Carbon Steel Pipe

For General Structural Purposes

Carbon steel pipes — nominal size, OD, thickness, weight and section properties.

Section Size

1/2 (15)

Carbon Steel Pipe 1/2 (15)

0.97kg/m

Cross Section

Schematic, not to scale · For General Structural Purposes

Dimensions

Outside DiameterD: 21.7mm
ThicknessT: 2mm

Area & Weight

Sectional AreaA

1.24cm²

Moment of Inertia (I)

Moment of InertiaI

0.61cm⁴

Radius of Gyrationi

0.7cm

Section Modulus (Z, S)

Modulus of SectionZ

0.56cm³

Show full comparison table


1/2 (15)	21.7	2	0.97	1.24	0.61	0.56	0.7
3/4 (20)	27.2	2	1.24	1.58	1.26	0.93	0.89
3/4 (20)		2.3	1.41	1.8	1.41	1.03	0.88
1 (25)	34	2.3	1.8	2.29	2.89	1.7	1.12
1 1/4 (32)	42.7	2.3	2.29	2.92	5.97	2.8	1.43
1 1/4 (32)		2.5	2.48	3.16	6.4	3	1.42
1 1/2 (40)	48.6	2.3	2.63	3.35	8.99	3.7	1.64
1 1/2 (40)		2.5	2.84	3.62	9.65	3.97	1.63
1 1/2 (40)		2.8	3.16	4.03	10.6	4.36	1.62
1 1/2 (40)		3.2	3.58	4.56	11.8	4.86	1.61
2(50)	60.5	2.3	3.3	4.21	17.8	5.9	2.06
2(50)		3.2	4.52	5.76	23.7	7.84	2.03
2(50)		4	5.57	7.1	28.5	9.41	2
2 1/2 (65)	76.3	2.8	5.08	6.47	43.7	11.5	2.6
2 1/2 (65)		3.2	5.77	7.35	49.2	12.9	2.59
2 1/2 (65)		4	7.13	9.09	59.5	15.6	2.58
3 (80)	89.1	2.8	5.96	7.59	70.7	15.9	3.05
3 (80)		3.2	6.78	8.64	79.8	17.9	3.04
3 1/2 (90)	101.6	3.2	7.76	9.89	120	23.6	3.48
3 1/2 (90)		4	9.63	12.26	146	28.8	3.45
4 (100)	114.3	3.2	8.77	11.17	172	30.2	3.93
4 (100)		3.5	9.58	12.18	187	32.7	3.92
4 (100)		4.5	12.2	15.52	234	41	3.89
5 (125)	139.8	3.6	12.1	15.4	357	51.1	4.82
5 (125)		4	13.4	17.07	394	56.3	4.8
5 (125)		4.5	15	19.13	438	62.7	4.79
5 (125)		6	19.8	25.22	566	80.2	4.74
6 (150)	165.2	4.5	17.8	22.72	734	88.9	5.68
6 (150)		5	19.8	25.16	808	97.8	5.67
6 (150)		6	23.6	30.01	952	115	5.63
6 (150)		7.1	27.7	35.26	1100	134	5.6
8 (200)	216.3	4.5	23.5	29.94	1680	155	7.49
8 (200)		5.8	30.1	38.36	2130	197	7.45
8 (200)		7	36.1	46.03	2520	233	7.4
8 (200)		8.2	42.1	53.61	2910	269	7.36