Industrial Precision Tubes

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About Industrial Precision Tubes

Precision Tubes

Nezone manufactures a wide range of precision steel tubes that uniquely combine strength and surface quality for applications that require extremely light materials.
In todays rapidly evolving industrial landscape, the demand for precision, durability, and performance has never been higher. Whether its the automotive sector, engineering, construction, or medical equipmentprecision tubes play a vital role in delivering strength, accuracy, and reliability in critical components. As a trusted precision tubes manufacturer in India, Nezone Group offers a wide range of high-quality steel tubes that are engineered to meet the exacting requirements of modern industries. With advanced manufacturing capabilities and a deep commitment to quality, Nezone Group stands as a preferred supplier for precision tubing solutions across India and beyond.
What Are Precision Tubes?
Precision tubes, also known as cold-drawn seamless tubes or precision steel tubes, are high-quality pipes made with exact dimensional tolerances and superior surface finishes. These tubes are typically manufactured using cold-drawing or cold-rolling processes, which give them enhanced mechanical properties and precise control over dimensions. Unlike standard pipes, precision tubes are ideal for applications where tight tolerances, high strength, and consistent wall thickness are essential.
Key Features of Nezone Groups Precision Tubes
1. Tight Dimensional Tolerances Manufactured using advanced cold-drawing techniques, our tubes offer exceptional roundness and straightness, ideal for high-precision engineering needs.
2. Superior Surface Finish Precision tubes from Nezone come with smooth internal and external surfaces, reducing friction and wear in moving parts. 3. Enhanced Mechanical Strength The cold-forming process improves hardness and tensile strength, making these tubes suitable for high-stress applications.
4. Custom Sizes and Thickness Nezone offers customized solutions tailored to meet the specific needs of clients across sectors.

Technical Specifications:

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
11/8 "	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
11/4 "	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
11/2 "	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
17/8 "	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
13/4 "	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
21/4 "	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
21/2 "	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

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
111/4 " X 11/4 "	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
11/2 " X 11/2 "	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

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

ROUND TUBES UPTO 50.80

.13MM

ROUND TUBES UPTO 63.80

.18MM

ROUND TUBES UPTO 76.20

.25MM

ROUND TUBES UPTO 121.35

.30MM

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".

General Applications :

* Industrial equipments

* Furniture

* Machinery parts

* Fencing/railing

* General engineering purpose

* Fan rods

* Bearing housing

* Disk antenna

* Tubes for discharge electrodes

* Electrical conduits & components

* Gas lighter