Stainless Steel Pipe Mechanical Properties

MECHANICAL PROPERTIES
Grade	Tensile	Yield	%Age	Hardness (Max)	-
-	Strength Mpa, (Min)	Strength	Elongation	-	-
-	-	Mpa, (Min)	in 50mm	-	-
-	-	-	gauge length min	BHN	Rb
301	515	205	40	217	95
304	515	205	40	201	92
304L	485	170	40	201	92
310S	515	205	40	217	95
316	515	205	40	217	95
316L	485	170	40	217	95
317	515	205	35	217	95
317L	515	205	40	217	95
321	515	205	40	217	95
347	515	205	40	201	92
409	380	170	20	179	88
409M	430	275	20	187	90
410S	415	205	22	183	89
410	450	205	20	217	89
420	700( max )	-	15	217	95
430	450	205	22	183	89
JSL AUS	515	205	40	217	95
JS- 203	515	205	40	217	95
301M	515	205	40	217	95

Stainless Steel Pipe Chemical Properties

Grade	C (Max)	Mn (Max)	P (Max)	S (Max)	Si (Max)	Cr	Ni	Mo	Nitrogen (Max)	Cu/ Others
201	0.15	5.50/7.50	0.06	0.030	1.0	16.0/18.0	3.5/5.5	-	-	n-25 max
202	0.15	7.50/10.0	0.06	0.030.	1.0	17.0/19.0	4.0/6.0	-	-	n-25 max
JS- 203	0.08	9.2510.25	0.070	0.030	0.75	14.25 - 15.25	2.25 - 2.75	-	-	1.60- 2.0
301	0.15	2.00	0.045	0.030	1.00	16.00 - 18.00	6.00 - 8.00	-	0.10	-
301M	0.10	4.55.5	0.060	0.030	0.75	14.50 - 15.50	6.0 - 7.0	-	-	1.70- 1.90
304	0.08	2.00	0.045	0.030	0.75	18.00 - 20.00	8.00- 10.50	-	0.10	-
304L	0.030	2.00	0.045	0.030	0.75	18.00 - 20.00	8.00- 12.00	-	0.10	-
309s	0.08	2.0	0.045	0.030	1.0	22.0/24.0	12.0/15.0
310	0.25	2.0	0.045	0.030	1.50	24.0/26.0	19.0/22.0
310S	0.08	2.00	0.045	0.030	1.50	24.00- 26.00	19.00 - 22.00	-	-	-
316	0.08	2.00	0.045	0.030	0.75	16.00 - 18.00	10.00 - 14.00	2.00 - 3.00	0.10	-
316L	0.030	2.00	0.045	0.030	0.75	16.00 - 18.00	10.00 - 14.00	2.00 - 3.00	0.10	-
317	0.08	2.00	0.045	0.030	0.75	18.00 - 20.00	11.00 - 14.00	3.00 - 4.00	0.10	-
317L	0.030	2.00	0.045	0.030	0.75	18.00 - 20.00	11.00 - 15.00	3.00 - 4.00	0.10	-
321	0.08	2.00	0.045	0.030	0.75	17.00 - 19.00	9.00 - 12.00	-	0.10	Ti5 ( C + N ) Min or 0.70 max
347	0.08	2.00	0.045	0.030	0.75	17.00 - 19.00	9.00 - 13.00	-	-	Cb= 10x ( C Min ) or 1.00 Max
409	0.08	1.00	0.040	0.010	1.00	10.50 - 11.75	0.50	-	-	Ti= 6x (C+ N ) Min or 0.70 Max
409M	0.03	0.81.2	0.030	0.030	0.40.75	11.00- 12.00	1.5 max.	-	-	Ti= 6x (C) Min or 0.70 Max
410S	0.08	1.00	0.040	0.030	1.00	11.50- 13.50	0.60	-	-	-
410	0.15	1.00	0.040	0.030	1.00	11.50- 13.50	0.75	-	-	-
420	0.35	0.50	0.035	0.015	0.50	12.00 - 13.00	0.20.3	-	-	-
440A	0.60/0.70	1.0	0.040	0.030	1.0	16.0/18.0	-	-	-	-
440B	0.75,0.95	1.0	0.040	0.030	1.0	16.0/18.0	-	-	-	-
440C	0.95, 1.2	1.0	0.040	0.030	1.0	16.0/18.0	-	-	-	-
430	0.12	1.00	0.040	0.030	1.00	16.00 - 18.00	0.75	-	-	-
JSL AUS	0.08	7.08.0	0.070	0.030	0.75	15.50 - 16.50	4.25 - 4.75	-	-	0.9 - 1.10
904L	0.02	2.00	0.030	0.045	1.00	19.0-23.0	23.0-28.0	-	-	23.0-28.0
2205	0.03	2.00	0.030	0.020	1.00	21.0-23.0	4.5-6.5			4.5-6.5
2207	0.030	1.20	0.035	0.020	0.30	24.0-26.0	6.0-8.0	-	-	6.0-8.0
* Thickness of 1.27mm & below will have elongation of 20% min.

STAINLESS STEEL PIPE DIMENSION AS PER ASTM & WEIGHT-KG. PER MTR. (ANSI B36.19)

Nominal Bore		Outside Diameter	Sch-5S		Sch-10S		Sch-40S		Sch-80S		Sch-160S		Sch-XXS
mm	INCH	mm	Wt	Weight	Wt	Weight	Wt	Weight	Wt	Weight	Wt	Weight	Wt	Weight
			mm	(Kg/mt)	mm	(Kg/mt)	mm	(Kg/mt)	mm	(Kg/mt)	mm	(Kg/mt)	mm	(Kg/mt)
3	43313	10.3	1.24	0.276	1.24	0.28	1.73	0.37	2.41	0.47	-	-	-	-
6	43191	13.7	1.24	0.39	1.65	0.49	2.24	0.631	3.02	0.8	-	-	-	-
10	43315	17.1	1.24	0.49	1.65	0.63	2.31	0.845	3.2	1.1	-	-	-	-
15	43132	21.3	1.65	0.8	2.11	1	2.77	1.27	3.75	1.62	4.75	1.94	7.47	2.55
20	43193	26.7	1.65	1.03	2.11	1.28	2.87	1.68	3.91	2.2	5.54	2.89	7.82	3.63
25	1	33.4	1.65	1.3	2.77	2.09	3.38	2.5	4.55	3.24	6.35	4.24	9.09	5.45
32	1.25	42.2	1.65	1.65	2.77	2.7	3.56	3.38	4.85	4.47	6.35	5.61	9.7	7.77
40	1.5	48.3	1.65	1.91	2.77	3.11	3.68	4.05	5.08	5.41	7.14	7.25	10.16	9.54
50	2	60.3	1.65	2.4	2.77	3.93	3.91	5.44	5.54	7.48	8.74	11.1	11.07	13.44
65	2.5	73	2.11	3.69	3.05	5.26	5.16	8.63	7.01	11.4	9.53	14.9	14.2	20.39
80	3	88.9	2.11	4.51	3.05	6.45	5.49	11.3	7.62	15.2	11.1	21.3	15.24	27.65
100	4	114.3	2.11	5.84	3.05	8.36	6.02	16.07	8.56	22.3	13.49	33.54	17.12	41.03
125	5	141.3	2.77	9.47	3.4	11.57	6.55	21.8	9.53	31.97	15.88	49.11	19.05	57.43
150	6	168.3	2.77	11.32	3.4	13.84	7.11	28.3	10.97	42.7	18.2	67.56	21.95	79.22
200	8	219.1	2.77	14.79	3.76	19.96	8.18	42.6	12.7	64.6	23	111.2	22.23	107.8
250	10	273.1	3.4	22.63	4.19	27.78	9.27	60.5	12.7	96	28.6	172.4	25.4	155.15
300	12	323.9	3.96	31.25	4.57	36	9.52	73.88	12.7	132	33.32	238.76	25.4	186.97
350	14	355.6	3.96	34.36	4.78	41.3	11.13	94.59	19.05	158.08	35.71	281.7	-	-
400	16	406.4	4.19	41.56	4.78	47.29	12.7	123.3	21.41	203.33	40.46	365.11	-	-
450	18	457.2	4.19	46.8	4.78	53.42	14.27	155.8	23.8	254.36	45.71	466.4	-	-
500	20	508	4.78	59.25	5.54	68.71	15.09	183.42	26.19	311.2	49.99	564.68	-	-
600	24	609.6	5.54	82.47	6.35	94.45	17.48	255.41	30.96	442.08	59.54	808.22	-	-

WEIGHT & THICKNESS OF S.S GUAGE PIPES

DIMENSION		10 SWG(3.2 MM)	12 SWG(2.6 MM)	14 SWG(2.1 MM)	16 SWG(1.65 MM)	18 SWG(1.2 MM)	19 SWG(1.0 MM)
Size	OD	Weight/MTR	Weight/MTR	Weight/MTR	Weight/MTR	Weight/MTR	Weight/MTR
1/2"	12.7	0.754	0.651	0.552	0.452	0.342	0.290
5/8"	15.875	1.006	0.856	0.718	0.582	0.437	0.369
3/4"	19.05	1.258	1.061	0.883	0.712	0.531	0.448
1"	25.4	1.762	1.470	1.214	0.972	0.720	0.605
1 1/4"	31.75	2.266	1.880	1.544	1.232	0.909	0.763
1 1/2"	38.1	2.770	2.289	1.875	1.492	1.098	0.920
2"	50.8	3.778	3.108	2.537	2.012	1.476	1.235
2 1/2"	63.5	4.786	3.928	3.198	2.531	1.854	1.550
3"	76.2	5.794	4.747	3.860	3.051	2.232	1.865
3 1/2"	88.9	6.802	5.566	4.521	3.571	2.610	2.180
4"	101.6	7.810	6.385	5.183	4.091	2.988	2.495

ASTM SPECIFICATION & TOLERANCE FOR TUBING & PIPING

Specification	Allowable Outside Diameter  Variation in mm			Allowable Wall  Thickness Variation		Exact Length  Tolerance in mm		Testing
	Nominal Diameter	Over	Under	%Over	%Under	Over	Under	Flattening Test  Tension Test  Flare Test  Hardness Test100% Hydrostatic testRefer to ASTM A-450
ASTM-A213	Under 25.4	.1016	.1016	+20	-0	3.175	0
Seamless Boiler	25.4-38.1 incl	.1524	.1524	+22	-0	3.175	0
Superheater and	38.1-50.8 excl	.2032	.2032	+22	-0	3.176	0
Heat Exchanger	50.8-63.5 excl	.254	.254	+22	-0	4.46	0
Tubes	63.5-76.2 excl	.3048	.3048	+22	-0	4.76	0
	76.2-101.6 incl	.381	.381	+22	-0	4.76	0
	Under 25.4	.1016	.1016	+10	-10	3.175	0	Tension Test  Flattening Test  Flange Test  Reverse Bend Test  Hardness Test100% Hydrostastic TestRefer to ASTM A-450
ASTM-A249	25.4-38.1 incl	.1524	.1524	+10	-10	3.175	0
Welded Boiler	38.1-50.8 Excl	.2032	.2032	+10	-10	3.175	0
Superheater, Heat	50.0-63.5 excl	.254	.254	+10	-10	4.762	0
Exchanger And	63.5-76.2 excl	.3848	.3048	+10	-10	4.762	0
Condenser Tubes	76.2-101.6 incl	.381	.381	+10	-10	4.762	0
				Minimum Wall tubes
				+ 18% 0 available
				On request
	Untp 12.7	.13	.13	+15	-15	3.2	0	Flare Test (Seamless Only)
ASTM-A269	12.7-38.1 excl	.13	.13	+10	-10	3.2	0	Flange Test (Welded Only)
Seamless & Welded	38.1-88.9 excl	.25	.25	+10	-10	4.8	0	Hardness Test
Tubing for General	88.9-139.7 excl	.38	.38	+10	-10	4.8	0	Reverse Flattening Test
Service	139.7-203.2 excl	.76	.76	+10	-10	4.8	0	(Welded only)
								100% Hydrostatic Test
								Refer to ASTM-A269
	25.4	.05	.20	+10.0	-10.0	3.2	0	Reverse flattening Test  100% Hydrostastic Test  External’ polish on all tubes  Refer to ASTM A-270
	38.1	.05	.20	+10.0	-10.0	3.2	0
ASTM-A270	50.8	.05	.28	+10.0	-10.0	3.2	0
Seamless & Welded	60.5	.05	.28	+10.0	-10.0	3.2	0
Sanitary Tubing	76.2	.08	.30	+10.0	-10.0	3.2	0
	101.6	.08	.38	+10.0	-10.0	4.8	0
	3.175-38.1 incl	.4	.79	Minimum Wall		6.4	0	Tension Test  Flattening Test100% Hydrostatic TestRefer to ASTM A-530
	38.1-1016 incl	.79	.79	12.5% under		6.4	0
ASTM-A312	101.6-203.2 incl	1.59	.79	nominal wall		6.4	0
Seemless & Welded  pipe				Specified		(Normally Random
						Lengths ordered)
ASTM A-358Welded pipe	219.08-750mm	+0.5%		-0.3		6.0		Refer to ASTM A-530