Corten Steel Pipes Weight Chart – Complete Guide with Dimensions & Reference Tables

Corten steel pipes are popularly utilized in the structural, architectural, marine, and industrial projects because of their outstanding weather resistance and durability. Also referred to as weathering steel, Corten coats a protective oxide layer, which averts further corrosion and is thus suitable in outdoor conditions and does not require any painting.

The Corten Steel Pipes Weight Chart in mm and Corten Steel Pipes Weight Chart in kg is one of the most crucial issues to engineers, fabricators, and procurement teams. Proper weight computation assists in the transportation planning, structural loading design, costing and project estimation.

Understanding Corten Steel Pipe Weight Calculation

The weight of a steel pipe depends on three primary factors:

Outside Diameter (OD)
Wall Thickness (WT)
Material Density

The standard formula used for calculating pipe weight:

Weight (kg/m) = (OD – WT) × WT × 0.02466

Where:

OD and WT are in millimeters
0.02466 is a constant derived from steel density

This formula helps generate a reliable Corten Steel Pipes Weight Chart in kg for industrial use.

Corten Steel Pipes Weight Chart in mm (Small Sizes)

Nominal Size (NB)	OD (mm)	Wall Thickness (mm)	Weight (kg/m)
15 mm (1/2″)	21.3	2.77	1.27
20 mm (3/4″)	26.7	2.87	1.69
25 mm (1″)	33.4	3.38	2.50
32 mm (1 1/4″)	42.2	3.56	3.56
40 mm (1 1/2″)	48.3	3.68	4.05
50 mm (2″)	60.3	3.91	5.44
65 mm (2 1/2″)	73.0	5.16	8.63
80 mm (3″)	88.9	5.49	11.30
100 mm (4″)	114.3	6.02	16.07

They are generally used in the structural piping, fencing, fabricating, and the low-pressure industrial systems.

Corten Steel Pipes Weight Chart in kg (Medium Sizes)

Nominal Size (NB)	OD (mm)	Wall Thickness (mm)	Weight (kg/m)
125 mm (5″)	141.3	6.55	21.77
150 mm (6″)	168.3	7.11	28.26
200 mm (8″)	219.1	8.18	42.50
250 mm (10″)	273.0	9.27	60.30
300 mm (12″)	323.8	9.53	65.20
350 mm (14″)	355.6	9.53	68.10
400 mm (16″)	406.4	9.53	93.30

These medium-sized pipes are widely used in:

Industrial chimneys
Bridge structures
Outdoor architectural frameworks
Water and drainage systems

Understanding the Corten Steel Pipes Weight Chart in kg ensures accurate lifting and installation planning.

Corten Steel Pipes Heavy Section Weight Chart

Nominal Size (NB)	OD (mm)	Wall Thickness (mm)	Weight (kg/m)
450 mm (18″)	457.2	9.53	105.00
500 mm (20″)	508.0	9.53	125.10
550 mm (22″)	558.8	12.70	171.00
600 mm (24″)	609.6	12.70	203.00
650 mm (26″)	660.4	12.70	218.00
700 mm (28″)	711.0	15.09	292.00
750 mm (30″)	762.0	15.09	315.00

Heavy section Corten pipes are typically used in:

Large-scale industrial plants
Structural support columns
Offshore and marine applications
High-load construction frameworks

Corten Steel Pipes Sizes

Availability
ASTM A847 – Rectangular Tubing
Normal Wall Thickness	11ga.	3/16	1/4	3/8	1/2
Size
3 x 2	✓	✓	✓
4 x 2		✓	✓
4 x 3		✓	✓
5 x 3			✓
6 x 2		✓
6 x 3			✓
6 x 4		✓	✓
8 x 4			✓
8 x 6			✓	✓
10 x 4
10 x 6			✓	✓
10 x 8			✓	✓
12 x 8			✓	✓
Inquire about sizes not listed

Corten Steel Pipes Thickness Chart

NPS	Outside Diameter		Wall Thickness			Weight	Weight
NPS	in	mm	in	mm	Sched	kg/Mtr	Lb/ft
1/2″	0.840	21	0.109	2.769	40 STD	1.268	0.851
			0.147	3.734	80 STD	1.621	1.088
3/4″	1.050	27	0.113	2.870	40 STD	1.684	1.131
			0.154	3.912	80 STD	2.195	1.474
1″	1.315	33	0.133	3.378	40 STD	2.501	1.679
			0.179	4.547	80 STD	3.325	2.172
1 1/4″	1.660	42	0.140	3.556	40 STD	3.385	2.273
			0.191	4.851	80 STD	4.464	2.997
1 1/2″	1.900	48	0.145	3.683	40 STD	4.048	2.718
			0.200	5.080	80 STD	5.409	3.361
2″	2.375	60	0.154	3.912	40 STD	5.441	3.653
			0.218	5.537	80 STD	7.480	5.022
2 1/2″	2.875	73	0.203	5.516	40 STD	8.629	5.793
			0.276	7.010	80 STD	11.411	7.661
3″	3.500	89	0.216	5.486	40 STD	11.284	7.576
			0.300	7.620	80 STD	15.272	10.253
4″	4.500	114	0.237	6.020		16.073	10.790
			0.337	8.560		22.318	14.983
6″	6.625	168	0.188	4.775		19.252	12.924
			0.203	5.516		20.739	13.923
			0.219	5.563		22.318	14.983
			0.250	6.350		25.354	17.021
			0.280	7.112	40 STD	58.263	18.974
			0.312	7.925		31.334	21.036
			0.375	9.525		37.285	25.031
			0.432	10.973	80 XHY	42.561	28.573
			0.500	12.700		48.719	32.708
8″	8.625	219	0.188	4.775		25.233	16.940
			0.203	5.156		27.198	18.259
			0.219	5.563		29.286	19.661
			0.250	6.350	20	33.308	22.361
			0.277	7.036	30	36.786	24.696
			0.322	8.179	40	42.352	28.554
			0.375	9.525		49.216	33.041
			0.406	10.312	60	53.085	35.638
			0.500	12.700	80 XHY	64.627	43.388
10″	10.750	273	0.188	4.775		31.588	21.207
			0.219	5.563		36.689	24.631
			0.250	6.350	20	41.759	28.035
			0.307	7.798	30	51.002	34.240
			0.344	8.738		56.946	38.231
			0.365	9.271	40 STD	63.301	40.483
			0.438	11.125		71.852	48.238
			0.500	12.700	60 XHY	81.530	54.735
			0.594	15.088	80	95.969	64.429
12″	12.750	324	0.188	4.775		37.570	25.222
			0.219	5.563		43.657	29.309
			0.250	6.350		49.713	33.375
			0.281	7.137		55.739	37.420
			0.312	7.925		61.735	41.445
			0.375	9.525		73.824	49.562
			0.406	10.312		79.727	53.525
			0.500	12.700		97.438	65.415
			0.562	14.275		108.966	73.154
14″	14.000	356	0.188	4.775		41.308	27.732
			0.219	5.563		48.012	32.233
			0.250	6.350	20	54.685	36.713
			0.281	7.137		61.327	41.172
			0.312	7.925		67.939	45.611
			0.375	9.525	STD	81.281	54.568
			0.438	11.125	40	94.498	63.441
			0.500	12.700	XHY	107.381	72.090
			0.625	15.875		132.983	89.278
16”	16.000	406	0.188	4.775		47.290	21.748
			0.219	5.563		54.980	36.910
			0.250	6.350	10	62.639	42.053
			0.281	7.137		70.268	47.174
			0.312	7.925	20	77.866	52.275
			0.344	8.738		85.677	57.519
			0.375	9.525	30STD	93.213	62.578
			0.438	11.125		108.433	72.797
			0.500	12.700	40XHY	123.289	82.770
18″	18.000	457	0.219	5.563		61.948	41.588
			0.250	6.350		70.593	47.393
			0.281	7.137		79.208	53.176
			0.312	7.925	20	87.792	58.939
			0.375	9.525	STD	105.144	70.588
			0.438	11.125	30	122.369	82.152
			0.500	12.700	XHY	139.198	93.450
			0.562	14.275	40	155.904	104.666
			0.625	15.875		172.754	115.978
20″	20.000	508	0.250	6.350		78.547	52.733
			0.282	7.163		88.458	59.386
			0.312	7.925		97.719	65.604
			0.375	9.525	20 STD	117.075	78.598
			0.438	11.125		136.305	91.508
			0.500	12.700	30 XHY	155.106	104.130
			0.594	15.088	40	183.378	123.110
			0.625	15.875		192.640	129.328
			0.688	17.475		211.368	141.901
24″	24.000	610	0.250	6.350		94.456	63.413
			0.281	7.137		106.029	71.183
			0.312	7.925		117.573	18.932
			0.375	9.525	20 STD	140.938	64.618
			0.438	11.125		164.176	110.219
			0.500	12.700	XHY	186.923	125.490
			0.625	15.875		232.410	156.028
			0.688	17.475	40	255.148	171.293
			0.750	19.050		277.401	186.233
30″	30.000	762	0.250	6.350		118.318	79.433
			0.281	7.137		132.851	89.189
			0.312	7.925	10	147.353	98.925
			0.375	9.525	STD	176.731	118.648
			0.438	11.125		205.983	138.286
			0.500	12.700	20 XHY	234.647	157.530
			0.625	15.875	30	292.066	196.078
			0.688	17.475		320.817	215.380
			0.750	19.050		348.988	234.293
36″	36.000	914	0.250	6.350		142.180	95.453
			0.281	7.137		159.672	107.196
			0.312	7.925	10	177.133	118.918
			0.375	9.525	STD	215.525	142.678
			0.438	11.125		247.790	166.353
			0.500	12.700	20 XHY	282.372	198.570
			0.625	15.875		351.723	236.128
			0.688	17.475		386.487	259.467
			0.750	19.050		420.576	282.353
42″	42.000	1067	0.312	7.925		206.914	138.911
			0.375	9.525	STD	248.319	166.708
			0.500	12.700	XHY	33.097	221.610
			0.750	19.050		492.163	330.413
48″	48.000	1219	0.375	9.525	STD	284.112	190.738
			0.438	11.125		331.404	222.487
			0.500	12.700	XHY	377.822	253.650
			0.750	19.050		563.750	378.473
			0.875	22.225		655.969	440.383

Why Weight Charts Are Important

A properly structured Corten Steel Pipes Weight Chart in mm helps in:

✔ Structural load calculation
✔ Accurate project budgeting
✔ Transport and logistics planning
✔ Crane and lifting capacity planning
✔ Fabrication cost estimation

For bulk buyers and contractors, knowing the exact Corten Steel Pipes Weight Chart in kg avoids underestimation of shipping costs and structural stress factors.

Applications of Corten Steel Pipes

Corten steel pipes are preferred in industries where exposure to atmospheric conditions is high. Some major applications include:

Architectural façade structures
Industrial exhaust systems
Railway bridges
Outdoor sculptures
Landscaping frameworks
Transmission towers

Because of their weathering properties, Corten pipes require minimal maintenance compared to standard carbon steel pipes.

Final Thoughts

The choice of the right pipe size involves more than just the choice of the diameter. Engineers should take into account the thickness of the wall, the pressure rating and the weight in general. The above Corten Steel Pipes Weight Chart in mm and Corten Steel Pipes Weight Chart in kg will offer a sound guide both in light-duty and heavy-duty applications.

As a structural engineer, fabricator, contractor, or industrial buyer, knowing the weight of pipes provides you with some control to install the products safely, properly count costs, and ultimately perform with high reliability.