	2.07	2.26
DN25	33.7	1.27	1.56	1.78	1.99	2.20	2.41	2.67	2.93
DN32	42.4	1.61	1.99	2.27	2.55	2.82	3.09	3.44	3.79
DN40	48.3	1.84	2.28	2.61	2.93	3.25	3.56	3.97	4.37
DN50	60.3	2.32	2.88	3.29	3.70	4.11	4.51	5.03	5.55
DN65	76.1	2.94	3.65	4.19	4.71	5.24	5.75	6.44	7.11
DN80	88.9	3.44	4.29	4.91	5.53	6.15	6.76	7.57	8.38
DN100	114.3	4.45	5.54	6.35	7.16	7.97	8.77	9.83	10.88
DN125	139.7	5.45	6.79	7.79	8.79	9.78	10.77	12.08	13.39
DN150	168.3	6.58	8.20	9.42	10.62	11.83	13.03	14.62	16.21
DN200	219.1	no value	10.71	12.30	13.88	15.46	17.04	19.13	21.22
DN250	273.0	no value	13.37	15.35	17.34	19.32	21.29	23.92	26.54
DN300	323.9	no value	no value	no value	20.60	22.96	25.31	28.44	31.56
DN350	355.6	no value	no value	no value	22.63	25.22	27.81	31.25	34.68
DN400	406.4	no value	no value	no value	25.89	28.86	31.82	35.76	39.70
DN450	457.0	no value	no value	no value	no value	no value	35.81	40.25	44.69
DN500	508.0	no value	no value	no value	no value	no value	39.84	44.78	49.72
DN600	610.0	no value	no value	no value	no value	no value	47.89	53.84	59.78

Wall thickness 4.5 to 12.5 mm

Wall thickness 4.5 to 12.5 mm
DN	DODmm	4.5kg/m	5kg/m	5.6kg/m	6.3kg/m	7.1kg/m	8kg/m	8.8kg/m	10kg/m	11kg/m	12.5kg/m
		Mass kg/m, wall thickness t, mm
DN6	10.2	no value	no value	no value	no value	no value	no value	no value	no value	no value	no value
DN8	13.5	no value	no value	no value	no value	no value	no value	no value	no value	no value	no value
DN10	17.2	1.41	no value	no value	no value	no value	no value	no value	no value	no value	no value
DN15	21.3	1.86	2.01	no value	no value	no value	no value	no value	no value	no value	no value
DN20	26.9	2.49	2.70	2.94	3.20	3.47	3.73	no value	no value	no value	no value
DN25	33.7	3.24	3.54	3.88	4.26	4.66	5.07	5.40	no value	no value	no value
DN32	42.4	4.21	4.61	5.08	5.61	6.18	6.79	7.29	7.99	no value	no value
DN40	48.3	4.86	5.34	5.90	6.53	7.21	7.95	8.57	9.45	10.12	11.04
DN50	60.3	6.19	6.82	7.55	8.39	9.32	10.32	11.18	12.40	13.37	14.74
DN65	76.1	7.95	8.77	9.74	10.84	12.08	13.44	14.61	16.30	17.66	19.61
DN80	88.9	9.37	10.35	11.50	12.83	14.32	15.96	17.38	19.46	21.13	23.55
DN100	114.3	12.19	13.48	15.01	16.78	18.77	20.97	22.90	25.72	28.02	31.38
DN125	139.7	15.00	16.61	18.52	20.73	23.22	25.98	28.41	31.99	34.91	39.21
DN150	168.3	18.18	20.14	22.47	25.17	28.23	31.63	34.61	39.04	42.67	48.03
DN200	219.1	23.82	26.40	29.49	33.06	37.12	41.65	45.64	51.57	56.45	63.69
DN250	273.0	29.80	33.05	36.93	41.44	46.56	52.28	57.34	64.86	71.07	80.30
DN300	323.9	35.45	39.32	43.96	49.34	55.47	62.32	68.38	77.41	84.88	95.99
DN350	355.6	38.96	43.23	48.34	54.27	61.02	68.58	75.26	85.23	93.48	105.77
DN400	406.4	44.60	49.50	55.35	62.16	69.92	78.60	86.29	97.76	107.26	121.43
DN450	457.0	50.22	55.73	62.34	70.02	78.78	88.58	97.27	110.24	120.99	137.03
DN500	508.0	55.88	62.02	69.38	77.95	87.71	98.65	108.34	122.81	134.82	152.75
DN600	610.0	67.20	74.60	83.47	93.80	105.57	118.77	130.47	147.97	162.49	184.19

Quick answers

The EN 10220 tube matched to DN15 has an outside diameter of 21.3 mm. Mass is 0.95 kg/m with a 2.0 mm wall and 1.43 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN20 has an outside diameter of 26.9 mm. Mass is 1.23 kg/m with a 2.0 mm wall and 1.87 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN25 has an outside diameter of 33.7 mm. Mass is 1.56 kg/m with a 2.0 mm wall and 2.41 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN40 has an outside diameter of 48.3 mm. Mass is 2.28 kg/m with a 2.0 mm wall and 3.56 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN50 has an outside diameter of 60.3 mm. Mass is 2.88 kg/m with a 2.0 mm wall and 4.51 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN80 has an outside diameter of 88.9 mm. Mass is 4.29 kg/m with a 2.0 mm wall and 6.76 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN100 has an outside diameter of 114.3 mm. Mass is 5.54 kg/m with a 2.0 mm wall and 8.77 kg/m with a 3.2 mm wall. View in table
The EN 10220 tube matched to DN150 has an outside diameter of 168.3 mm. Mass is 8.2 kg/m with a 2.0 mm wall and 13.03 kg/m with a 3.2 mm wall. View in table

Conditions and notes

EN 10220:2002 series 1 outside diameters and preferred wall thicknesses. Mass uses 7850 kg/m³ and nominal geometry for plain end tube without coating.

Mass per length = 7850 × π × t × (D − t), with D and t in metres. The standard prints the same relation with the factor 0.0246615 and its own rounding. This table uses the exact relation and rounds only for display.
The printed standard shows 56.7 kg/m for 457 × 5 mm. The relation gives 55.7 kg/m and this table shows the calculated value.
EN 10220 does not say which sizes are made to which product standard or steel grade. Check product standards such as EN 10216 and EN 10217 and the supplier for availability and tolerances.
Wall thicknesses below 1.6 mm and above 12.5 mm and outside diameters above 610 mm are not shown. Series 2 and series 3 outside diameters are also outside the scope.
The DN match is a common pairing and not part of the standard. The same DN can have a different outside diameter in ASME pipe, for example 76.1 mm and 73.0 mm for DN65.
CSV download is unavailable because the sources do not establish permission for reuse.

EN 10220 series 1 outside diameters for seamless and welded steel tubes. Each cell is the mass per metre for that outside diameter and wall thickness. A blank cell means that wall thickness was not confirmed for that diameter in this table.

Sources

This table is for preliminary reference. Check the applicable standard and product conditions before use.

Source 1. Undated numerical table. The referenced edition is stated in the conditions.. Accessed: 2026-10-16
Source 2. Undated numerical table. The referenced edition is stated in the conditions.. Accessed: 2026-10-16
Source 3. Undated numerical table. The referenced edition is stated in the conditions.. Accessed: 2026-10-16
Source 4. Undated numerical table. The referenced edition is stated in the conditions.. Accessed: 2026-10-16
Source 5. Product overview 2013, referencing EN 10220. Accessed: 2026-10-16
Source 6. Undated numerical table. The referenced edition is stated in the conditions.. Accessed: 2026-10-16

Data version: 2026-10-16