EXHAUST SYSTEM TUBES

The most important European automotive brands have chosen our stainless steel tubes for high quality, performance and wide product range available along with tailor-made solutions.

AUSTENITIC GRADES
DIAMETER FROM 8 TO 34 mm	THICKNESS (mm)
	0.5	0.6	0.7	0.8	1.0	1.2	1.5	1.6	1.7	1.8	2.0
	THEORETICAL WEIGHTS kg/m
8	0.094	0.111	0.128	0.144	0.175	0.204	0.244
10	0.119	0.141	0.163	0.184	0.225	0.264	0.319
12	0.144	0.171	0.198	0.224	0.275	0.324	0.394
13	0.156	0.186	0.216	0.244	0.300	0.355	0.432
14	0.169	0.201	0.233	0.264	0.326	0.385	0.469	0.497	0.524
15	0.182	0.216	0.251	0.284	0.351	0.415	0.507	0.537	0.566
15.88	0.193	0.230	0.266	0.302	0.373	0.441	0.540	0.572	0.604
16	0.194	0.231	0.268	0.304	0.376	0.445	0.545	0.577	0.609
17.4	0.212	0.252	0.293	0.333	0.411	0.487	0.597	0.633	0.668
18	0.219	0.261	0.303	0.345	0.426	0.505	0.620	0.657	0.694
19	0.232	0.276	0.321	0.365	0.451	0.535	0.657	0.697	0.736	0.775	0.851
19.05	0.232	0.277	0.322	0.366	0.452	0.536	0.659	0.699	0.739	0.777	0.854
20	0.244	0.291	0.338	0.385	0.476	0.565	0.695	0.737	0.779	0.820	0.901
21.3	0.260	0.311	0.361	0.411	0.508	0.604	0.744	0.789	0.834	0.879	0.966
21.8	0.267	0.318	0.370	0.421	0.521	0.619	0.762	0.809	0.856	0.901	0.992
22	0.269	0.321	0.373	0.425	0.526	0.625	0.770	0.817	0.864	0.910	1.002
22.22	0.272	0.325	0.377	0.429	0.531	0.632	0.778	0.826	0.873	0.920	1.013
23	0.282	0.337	0.391	0.445	0.551	0.655	0.807	0.857	0.907	0.955	1.052
24	0.294	0.352	0.408	0.465	0.576	0.685	0.845	0.897	0.949	1.001	1.102
25	0.307	0.367	0.426	0.485	0.601	0.715	0.883	0.937	0.992	1.046	1.152
25.4	0.312	0.373	0.433	0.493	0.611	0.727	0.898	0.953	1.009	1.064	1.172
26.9	0.331	0.395	0.459	0.523	0.648	0.772	0.954	1.014	1.073	1.131	1.247
27	0.332	0.397	0.461	0.525	0.651	0.775	0.958	1.018	1.077	1.136	1.252
28	0.344	0.412	0.478	0.545	0.676	0.805	0.995	1.058	1.119	1.181	1.302
28.7	0.353	0.422	0.491	0.559	0.694	0.826	1.022	1.086	1.149	1.212	1.337
29	0.357	0.427	0.496	0.565	0.701	0.835	1.033	1.098	1.162	1.226	1.352
30	0.369	0.442	0.514	0.585	0.726	0.865	1.070	1.138	1.205	1.271	1.402
31.75	0.391	0.468	0.544	0.620	0.770	0.918	1.136	1.208	1.279	1.350	1.490
32	0.394	0.472	0.549	0.625	0.776	0.925	1.146	1.218	1.290	1.361	1.502
33	0.407	0.487	0.566	0.645	0.801	0.955	1.183	1.258	1.332	1.406	1.552
34	0.419	0.502	0.584	0.665	0.826	0.986	1.221	1.298	1.375	1.451	1.602

AUSTENITIC GRADES
DIAMETER FROM 8 TO 34 mm	THICKNESS (mm)
	0.5	0.6	0.7	0.8	1.0	1.2	1.5	1.6	1.7	1.8	2.0
	THEORETICAL WEIGHTS kg/m
35	0.432	0.517	0.601	0.685	0.851	1.016	1.258	1.338	1.417	1.496	1.653
38	0.469	0.562	0.654	0.745	0.926	1.106	1.371	1.458	1.545	1.632	1.803
38.1	0.471	0.563	0.656	0.747	0.929	1.109	1.375	1.462	1.549	1.636	1.808
39	0.482	0.577	0.671	0.765	0.951	1.136	1.408	1.498	1.588	1.677	1.853
40	0.495	0.592	0.689	0.785	0.977	1.166	1.446	1.538	1.630	1.722	1.903
42.4	0.525	0.628	0.731	0.833	1.037	1.238	1.536	1.635	1.732	1.830	2.023
43	0.532	0.637	0.741	0.845	1.052	1.256	1.559	1.659	1.758	1.857	2.053
44.4	0.550	0.658	0.766	0.873	1.087	1.298	1.611	1.715	1.818	1.920	2.123
44.45	0.550	0.659	0.767	0.874	1.088	1.300	1.613	1.717	1.820	1.922	2.126
45	0.557	0.667	0.776	0.885	1.102	1.316	1.634	1.739	1.843	1.947	2.153
48.3	0.598	0.717	0.834	0.951	1.184	1.415	1.758	1.871	1.984	2.096	2.319
50	0.620	0.742	0.864	0.986	1.227	1.466	1.822	1.939	2.056	2.172	2.404
50.8	0.630	0.754	0.878	1.002	1.247	1.490	1.852	1.971	2.090	2.208	2.444
51				1.006	1.252	1.496	1.859	1.979	2.098	2.217	2.454
52				1.026	1.277	1.526	1.897	2.019	2.141	2.262	2.504
53				1.046	1.302	1.556	1.934	2.059	2.184	2.308	2.554
54				1.066	1.327	1.586	1.972	2.099	2.226	2.353	2.604
55				1.086	1.352	1.616	2.009	2.139	2.269	2.398	2.654
60				1.186	1.477	1.767	2.197	2.340	2.482	2.623	2.904
60.3					1.485	1.776	2.208	2.352	2.494	2.637	2.919
63.5					1.565	1.872	2.329	2.480	2.631	2.781	3.080
65				1.286	1.602	1.917	2.385	2.540	2.694	2.848	3.155
70				1.386	1.728	2.067	2.573	2.740	2.907	3.074	3.405
75					1.853	2.217	2.761	2.941	3.120	3.299	3.656
76.1					1.880	2.250	2.802	2.985	3.167	3.349	3.711
80				1.586	1.978	2.368	2.948	3.141	3.333	3.524	3.906
88.9					2.201	2.635	3.283	3.497	3.712	3.926	4.352
101.6					2.519	3.017	3.760	4.006	4.252	4.498	4.988
114.3					2.837	3.398	4.237	4.515	4.793	5.070	5.624
120					2.980	3.569	4.451	4.743	5.036	5.327	5.909
127					3.155	3.780	4.714	5.024	5.333	5.643	6.260

Thickness of 2.5 mm are also available upon request

SURFACE FINISH: mill finish

FERRITIC GRADES
DIAMETER	THICKNESS (mm)
	0.8	1.0	1.2	1.5	1.8	2.0	2.5	3.0
	THEORETICAL WEIGHTS kg/m
25		0.595	0.708	0.874	1.036	1.141
25.4		0.605	0.720	0.889	1.054	1.161
26.9		0.642	0.765	0.945	1.121	1.235
27		0.645	0.768	0.949	1.125	1.240
32	0.619	0.769	0.917	1.135	1.348	1.488
33	0.639	0.794	0.946	1.172	1.393	1.538
34	0.659	0.818	0.976	1.209	1.438	1.587
35	0.679	0.843	1.006	1.246	1.482	1.637
38	0.738	0.918	1.095	1.358	1.616	1.786
38.1	0.740	0.920	1.098	1.362	1.621	1.791
39	0.758	0.943	1.125	1.395	1.661	1.835
40	0.778	0.967	1.155	1.432	1.705	1.885
42.4	0.825	1.027	1.226	1.522	1.813	2.004	2.474
43	0.837	1.042	1.244	1.544	1.839	2.034	2.511
44.45	0.866	1.078	1.287	1.598	1.904	2.106	2.601
45	0.877	1.091	1.304	1.618	1.929	2.133	2.635
48.3	0.943	1.173	1.402	1.741	2.076	2.297	2.840
50	0.976	1.215	1.452	1.804	2.152	2.381	2.945
50.8	0.992	1.235	1.476	1.834	2.188	2.421	2.995
51	0.996	1.240	1.482	1.842	2.197	2.431	3.007
52	1.016	1.265	1.512	1.879	2.241	2.480	3.069
53	1.036	1.290	1.542	1.916	2.286	2.530	3.131
54	1.056	1.315	1.572	1.953	2.330	2.580	3.193
55	1.075	1.339	1.601	1.990	2.375	2.629	3.255
60	1.175	1.463	1.750	2.176	2.598	2.877	3.565
60.3		1.471	1.759	2.188	2.612	2.892	3.584
63		1.538	1.839	2.288	2.732	3.026	3.751
63.5		1.550	1.854	2.307	2.755	3.051	3.782
65		1.587	1.899	2.362	2.822	3.125	3.875
70		1.711	2.048	2.549	3.045	3.373	4.185
75		1.835	2.197	2.735	3.268	3.621	4.496
76.2		1.865	2.232	2.779	3.322	3.681	4.570
80			2.345	2.921	3.491	3.869	4.806
88.9			2.610	3.252		4.311	5.357	6.392
101.6			2.988	3.724		4.941	6.145	7.337
114.3			3.366	4.197		5.571	6.932	8.282
120			3.536	4.409		5.853	7.286	8.706
127			3.744	4.669		6.201	7.720	9.227

STAINLESS STEEL TUBES

SURFACE FINISH: mill finish

SURFACE FINISH: mill finish

ACCIAI SPECIALI TERNI S.p.A.

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