Metric Stainless Steel Hydraulic Tube Sizes and Maximum Working Pressures

Tube OD (mm)	Wall Thickness (mm)	Tube ID (mm)	Weight (kg/m)	Static Pressure (BAR)
04	0.5	1	0.048	326
04	1	2	0.076	544
06	1	4	0.125	406
06	1.5	3	0.169	572
06	2	2	0.200	721
08	1	6	0.225	347
08	1.5	5	0.244	449
08	2	4	0.301	572
08	2.5	3	0.344	686
10	1	8	0.225	294
10	1.5	7	0.319	389
10	2	6	0.401	489
10	2.5	5	0.469	601
10	3	4	0.526	694
12	1	10	0.275	245
12	1.5	9	0.394	368
12	2	8	0.500	426
12	2.5	7	0.595	516
12	3	6	0.676	601
12	3.5	5	0.745	679
14	1.5	11	0.469	315
14	2	10	0.601	420
14	2.5	9	0.720	452
14	3	8	0.826	529
14	3.5	7	0.920	601
15	1.5	12	0.507	294
15	2	11	0.651	392
15	2.5	10	0.782	426
15	3	9	0.902	498
16	1	14	0.373	183
16	1.5	13	0.544	275
16	2	12	0.702	368
16	2.5	11	0.845	402
16	3	10	0.977	471
18	1	16	0.423	163
18	1.5	15	0.619	245
18	2	14	0.801	326
18	2.5	13	0.971	409
18	3	12	1.128	426
18	4	10	1.401	544
20	2	16	0.902	294
20	2.5	15	1.095	368
20	3	14	1.277	389
20	3.5	13	1.446	444
20	4	12	1.602	498
22	1.5	19	0.764	200
22	2	18	1.001	267
22	2.5	17	1.220	334
22	3	16	1.427	401
22	4	14	1.802	459
22	5	12	2.402	555
25	2	21	1.151	236
25	2.5	20	1.408	294
25	3	19	1.653	352
25	4	17	2.104	411
25	4.5	16	2.310	456
25	5	15	2.490	498
28	2	24	1.301	210
28	2.5	23	1.596	263
28	3	22	1.878	315
28	4	20	2.403	420
28	5	18	2.878	452
30	2	26	1.402	175
30	2.5	25	1.721	245
30	3	24	2.028	294
30	4	22	2.604	392
30	5	20	3.110	426
32	3	26	2.177	275
32	4	24	2.803	368
32	5	22	3.378	403
35	2	31	2.222	168
35	2.5	30	2.034	210
35	3	29	2.403	252
35	4	27	3.104	336
38	3	32	2.628	232
38	4	30	3.405	310
38	5	28	4.131	387
42	3	36	2.929	210
42	4	34	3.806	280

* Stainless 1.4571 = Stainless Steel