Specification & size of stainless steel tube

规格                Wall thickness                钢管壁厚/mm
系列	OD外径/mm	1.0	1.2	1.4	1.5	1.6	2.0	2.2（2.3）	2.5（2.6）	2.8（2.9）	3.0	3.2（3.6）	3.5	4.0	4.5	5.0	5.5（5.6）	6.0
		Theoretical weight               单位长度理论重量/kg·m-1
2	6	0.124	0.143
2	7	0.150	0.174
2	8	0.175	0.203
2	9	0.199	0.233	0.265	0.280	0.295	0.349
1	10(10.2)	0.221	0.264	0.300	0.317	0.335	0.399
2	12	0.274	0.323	0.370	0.392	0.414	0.498
2	12.7	0.299	0.353	0.404	0.429	0.455	0.549	0.592	0.654	0.711	0.748	0.782
1	13(13.5)	0.311	0.343	0.422	0.449	0.475	0.573	0.619	0.685	0.747	0.785	0.821
3	14	0.324	0.383	0.439	0.467	0.495	0.598	0.646	0.840	0.781	0.822	0.861	0.915
2	16	0.374	0.442	0.509	0.541	0.574	0.698	0.757	0.840	0.919	0.972	1.020	1.091
1	17(17.2)	0.399	0.473	0.544	0.579	0.614	0.748	0.811	0.903	0.99	1.05	1.101	1.182	1.920
3	18	0.423	0.502	0.579	0.616	0.654	0.797	0.866	0.966	1.061	1.121	1.182	1.263	1.293	1.504
2	19	0.449	0.532	0.614	0.647	0.694	0.847	0.920	1.030	1.131	1.196	1.192	1.263	1.394	1.626
2	20	0.473	0.562	0.653	0.691	0.733	0.897	0.976	1.091	1.202	1.273	1.344	1.434	1.495	1.738
1	21(21.3)	0.498	0.592	0.684	0.728	0.773	0.947	1.030	1.152	1.273	1.344	1.424	1.525	1.596	1.89	1.990
3	22	0.523	0.622	0.718	0.766	0.813	0.996	1.081	1.212	1.344	1.424	1.495	1.616	1.798	1.960	2.121
2	24	0.573	0.682	0.788	0.841	0.893	1.096	1.195	1.339	1.479	1.570	1.658	1.787	1.994	2.186	2.367
2	25	0.598	0.711	0.823	0.878	0.932	1.142	1.253	1.404	1.546	1.647	1.738	1.879	2.091	2.303	2.495	2.667	2.839
3	25.4	0.608	0.723	0.837	0.893	0.949	1.162	1.273	1.424	1.576	1.677	1.768	1.909	2.132	2.344	2.546	2.738	2.899
1	27(26.9)	0.648	0.771	0.893	0.953	1.012	1.243	1.354	1.525	1.687	1.798	1.899	2.051	2.293	2.525	2.738	2.950	3.142
3	30	0.722	0.861	0.997	1.061	1.131	1.394	1.525	1.717	1.899	2.020	2.142	2.311	2.586	2.859	3.111	3.353	3.586
2	32(31.8)	0.722	0.920	1.067	1.412	1.212	1.495	1.637	1.839	2.041	2.172	2.293	2.485	2.755	3.081	3.364	3.627	3.889
1	34(33.7)	0.822	0.981	1.135	1.212	1.293	1.596	1.738	1.960	2.172	2.313	2.455	2.657	2.990	3.303	3.616	3.909	4.182
3	35	0.847	1.010	1.172	1.253	1.333	1.647	1.798	2.020	2.243	2.394	2.536	2.748	3.091	3.414	3.737	4.041	4.333
2	38	0.921	1.100	1.273	1.364	1.455	1.798	1.960	2.212	2.455	2.616	2.778	3.010	3.384	3.758	4.111	4.455	4.788
2	40	0.972	1.160	1.344	1.434	1.535	1.890	2.071	2.333	2.596	2.768	2.930	3.182	3.586	3.980	4.364	4.728	5.081
1	42(42.4)	1.020	1.222	1.414	1.515	1.616	1.990	2.182	2.465	2.738	2.919	3.091	3.354	3.788	4.202	4.606	5.000	5.384
3	45(44.5)	1.101	1.313	1.525	1.626	1.727	2.142	2.344	2.647	2.940	3.142	3.334	3.616	4.081	4.536	4.980	5.415	5.829
1	48(48.3)	1.172	1.404	1.626	1.738	1.849	2.293	2.505	2.839	3.152	3.364	3.576	3.879	4.384	4.425	5.354	5.819	6.273
2	51	1.243	1.485	1.727	1.849	1.970	2.445	2.667	3.020	3.643	3.586	3.808	4.142	4.687	5.213	5.728	6.233	6.728
3	54					2.091	2.586	2.839	3.212	3.582	3.808	4.051	4.404	4.980	5.546	6.102	6.647	7.172
2	57					2.212	2.738	3.000	3.394	3.778	4.041	4.293	4.667	5.283	5.889	6.475	7.061	7.627
1	60(60.3)					2.333	2.889	3.172	3.586	3.990	4.263	4.526	4.930	5.576	6.223	6.879	7.465	8.071
2	60(63.5)					2.445	3.041	3.333	3.768	4.202	4.485	4.768	5.192	5.879	6.556	7.223	7.879	8.516
2	68					2.647	3.293	3.606	4.081	4.546	4.859	5.162	5.627	6.374	7.122	7.849	8.566	9.263
2	70					2.728	3.384	3.717	4.202	4.687	5.011	5.324	5.798	6.576	7.344	8.092	8.839	9.566
2	73					2.849	3.536	3.879	4.394	4.899	5.233	5.566	6.061	6.879	7.677	8.465	9.253	10.01
1	76(76.1)					2.970	3.678	4.041	4.576	5.101	5.455	5.809	6.324	7.172	8.011	8.839	9.657	10.47
3	83(82.5)					3.243	4.041	4.425	5.011	5.596	5.980	6.364	6.930	7.869	7.799	9.718	10.62	11.51
1	89(88.9)					3.845	4.333	4.758	5.384	6.011	6.425	6.839	7.455	8.465	9.476	10.47	11.45	12.41
2	95					3.728	4.637	5.081	5.758	6.435	6.879	7.314	7.981	9.072	10.12	11.21	12.26	13.30

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