Carbon Steel Pipe Weight Calculator

Carbon Steel Pipe Weight Table

NPS (in)	OD (in)	Schedule	Wall Thickness (in)	Weight (lb/ft)	Weight (kg/m)
1/2	0.840	40	0.109	0.85	1.27
1/2	0.840	80	0.147	1.09	1.62
3/4	1.050	40	0.113	1.13	1.68
3/4	1.050	80	0.154	1.47	2.20
1	1.315	40	0.133	1.68	2.50
1	1.315	80	0.179	2.17	3.33
2	2.375	40	0.154	3.65	5.44
2	2.375	80	0.218	5.02	7.48
4	4.500	40	0.237	10.79	16.07
4	4.500	80	0.337	14.98	22.32
6	6.625	40	0.280	18.97	28.26
6	6.625	80	0.432	28.57	42.56
8	8.625	40	0.322	28.55	42.53
8	8.625	80	0.500	43.39	64.64
12	12.750	40	0.375	49.56	73.82
12	12.750	80	0.687	88.63	132.02

Key Information

1. NPS (Nominal Pipe Size): This is the standard designation for pipe sizes.
2. OD (Outside Diameter): The actual outer diameter of the pipe.
3. Schedule: Represents the wall thickness series. Common schedules are 40 and 80, with 80 being thicker.
4. Wall Thickness: The thickness of the pipe wall.
5. Weight: Provided in both pounds per foot (lb/ft) and kilograms per meter (kg/m).