DUPLEX PIPES

STAINLESS STEEL

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WEIGHTS AND MEASUREMENTS

DIAMETER
inches	millimeters
1/8"	10,29
1/4"	13,72
3/8"	17,15
1/2"	21,34
3/4"	26,67
1"	33,40
1.1/4"	42,16
1.1/2"	48,26
2"	60,33
2.1/2"	73,03
3"	88,90
3.1/2"	101,60
4"	114,30
5"	141,30
6"	168,28
8"	219,08
10"	273,05
12"	323,90

THICKNESS (millimeters)

SCH 5S		SCH 10S		SCH 40S		SCH 80S		SCH 160S		SCH XXS
mm	kg/m	mm	kg/m	mm	kg/m	mm	kg/m	mm	kg/m	mm	kg/m
		1,24	0,281	1,73	0,371	2,41	0,476
		1,65	0,499	2,24	0,644	3,02	0,809
		1,65	0,640	2,31	0,858	3,20	1,118
1,65	0,814	2,11	1,016	2,77	1,288	3,73	1,645	4,78	1,982	7,47	2,594
1,65	1,034	2,11	1,298	2,87	1,710	3,91	2,228	5,56	2,939	7,82	3,691
1,65	1,312	2,77	2,125	3,38	2,541	4,55	3,287	6,35	4,301	9,09	5,533
1,65	1,674	2,77	2,732	3,56	3,441	4,85	4,531	6,35	5,694	9,70	7,884
1,65	1,926	2,77	3,155	3,68	4,108	5,08	5,493	7,14	7,352	10,16	9,693
1,65	2,424	2,77	3,992	3,91	5,524	5,54	7,601	8,74	11,290	11,07	13,655
2,11	3,747	3,05	5,345	5,16	8,769	7,01	11,589	9,52	15,140	14,02	20,716
2,11	4,585	3,05	6,557	5,49	11,466	7,62	15,509	11,13	21,674	15,24	28,109
2,11	5,256	3,05	7,526	5,74	13,778	8,08	18,921
2,11	5,927	3,05	8,496	6,02	16,322	8,56	22,665	13,49	34,053	17,12	41,660
2,77	9,609	3,40	11,740	6,55	22,101	9,52	31,414	15,88	49,871	19,05	58,315
2,77	11,480	3,40	14,037	7,11	28,694	10,97	43,211	18,26	68,594	21,95	80,427
2,77	15,003	3,76	20,272	8,18	43,198	12,70	65,630	23,01	112,970	22,20	109,443
3,40	22,957	4,19	28,208	9,27	61,229	12,70	82,793	28,58	174,953	25,40	157,509
3,96	31,725	4,57	36,542	9,53	75,018	12,70	98,964	33,32	242,440	25,40	189,851

STAINLESS STEEL GRADES

FERRITIC AUSTENITIC

Alloy	Wnr	AFNOR	C maxº	Cr	Ni	Mo	Other
UNS S31803	1.4462	TU Z 2 CND 2-05-03	0.03	21/23	4.5/6.5	2.5/3.5	N 0.12/0.20
UNS S32760	1.4501	TU Z 3 CND 25-06-Az	0.03	24/26	6/8	3/5	N 0.20/0.30 Cu & W 0.5/1.0
UNS S32750	1.4410	TU Z 3 CND 25-07-Az	0.03	24/26	6/8	3/5	N 0.24/0.32 Cu 0.5

INTERNATIONAL STANDARDS

WELDED PIPES	SEAMLESS PIPES
ASTM A-790	ASTM A-790

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