Precision Tubes Technical Specifications

Tech Specs - Round
Tech Specs - Square
Tech Specs - Rectangle
Tolerance

Technical Specifications (Round)

PRODUCT RANGE OF PRECISION TUBES
SIZE		Thickness
O.D.		0.60	0.70	0.80	0.90	1.00	1.10	1.20	1.40	1.50	1.60	1.80	2.00	2.20	2.50	2.80	3.00	3.20
INCH	MM
1/2″	12.70	0.179	0.207	0.235	0.262	0.289	0.315	0.340	0.390	0.414	0.438	0.484	0.527
	15.00	0.213	0.247	0.280	0.313	0.345	0.377	0.408	0.470	0.499	0.529	0.585	0.641
5/8″	15.88	0.226	0.262	0.298	0.332	0.367	0.401	0.434	0.500	0.532	0.563	0.625	0.685
	18.00	0.257	0.298	0.339	0.379	0.419	0.458	0.497	0.572	0.610	0.647	0.719	0.789
	18.20	0.260	0.302	0.343	0.384	0.424	0.464	0.503	0.580	0.618	0.655	0.728	0.799
3/4 “	19.05	0.273	0.317	0.360	0.403	0.445	0.487	0.528	0.609	0.649	0.689	0.766	0.841
3/4 “	19.05	0.273	0.317	0.360	0.403	0.445	0.487	0.528	0.609	0.649	0.689	0.766	0.841
	21.30	0.302	0.350	0.399	0.446	0.493	0.540	0.586	0.677	0.721	0.765	0.852	0.937	1.035
7/8″	22.23	0.320	0.372	0.423	0.473	0.524	0.573	0.622	0.719	0.767	0.814	0.907	0.998	1.087	1.216
	24.80	0.354	0.411	0.468	0.524	0.580	0.635	0.690	0.798	0.851	0.904	1.008	1.110
1″	25.40	0.367	0.426	0.485	0.544	0.602	0.659	0.716	0.829	0.884	0.939	1.048	1.154	1.259	1.412
	26.80	0.388	0.451	0.513	0.575	0.636	0.697	0.758	0.877	0.936	0.994	1.110	1.223
	27.40	0.397	0.461	0.525	0.588	0.651	0.713	0.775	0.898	0.958	1.018	1.136	1.253
1 1/8″	28.58	0.414	0.481	0.548	0.614	0.680	0.745	0.810	0.938	1.002	1.065	1.189	1.311	1.431	1.608
	30.20	0.438	0.509	0.580	0.650	0.720	0.789	0.858	0.994	1.062	1.129	1.261	1.391	1.519	1.708
1 1/4″	31.75	0.461	0.536	0.611	0.685	0.758	0.831	0.904	1.048	1.119	1.190	1.330	1.467	1.603	1.803
	33.30	0.484	0.563	0.641	0.719	0.797	0.874	0.950	1.101	1.176	1.251	1.398	1.544	1.686	1.898
	34.93	0.508	0.591	0.673	0.755	0.837	0.918	0.998	1.158	1.237	1.315	1.471	1.624	1.776	1.999
1 1/2″	38.10	0.555	0.646	0.736	0.826	0.915	1.004	1.092	1.267	1.354	1.440	1.611	1.781	1.948	2.195	2.438	2.597
	40.00		0.678	0.773	0.868	0.962	1.055	1.148	1.333	1.424	1.515	1.696	1.874	2.051	2.312	2.569	2.737
1 7/8″	41.28		0.701	0.799	0.896	0.993	1.090	1.186	1.377	1.472	1.566	1.753	1.937	2.120	2.391	2.657	2.832
	42.70		0.725	0.827	0.928	1.028	1.129	1.228	1.426	1.524	1.622	1.816	2.007	2.197	2.478	2.755	2.937
1 3/4″	44.45		0.755	0.861	0.967	1.072	1.176	1.280	1.486	1.589	1.691	1.893	2.094	2.292	2.586	2.876	3.067
	48.60		0.826	0.943	1.059	1.174	1.289	1.403	1.630	1.742	1.855	2.077	2.298	2.517	2.842	3.163	3.374
2″	50.80					1.228	1.348	1.468	1.706	1.824	1.941	2.175	2.407	2.637	2.978	3.315	3.536
2 1/4″	57.15					1.384	1.520	1.656	1.925	2.059	2.192	2.457	2.720	2.981	3.369	3.753	4.006	4.258
	60.30					1.462	1.605	1.749	2.034	2.175	2.316	2.597	2.876	3.152	3.564	3.971	4.239	4.506
2 1/2″	63.50					1.540	1.692	1.844	2.144	2.294	2.442	2.739	3.033	3.326	3.761	4.191	4.476	4.759
3″	76.20							2.220	2.583	2.763	2.944	3.303	3.660	4.015	4.544	5.068	5.416	5.761
	81.20								2.755	2.948	3.141	3.525	3.906	4.286	4.852	5.414	5.786	6.156
	88.90									3.231	3.443	3.864	4.284	4.701	5.324	5.942	6.352	6.760
	114.00									4.160	4.433	4.978	5.522	6.063	6.871	7.675	8.208	8.740
	121.50									4.437	4.729	5.311	5.891	6.470	7.333	8.193	8.763	9.331
Can Roll with ID fincut also. N.B. : Nominal Bore, O.D.: Outside Diameter

Technical Specifications (Square)

PRODUCT RANGE OF PRECISION TUBES
SIZE		Thickness
INCH	MM	0.60	0.70	0.80	0.90	1.00	1.10	1.20	1.40	1.50	1.60	1.80	2.00	2.20	2.50	2.80	3.00	3.20
SQUARE(H x B)
1/2″ X 1/2″	12.7 X 12.7	0.221	0.254	0.286	0.317	0.347	0.376	0.404	0.457	0.482	0.506	0.642	0.704
5/8″ X 5/8″	15 X 15	0.264	0.304	0.344	0.382	0.419	0.456	0.491	0.558	0.590	0.621	0.772	0.849
3/4″ X 3/4″	19 X 19	0.339	0.392	0.444	0.495	0.545	0.594	0.642	0.734	0.779	0.822	0.907	0.987
1″ X 1″	25 X 25	0.452	0.524	0.595	0.665	0.733	0.801	0.868	0.998	1.061	1.124	1.246	1.364	1.477	1.640	1.793
11 1/4 ” X 1 1/4″	30 X 30	0.557	0.648	0.721	0.806	0.890	0.974	1.056	1.218	1.297	1.375	1.528	1.678	1.960	2.210
1 1/2 ” X 1 1/2″	38 X 38		0.824	0.922	1.032	1.142	1.250	1.358	1.569	1.674	1.777	1.981	2.180	2.375	2.660	2.936	3.115	3.290
	40 X 40					1.204	1.319	1.433	1.657	1.768	1.877	2.094	2.306	2.513	2.817	3.112	3.304	3.491
	45 X 45					1.391	1.528	1.663	1.934	2.069	2.203	2.470	2.735	2.998	3.389
2″ X 2″	50 X 50					1.548	1.700	1.810	2.097	2.239	2.380	2.659	2.934	3.204	3.602	3.991	4.246	4.496
	60 X 60							2.186	2.536	2.710	2.882	3.224	3.562	3.895	4.387	4.871	5.188	5.500
3″ X 3″	75 X 75								3.255	3.484	3.712	4.168	4.621	5.073	5.747	6.417	6.861	7.304

Technical Specifications (Rectangle)

SIZE		Thickness
INCH	MM	0.60	0.70	0.80	0.90	1.00	1.10	1.20	1.40	1.50	1.60	1.80	2.00	2.20	2.50	2.80	3.00	3.20
RECTANGULAR (H x B)
5/8″ X 1/2″	16 X 12	0.245	0.282	0.319	0.354	0.388	0.421	0.453	0.514	0.543	0.571	0.716	0.786
3/4 ” X 5/8 “	19.5 X 15	0.316	0.368	0.419	0.469	0.518	0.568	0.617	0.713	0.760	0.807	0.899	0.990
1″ X 1/2 “	25 X 12	0.330	0.381	0.432	0.481	0.529	0.577	0.623	0.712	0.755	0.797	0.970	1.069
11/4 ” X 3/4 “	30 X 20	0.452	0.524	0.595	0.665	0.733	0.801	0.868	0.998	1.061	1.124	1.246	1.364
	38 X 25		0.682	0.758	0.848	0.937	1.026	1.113	1.284	1.368	1.450	1.613	1.772
	40 X 10		0.538	0.614	0.688	0.762	0.836	0.909	1.054	1.126	1.197	1.338	1.477
	40 X 20		0.648	0.721	0.806	0.890	0.974	1.056	1.218	1.297	1.375	1.528	1.678	1.961	2.211
	40 X 30		0.759	0.846	0.947	1.047	1.146	1.244	1.437	1.532	1.626	1.811	1.992	2.306	2.604
	50 X 25		0.814	0.909	1.018	1.126	1.233	1.339	1.547	1.650	1.752	1.952	2.149	2.341	2.621	2.892	3.068
	50 X 40					1.391	1.492	1.621	1.877	2.003	2.129	2.376	2.620	2.998	3.390
	60 X 40					1.548	1.700	1.852	2.154	2.305	2.455	2.753	3.050	3.344	3.783	4.217	4.504	4.789
	75 X 25					1.548	1.700	1.852	2.154	2.305	2.455	2.753	3.050	3.344	3.783	4.217	4.504	4.789
	75 X 25								2.536	2.710	2.882	3.224	3.562	3.895	4.387	4.871	5.188	5.500
	80 X 40								3.255	3.483	3.712	4.168	4.621	5.073	5.747	6.418	6.862	7.304
	100 X 50								3.255	3.483	3.712	4.168	4.621	5.073	5.747	6.418	6.862	7.304

SIZE	Thickness
MM	0.60	0.70	0.80	0.90	1.00	1.10	1.20	1.40	1.50	1.60	1.80	2.00	2.20	2.50	2.80	3.00	3.20
OVAL (H X B)
33 X 12	0.416	0.483	0.551	0.617	0.684	0.749	0.815	0.944	1.008	1.071	1.197	1.320
31 X 16	0.435	0.505	0.576	0.646	0.715	0.784	0.852	0.988	1.055	1.122	1.253	1.383
35 X 15	0.463	0.539	0.614	0.688	0.762	0.836	0.909	1.054	1.126	1.197	1.338	1.477
30 X 15	0.416	0.484	0.551	0.617	0.684	0.749	0.815	0.944	1.008	1.071	1.197	1.320
45 X 19		0.693	0.790	0.886	0.982	1.078	1.173	1.362	1.456	1.549	1.734	1.918
63.5 D SECTION (RAILING)					1.540	1.692	1.842	2.143	2.292	2.441	2.737	3.032	3.324	3.759
Can Roll with ID fincut also. R can be maintained upto a minimum of 1.5 T

Tolerance

	SIZE TOLERANCE	THICKENESS TOLERANCE
ROUND TUBES UPTO 25 .40	± .10MM	± 8%
ROUND TUBES UPTO 50.80	± .13MM	± 8%
ROUND TUBES UPTO 63.80	± .18MM	± 8%
ROUND TUBES UPTO 76.20	± .25MM	± 8%
ROUND TUBES UPTO 121.35	± .30MM	± 8%

SQUARE TUBES (SHS)	± 1% OF SIDE LENGTH	± 10%

RECTANGULAR TUBES (RHS)	± 1% OF SIDE LENGTH	± 10%
” Lower thickness RHS are also available please refer precision tubes chart”. ” Lower thickness SHS are also available please refer precision tubes chart”.