Round tube

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Round tube

Circular cross section pipe. In addition to offering good corrosion resistance and durability, it has a good aesthetic finish.

With a wide range of qualities and sizes, it has a growing market.

The various finishes that can be given: polished, ground and satin, as well as the different thicknesses, make them suitable and reinforce their use in an increasingly competitive market.

Sectors where it is used:

Chemical and petrochemical industry
Energy
Decoration
Feeding
Electronics
New technologies, etc.

Qualities

AISI 304, 304L, 310, 316, 316L, 316Ti, 321, 409, 430, 441, Duplex

Thicknesses

0.50 – 4 mm

Finishes

pickling, passivation, “spazzolato” grinding, satin finishing, polishing

Heat treatment

Annealing (on request)

Tolerances

ISO 1127

Length

6 m (other sizes on request)

Measures

Ø 6 – 508,00

Standards

ISO 1127; ASTM A-269, A-249, A-312;

Certificates

EN 10357

Dimensions

Other sizes on request

Diámetro (mm)	1,6 mm	2 mm	2,6 mm	3 mm	3,2 mm	3,6 mm	4 mm
17.2	0.432	0.761
21.3	0.857	0.967	1.217	1.606
26.9	1.082	1.247	1.582	1.795
33.7	1.355	1.588	2.025	2.306	2.444
42.4	1.705	2.023	2.591	2.960	3.141
48.3	1.942	2.319	2.975	3.403	3.614
60.3	2.425	2.920	3.757	4.304	4.575	5.111
76.1	3.060	3.711	4.785	5.491	5.840	6.535
88.9	3.574	4.352	5.618	6.453	6.867	7.689
114.3	4.596	5.624	7.272	8.361	8.902		12.32
139.7		6.896	8.926	10.269	10.937		13.592
168.3		8.328	10.788	12.417	13.229		16.456
219.1		10.872	14.095	16.233	17.300		21.544
273		13.572	17.604	20.584	21.619		26.943
323.9			24.101				32.022
355.6			26.493				25.191
406.4			30.302				40.303
457.2			34.12
508			37.929				50.48
609.6			45.572				60.654

Diámetro (mm)	0.5 mm	1 mm	1.2 mm	1.5 mm	2 mm	2.5 mm	3 mm	4 mm
6	0.069	0.125
8	0.094	0.175
10		0.225	0.264	0.319
12		0.275	0.325	0.394	0.5
13				0.432
15		0.351	0.451	0.507	0.651
16		0.376	0.445	0.545	0.701
18		0.426	0.505	0.62	0.801
20		0.476	0.565	0.695	0.901
23		0.551	0.855	0.808	1.051
25		0.601	0.715	0.883	1.152	1.409
28		0.676	0.805	0.995	1.302	1.596	1.876
30		0.726	0.865	1.07	1.402	1.722	2.028
33				1.183
35		0.851	1.016	1.25	1.653	2.035	2.404
38			1.106	1.367
40		0.977	1.188	1.446	1.903	2.346	2.779
43				1.559
44					2.104
50.8		1.247	1.49	1.848	2.444		3.591
53				1.934
63.5		1.535		2.325	3.08	3.819	4.545
73				2.686
84					4.107
104				3.85	5.108	6.354	7.597
129				4.789	6.36	7.919	9.485
154				5.728	7.612	9.484	11.343
204				7.808	10.116	12.614	15.099
254					12.62
304					15.12
355							22.1
406							30.27
456							34.03
506							37.80
508								50.48

Diameter (mm)	1.6 mm	2 mm	2.6 mm	3 mm	3.2 mm	3.6 mm	4 mm
17.2	0.432	0.761
21.3	0.857	0.967	1.217	1.606
26.9	1.082	1.247	1.582	1.795
33.7	1.355	1.588	2.025	2.306	2.444
42.4	1.705	2.023	2.591	2.960	3.141
48.3	1.942	2.319	2.975	3.403	3.614
60.3	2.425	2.920	3.757	4.304	4.575	5.111
76.1	3.060	3.711	4.785	5.491	5.840	6.535
88.9	3.574	4.352	5.618	6.453	6.867	7.689
114.3	4.596	5.624	7.272	8.361	8.902		12.32
139.7		6.896	8.926	10.269	10.937		13.592
168.3		8.328	10.788	12.417	13.229		16.456
219.1		10.872	14.095	16.233	17.300		21.544
273		13.572	17.604	20.584	21.619		26.943
323.9			24.101				32.022
355.6			26.493				25.191
406.4			30.302				40.303
457.2			34.12
508			37.929				50.48
609.6			45.572				60.654

Diameter (mm)	0.5 mm	1 mm	1.2 mm	1.5 mm	2 mm	2.5 mm	3 mm	4 mm
6	0.069	0.125
8	0.094	0.175
10		0.225	0.264	0.319
12		0.275	0.325	0.394	0.5
13				0.432
15		0.351	0.451	0.507	0.651
16		0.376	0.445	0.545	0.701
18		0.426	0.505	0.62	0.801
20		0.476	0.565	0.695	0.901
23		0.551	0.855	0.808	1.051
25		0.601	0.715	0.883	1.152	1.409
28		0.676	0.805	0.995	1.302	1.596	1.876
30		0.726	0.865	1.07	1.402	1.722	2.028
33				1.183
35		0.851	1.016	1.25	1.653	2.035	2.404
38			1.106	1.367
40		0.977	1.188	1.446	1.903	2.346	2.779
43				1.559
44					2.104
50.8		1.247	1.49	1.848	2.444		3.591
53				1.934
63.5		1.535		2.325	3.08	3.819	4.545
73				2.686
84					4.107
104				3.85	5.108	6.354	7.597
129				4.789	6.36	7.919	9.485
154				5.728	7.612	9.484	11.343
204				7.808	10.116	12.614	15.099
254					12.62
304					15.12
355							22.1
406							30.27
456							34.03
506							37.80
508								50.48

Inches	1/4	3/8	1/2	3/4	1″	1 1/4″	1 1/2″	2″
90º elbow with female threads (cast iron) – Dimensions in mm
D	18	22	28	35	40	53	60	70
E	21	24	26	33	37	44	48	55

Round tube

Let us help you!

Round tube

Qualities

Thicknesses

Finishes

Heat treatment

Tolerances

Length

Measures

Standards

Certificates

Dimensions

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Inches	1/4″	3/8″	01/02″	03/04″	1″	1 1/4″	1 1/2″	2″	2 1/2″	3″	4″
Conical joint coupling, 3 pieces, female thread – Dimensions in mm
L	34	40	44	44	50	52	60	67	75	80	97
D (between faces)	32	36	44	49	53	68	71	90	108	120	155
d (between faces)	19	22	28	32	37	48	52	67	84	95	124

0	1/4″	3/8″	01/02″	03/04″	1″	1 1/4″	1 1/2″	2″	2 1/2″	3″	4″
Conical joint coupling, 3 pieces, male-female thread – Dimensions in mm
L	47	56	62	62	70	78	81	99	107	114	133
D (between faces)	32	36	44	49	53	68	71	90	108	120	155
d (between faces)	19	22	28	32	37	48	52	67	84	95	124
A	13	15	17	18	19	21	23	29	32	34	36