Stainless Steel Pipe Supplier in India and ASTM A312 Seamless/ERW Tube

ASTM A312 Seamless Pipe and Stainless Steel Welded Tube Stockist in Mumbai

What Is The Difference Between Stainless Steel Pipe And Tube
Stainless steel belongs to a ferrous grade that is designed in the form of pipes and tubes. A SS Pipe and tube can be used interchangeably in the system, but these versatile grades can be distinguished on key features.

An SS Tube is classified based on its outer diameter and wall thickness. They can also be ordered based on their inside diameter. Black Stainless Steel Pipe is classified on its nominal pipe size and schedule number.
Hollow Stainless Steel tubes can also be shaped in the form of square or rectangular cross-sections. Similarly, pipes can be shaped in round configurations, or in special shapes like that of an SS Oval Pipe.
SS Oval Pipe is rigid and can only be shaped making use of specialized material to precisely shape it. The grade of the SS Square Tube can be bent or coiled without much distortion or wrinkling of the material.
An SS Rectangular Tube is employed in applications where there is a requirement of shape to be stable like in the medical industry. A Stainless Gas Pipe is primarily used in transporting gases and liquids.
Electropolished Stainless Steel Tubing can be processed in standard hot and cold rolling procedures followed by galvanization. Stainless Steel Steam Pipe can only be hot rolled and can be galvanized later.
A brushed Stainless Steel Pipe is a device that is employed to accommodate larger modules and pipe fittings. The versatile Stainless Threaded Tube is preferred in applications where smaller diameters are required.
Seamless SS Tubing is used to perform in applications requiring higher strength and durability. They possess more strength than an Sch 40 SS Pipe.

Both pipes and tubes of stainless steel can be used in specific applications that suit their requirement. The SS Reducer grade in these components allows them to connect to piping components of different shapes and sizes.

What is stainless steel pipe used for?
Stainless steel pipes are generally used in transporting fluids or gases in the systems. They are widely seen in oil and gas systems, chemical processing, nuclear power plants, natural gas, mining, desalination, and so on.

The process of manufacturing Stainless Steel Seamless & Welded Pipe
A stainless steel seamless pipe is manufactured through an extrusion process where the tube is drawn as a steel billet is passed through to form a hollow shape. Here the billets are first heated and then formed into circular molds that are designed in a hollow shape by shaping it in a piercing mill. The hot molds are drawn through a mandrel and later elongated. This process ensures the mold length is increased 20 times to get it shaped in a seamless pipe. The pipe can be later shaped precisely through pilgering and cold rolling or drawing process.

A stainless steel welded pipe is manufactured by roll forming of strips or sheets into a pipe. After this, the components are seam welded longitudinally either by hot or cold forming processes. Cold forming pipes possess superior finish having tighter tolerances; however, hot formed bars are also stable and durable. Similar to seamless pipes a welded pipe can be drawn with finer seam welds having tight tolerances.

Searching Stainless Steel Pipe supplier in India? Stockist and distributor of ASME B36.19 SS Schedule 40 Pipes and ASME SA 312 Round Tube with hydrostatic, pneumatic, and eddy current test reports

Table of Content

Specification of Stainless Steel Round Pipe
ASME B36.19 Stainless Steel Pipe American Standards
Different Grades of SS Pipe Supplier
SS Seamless Pipe Weight Chart
Outside Diameter Tolerance of Stainless Steel Polished Pipe
Wall Thickness Tolerance of ASME B36.19 High Temperature SS Pipe
Stainless Steel Seamless and Welded Dimensions
Schedule 10 Stainless Steel Pipe Temperature Range
SA 312 Stainless Steel Tube Applications
Types of SS Pipe & Tube

SS ERW Pipe Size Chart
Hot finished Stainless Steel Seamless Tube AMS
Martensitic vs Austenitic Stainless Steel Tubing
Cold Drawn SS Welded Tube Stock List
SA 312 Stainless Steel Pipe Pressure Rating Chart
Electropolished Stainless Steel Pipe Schedule Chart
ASME SA 312 SS Schedule 40 Pipe Roughness
SS Tube HS Code
SA 312 Stainless Steel Tube Available Catagories
ASTM A312 Stainless Steel Boiler Pipe Testing
SS Pipe Price list

Check SS ERW Pipe and Austenitic Stainless Steel Polished Tube weight chart & price list ex Mumbai

Specification of Stainless Steel Round Pipe

Specification	ASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
Manufacturing Technology	Hot / Cold Formed
Sizes	Supplier From ½” to 6” NB Sch 10s, 40s, & 80s, 160s
Manufacturing Shapes	Round, Square, Rectangle, Box Section
Wall Thickness	Between 0.1 - 60 mm
Inspection, Test Reports	EN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
SS Welded Pipe Length	Double Random Length 10-12 mtr Single Random Length 5to7 mtr
Technique	Cold Rolled Hot Rolled
ERW SS Pipe Surface Finish	Bright,Cold Finish, Polished, Pickling, Annealing, or as per client requirements
Standard	AISI, JIS, ASME, AMS, ASTM, GB, EN, DIN, GOST
Types for stainless steel pipe suppliers in india	Welded, ERW, Seamless, and EFW Tube Manufacturer
Hot SS Pipe grades	Stainless Steel 202 Pipe Stainless Steel 304 Pipe Stainless Steel 316 Pipe Stainless Steel 321 Pipe Stainless Steel 310 Pipe Stainless Steel 410 Pipe Stainless Steel 420 Pipe Stainless Steel 304L Pipe Stainless Steel 304H Pipe Stainless Steel 316L Pipe Stainless Steel 316Ti Pipe Stainless Steel 317L Pipe Stainless Steel 310S Pipe Stainless Steel 409 Pipe Stainless Steel 904L Pipe

Is Seamless Pipe Stronger Than Welded
Seamless pipes are stronger than welded pipe grades. A seamless pipe doesn’t possess any welds and is produced by passing hot steel billets. This allows the pipes in this grade to have 20% higher strength and load-bearing capacity in the system. A stainless steel seamless pipe showcases superior chemical composition, allowing them to be used across harsh environmental conditions.

SS Erw Pipe Vs ASTM A312 Pipes

ASTM A312 pipe covers standard specifications for seamless and straight seam welded grades. The austenitic cold worked welded grades are intended for use in high temperatures and general corrosive systems.
ERW pipe is produced by cold forming flat strips into a longitudinal seam. The pipes are preferred in low-pressure setups.

ASME Sa 312 Stainless Steel Tube Vs Polished Stainless Steel Tubing

ASME Sa 312 stainless steel tube covers seamless and straight welded grades. These components may showcase a rough and uneven surface finish.
Polished stainless steel tubing is a grade that is polished till the grade showcases no ridges. These tubes have a shiny, smooth surface having an aesthetical outlook.

ASME B36.19 Stainless Steel Pipe American Standards

American Society for Testing and Materials	American Society of Mechanical Engineers	TYPES
A249	SA 249	Welded
A312	SA 312	Seamless, Welded
A269	SA 269	Seamless, Welded
A358	SA 358	EFW
A358	SA 358	EFW
A778	SA 778	Seam and spiral butt seam welded
A376	SA 376	Seamless
A213	SA 213	Seamless
A409	SA 409	Welded

Different Grades of SS Pipe Supplier

Austenitic Stainless Steel Grades

Gr.	European Standard
301	1.4310
304	1.4301
304L	1.4307
201	1.4372
316	1.4401
316L	1.4404

Martensitic Stainless Steel Grades

Gr.	European Standard
410	1.4006
420	1.4021
420	1.4031

Precipitation hardening (PH) Grades

American Iron and Steel Institute NO.	Werkstoff NR.	Unified Numbering System
PH 13-8Mo	1.4534	S13800
17-4 PH	1.4542
15-5 PH
17-7PH	1.4564	S17700

Duplex Stainless Steel Grades

DUPLEX	UNS
2205	S31803, S32205
2507	S32750, S32760, S32550, S39274

Ferritic Stainless Steel Grades

GRADE	EN STANDARD
409	1.4512
430	1.4016
434	1.4113
439	1.4510
4509	1.4509
436	1.4513

Super Ferritic Stainless Steel Capillary Tubing and ASTM A312 Bright annealed tube stockist in Mumbai, call us now for a free quote

SS Seamless Pipe Weight Per Foot

NPS	I.D.(INCH)	PIPE O.D. (INCH)	WEIGHT PER FT. (LBS)	WALL THICKNESS
1/8	.269	.405	.245	.068
1/8	.215	.405	.320	.095
1/4	.364	.540	.425	.088
1/2	.546	.840	1.088	.147
1/2	.710	.840	.540	.065
1	1.097	1.315	1.420	.109
1 1/2	1.682	1.900	2.100	.109
3/4	.920	1.050	.690	.065
3/4	.742	1.050	1.474	.154
3/8	.493	.675	.568	.091
1/4	.302	.540	.540	.119
1/4	.364	.540	.425	.088
3/8	.493	.675	.568	.091
3/8	.423	.675	.750	.126
1/2	.622	.840	.851	.109
1	.957	1.315	2.172	.179
1	1.185	1.315	.880	.065
2	2.157	2.375	2.660	.109
3	3.260	3.500	4.370	.120
1 1/4	1.530	1.660	1.120	.065
1 1/4	1.278	1.660	2.997	.191
3/4	.824	1.050	1.131	.113
1/2	.546	.840	1.100	.147
1/2	.622	.840	.851	,109
3/4	.824	1.050	1.131	.113
3/4	.742	1.050	1.490	.154
1	1.049	1.315	1.679	.133
1 1/2	1.500	1.900	3.631	.200
1 1/2	1.770	1.900	1.274	.065
3 1/2	3.760	4.000	4.973	.120
4	4.260	4.500	5.670	.120
2	2.245	2.375	1.620	.065
2	1.939	2.375	5.022	.218
1 1/4	1.380	1.660	2.273	.140
1	.957	1.315	2.190	.179
1	1.049	1.315	1.679	.133
1 1/4	1.380	1.660	2.273	.140
1 1/4	1.278	1.660	3.030	.191
1 1/2	1.610	1.900	2.718	.145
3	2.900	3.500	10.250	.300
3	3.334	3.500	3.060	.065
5	5.295	5.563	7.840	.134
6	6.357	6.625	9.380	.134
4	3.826	4.500	14.980	.337
2	2.067	2.375	3.653	.154
1 1/2	1.500	1.900	3.760	.200
1 1/2	1.610	1.900	2.718	.145
2	2.067	2.375	3.653	.154
2	1.939	2.375	5.070	.218
2 1/2	2.469	2.875	5.793	.203
8	8.329	8.625	13.400	.148
10	10.420	10.750	18.650	.165
3	3.068	3.500	7.576	.216
2 1/2	2.323	2.875	7.660	.275
2 1/2	2.469	2.875	5.793	.203
3	3.068	3.500	7.576	.216
3 1/2	3.548	4.000	9.109	.226
12	12.390	12.750	24.160	.180
4	4.026	4.500	10.790	.237
3 1/2	3.548	4.000	9.109	.226
4	4.026	4.500	10.890	.237
5	5.047	5.563	14.750	.258
6	6.065	6.625	19.150	.280
8	7.981	8.625	28.820	.322
10	10.020	10.750	40.860	.365
12	12.000	12.750	50.030	.375

Outside Diameter Tolerance of Stainless Steel Polished Pipe

NPS	ASTM A312 OD Tolerance
	+		–
	inch	mm	inch	mm
1/8~1 1 /2	1/64(0.015)	0.4	1/32(0.031)	0.8
> 1 1 /2~4	1/32(0.031)	0.8	1/32(0.031)	0.8
> 4~8	1/16(0.062)	1.6	1/32(0.031)	0.8
> 8~18	3/32(0.093)	2.4	1/32(0.031)	0.8
> 18~26	1/8(0.125)	3.2	1/32(0.031)	0.8
> 26~34	5/32(0.156)	4	1/32(0.031)	0.8
> 34~48	3/16(0.187)	4.8	1/32(0.031)	0.8

Wall Thickness Tolerance of ASME B36.19 High Temperature SS Pipe

NPS	ASTM A312 WT Tolerance, %
NPS	+	–
1/8-2 1 /2	20	12.5
3~18, t/D≤ 5%	22.5	12.5
3~18, t/D> 5%	15	12.5
≥ 20, welded	17.5	12.5
≥ 20, seamless, t/D≤ 5%	22.5	12.5
≥ 20, seamless, t/D> 5%	15	12.5

Stainless Steel Seamless and Welded Dimensions

NPS	Outside Diameter		Nominal Wall Thickness
Designator	in.	mm	Schedule 5S		Sch 10 Stainless Steel Pipe		Schedule 40S		Schedule 80S
	in.	mm	in.	mm	in.	mm	in.	mm	in.	mm
1/8	0.41	10.29	…	…	0.049	1.24	0.068	1.73	0.095	2.41
1/4	0.54	13.72	…	…	0.065	1.65	0.088	2.24	0.119	3.02
3/8	0.68	17.15	…	…	0.065	1.65	0.091	2.31	0.126	3.2
1/2	0.84	21.34	0.065	1.65	0.083	2.11	0.109	2.77	0.147	3.73
3/4	4.05	26.67	0.065	1.65	0.083	2.11	0.113	2.87	0.154	3.91
1	1.32	33.4	0.065	1.65	0.109	2.77	0.133	3.38	0.179	4.55
1 1/4	1.66	42.16	0.065	1.65	0.109	2.77	0.14	3.56	0.191	4.85
1 1/2	1.90	48.26	0.065	1.65	0.109	2.77	0.145	3.68	0.2	5.08
2	2.38	60.33	0.065	1.65	0.109	2.77	0.154	3.91	0.218	5.54
2 1/2	2.88	73.03	0.083	2.11	0.12	3.05	0.203	5.16	0.276	7.01
3	3.50	88.9	0.083	2.11	0.12	3.05	0.1216	5.49	0.3	7.62
3 1/2	4.00	101.6	0.083	2.11	0.12	3.05	0.226	5.74	0.318	8.08
4	4.50	114.3	0.083	2.11	0.12	3.05	0.237	6.02	0.337	8.56
5	5.56	141.3	0.10*9	2.77	0.134	3.4	0.258	6.55	0.375	9.52
6	6.63	168.28	0.10*9	2.77	0.134	3.4	0.28	7.11	0.432	10.97
8	8.63	219.08	0.109	2.77	0.148	3.76	0.322	8.18	0.5	12.7
10	10.75	273.05	0.134	3.4	0.165	4.19	0.365	9.27	0.5	12.7
12	12.75	323.85	0.156	3.96	0.18	4.57	0.375	9.52	0.5	12.7
14	14.00	355.6	0.156	3.96	0.188	4.78	…	…	…	…
16	16.00	406.4	0.165	4.19	0.188	4.78	…	…	…	…
18	18.00	457.2	0.165	4.19	0.188	4.78	…	…	…	…
20	20.00	508	0.188	4.78	0.188	4.78	…	…	…	…
22	22.00	558.8	0.188	4.78	0.218	5.54	…	…	…	…
24	24.00	609.6	0.218	5.54	0.25	6.35	…	…	…	…
30	30.00	762	0.25	6.35	0.312	7.92	…	…	…	…

Schedule 10 Stainless Steel Pipe Temperature Range

Fahrenheit (°F))	100 - 750
Celsius (°C))	37 - 398

Types of SS Pipe & Tube

View Martensitic Stainless Steel Heat exchanger Tubes and ASME SA 312 Condenser Tubing sizes chart in mm and schedule 40 to XXS

SS ERW Pipe Size Chart

Size in MM

Diameter		O/D	Nominal Wall Thickness
Diameter		DIA	Schedule 5S		Schedule 5		Schedule 10S		Schedule 10		Schedule 20S		Schedule 30		Schedule 40S		Schedule 40		Schedule 60
(A)	(B)	Meter MM	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr
6	1/8	10.3	1	0.23			1.2	0.27			1.5	0.33			1.73	0.37
8	1/4	13.7	1.2	0.37			1.65	0.49			2	0.58			2.24	0.64
10	3/8	17.2	1.2	0.47			1.65	0.63			2	0.74			2.31	0.87
15	1/2	21.3	1.65	0.01	1.65	0.81	2.11	1.02	2.11	1.02	2.5	1.15			2.77	1.29
20	3/4	26.7	1.65	1.03	1.65	1.03	2.11	1.3	2.11	1.3	2.5	1.49			2.87	1.71
25	1	33.4	1.65	1.31	1.65	1.31	2.77	2.13	2.77	2.13	3	2.24			3.38	2.54
32	11/4	24.2	1.65	1.67	1.65	1.67	2.77	2.73	2.77	2.73	3	2.9			3.56	3.44
40	11/2	48.3	1.65	1.93	1.65	1.93	2.77	3.16	2.77	3.16	3	3.35			3.68	4.11
50	2	60.3	1.65	1.93	1.65	2.42	2.77	3.99	2.77	3.99	3.5	4.9			3.91	5.52
65	21/2	73	2.11	3.75	2.11	3.75	3.05	5.34	3.05	5.34	3.5	6			5.16	8.77
80	3	88.9	2.11	4.59	2.11	4.59	3.05	6.56	3.05	6.56	4	8.37			5.49	11.47
90	31/2	101.6	2.11	5.25	2.11	5.25	3.05	7.53	3.05	7.53	4	9.62			5.74	13.78
100	4	114.3	2.11	5.93	2.11	5.93	3.05	8.5	3.05	8.5	4.5	12.18			6.02	6.32
125	5	141.3	2.77	9.61	2.77	9.61	3.4	11.74	3.43	11.74	5	16.8			6.55	2210
150	6	168.3	2.77	11.47	2.77	11.47	3.4	14.04	3.43	14.04	5.5	22.08			7.11	28.69
200	8	219.1	2.77	15	2.77	15	3.76	20.77	3.76	20.27	6.35	33.82	7.04	37.38	8.18	43.2			10.81	53.9
250	10	273.1	3.4	22.95	3.4	22.95	4.19	28.2	4.19	28.2	6.35	42.41	7.8	51.81	9.27	61.22			12.2	82.8
300	12	323.9	3.96	31.72	4.19	33.6	4.57	36.54	4.57	36.54	6.35	50.48	8.38	66.2	9.53	75.01	10.31	80.94	14.27	110.62
350	14	355.6	3.96	34.86			4.78	41.99	6.35	55.53	7.92	68.95	9.53	82.58	9.53	82.58	11.13	96	15.06	128.42
400	16	406.4	4.19	42.2			4.78	48.07	6.35	63.61	7.92	79.03	9.53	94.7	9.53	94.7	12.7	125.2	16.66	162.59
450	18	457.2	4.19	47.46			4.78	54.15	6.35	71.69	7.92	89.1	11.13	124.32	9.53	106.83	14.27	158.27	19.05	209
500	2C	508	4.78	60.23			5.54	69.7	6.35	79.76	9.53	118.93	12.7	157.51	9.53	118.9	15.06	185.89	2062	251.65
550	22	558.8	4.78	65.95			5.54	76.75	6.35	87.84	9.53	131.07	12.7	173.66	9.53	131.07	15.88	216.04	22.23	298.55
600	24	609.6	5.54	83.8			6.35	95.92	6.35	95.92	9.53	143.2	14.27	212.72	9.53	143.2	17.45	258.74	24.59	360.21
650	26	660.4							7.92	129.4	12.7	205.97			9.53	155.32
700	28	711.2							7.92	139.47	12.7	222.13	15.88	276.48	9.53	167.44
750	3C	762	6.35	120.15			7.92	149.55	7.92	149.55	12.7	238.28	15.88	296.68	9.53	179.56
800	32	812.8							7.92	159.62	12.7	254.44	15.88	316.88	9.53	191.69	17.48	348.11
850	34	863.6							7.92	169.64	12.7	270.5	15.88	336.96	9.53	203.74	17.48	370.22
900	36	914.4							7.92	179.77	12.7	286.75	15.88	357.28	9.53	215.93	19.05	427.09

Hot finished Stainless Steel Seamless Tube AMS

SS GRADE	AMS SPECIFICATION FOR AIRCRAFT STAINLESS STEEL TUBING
17-7 PH	AMS 5568
17-4 PH	AMS 5604, 5643
15-5 PH	AMS 5659
304	AMS 5560, 5565, 5566, 5567, 5639
304	ASTM A249, A269
304	MIL-T-6845, 8504, 8506
321	AMS 5557, 5570, 5576, 5645
321	MIL-T-8606, 8808, 8973
347	AMS 5556, 5571, 5575
347	MIL-T-8606, 8808
316	AMS 5573
410	AMS 5591, 5613
21-6-9	AMS 5561, 5562, BMS 7-185

Martensitic vs Austenitic Stainless Steel Tubing

Martensitic Stainless Steel Tube Chemical Properties

EN Steel designation	European EN	AISI	C	Cr	Mo	Others
X12Cr13	1.4006	410	0.12	12.5	-	-
X20Cr13	1.4021	420	0.20	13.0	-	-
X50CrMoV15	1.4116	-	0.50	14.5	0.65	V: 0.15
X14CrMoS17	1.4104	430F	0.14	16.5	0.40	S: 0.25
X39CrMo17-1	1.4122	-	0.40	16.5	1.10	-
X105CrMo17	1.4125	440C	1.10	17.0	0.60	-
X17CrNi16-2	1.4057	431	0.17	16.0	-	Ni: 2.00
X4CrNiMo16-5-1	1.4418	-	≤ 0.06	16.0	1.10	Ni: 2.00
X5CrNiCuNb16-4	1.4542	630 (17/4PH)	≤ 0.07	16.0	-	Ni: 4.00 Cu: 4.00 Nb: 5xC to 0.45

Austenitic 22mm Steel Tube Chemical Properties

EN STANDARD	EURONORM DESIGNATION	AISI GRADE	C	CR	MO	NI	OTHERS
1.4310	X10CrNi18-8	301	0.10	17.5	NS*	8	NS
1.4301	X5CrNi18-10	304	< 0.07	18.5	NS	9	NS
1.4307	X2CrNi18-9	304L	< 0.030	18.5	NS	9	NS
1.4305	X8CrNiS18-9 e	303	< 0.10	18	NS	9	0.3
1.4541	X6CrNiTi18-10	321	< 0.08	18	NS	10.5	Ti: 5×C ≤ 0.70
1.4401	X5CrNiMo17-12-2	316	< 0.07	17.5	2.2	11.5	NS
1.4404	X2CrNiMo17-12-2	316L	< 0.030	17.5	2.25	11.5	NS
1.4571	X6CrNiMoTi17-12-2	316Ti	< 0.08	17.5	2.25	12	Ti: 5×C ≤ 0.70

Cold Drawn SS Welded Tube Stock List

SS Hose Pipes	ASTM A312 Seamless stainless steel pipes
Jindal SS tubes	ss seamless pipes
64mm Seamless SS Tube Grade 304	SS Plumbing Pipes
SCH 40 SS 310 Seamless Tube	SS Tubular
SS Drain Pipes	astm a269 ss tube
6mm x 0.25mm SS Metric Microtubing	asme b36.19 seamless pipes
Stainless steel finned tubes	ansi b36 10 Stainless steel pipes
304L SS tubing, 25mm x 100mm	Corrugated Stainless Steel Pipes
Ss Rectangular Tube	sa 312 pipes, thick wall
SS marine grade tube sleeves	3 inch ss pipes
ASME SA 213 Seamless Tube	Sanitary Stainless Steel Tubing
Stainless steel welded tube	4 inch stainless steel pipes
Mill Finished SS Oval Tube	stainless steel threaded pipes
SS hollow tube	ss square pipes
SS electropolished Tube	6 inch stainless steel stove pipes
SS flexible pipes	PVC coated ss tubing with tube fittings
ss braided hose pipes	3 Inch OD stainless steel round tubing
ss flexible pipes	Ultra High Purity Stainless Steel Tube
SS Pipe Sleeve	SS Capillary Tube
ss seamless pipes	Ss Square Tube
astm a312 pipes	SCH 40 SS 310 Seamless Tube
astm a269 ss pipes	Stainless Exhaust Tube
asme b36.19 seamless pipes	Stainless Water Pipes
Corrugated Gas Pipes	18gauge SS tube
Perforated Exhaust Tube	SS marine grade tube sleeves
3 inch SS pipes	ASME SA 213 Seamless Tube
asme b36 19m seamless pipes	Sch 80 SS Pipes
4 inch stainless steel pipes	Oval Steel Pipes
stainless steel threaded pipes	SS hollow tube
astm a312 Seamless Pipes	SS Square Tube
SS Vent Pipes	SS Gas Pipes

SA 312 Stainless Steel Pipe Pressure Rating Chart

Pressure Rating (psig)
Size(inches)	Schedule	Temperature(F)
		100	200	300	400	500	600	650	700	750
1"	40	3048	2629	2362	2171	2019	1924	1867	1824	1810
	80	4213	3634	3265	3002	2791	2659	2580	2528	2501
	160	6140	5296	4759	4375	4068	3876	3761	3684	3646
1 1/2"	40	2257	1947	1750	1608	1496	1425	1383	1354	1340
	80	3182	2744	2466	2267	2108	2009	1949	1909	1889
	160	4619	3984	3580	3291	3060	2916	2829	2772	2743
2"	40	1902	1640	1474	1355	1260	1201	1165	1141	1129
	80	2747	2369	2129	1957	1820	1734	1682	1648	1631
	160	4499	3880	3486	3205	2980	2840	2755	2699	2671
3"	40	1806	1558	1400	1287	1196	1140	1106	1084	1072
	80	2553	2202	1979	1819	1691	1612	1564	1532	1516
	160	3840	3312	2976	2736	2544	2424	2352	2304	2280
4"	40	1531	1321	1187	1091	1014	967	938	919	909
	80	2213	1909	1715	1577	1466	1397	1355	1328	1314
	160	3601	3106	2791	2566	2386	2273	2206	2161	2138
5"	40	1342	1158	1040	956	889	847	822	805	797
	80	1981	1709	1535	1411	1312	1250	1213	1189	1176
	160	3414	2945	2646	2433	2262	2155	2091	2049	2027
6	40	1219	1052	945	869	808	770	747	732	724
	80	1913	1650	1483	1363	1267	1208	1172	1148	1136
	160	3289	2836	2549	2343	2179	2076	2014	1973	1953
8"	40	1073	926	832	765	711	678	657	644	637
	80	1692	1459	1311	1205	1121	1068	1036	1015	1005
	160	3175	2738	2460	2262	2103	2004	1944	1905	1885
10"	40	974	840	755	694	645	615	596	584	578
	80	1609	1388	1247	1147	1066	1016	986	966	56
	160	3147	2714	2439	2242	2085	1986	1927	1880	1868

Buy directly from stainless steel pipe Supplier in India for ready stock and low prices, View Martensitic Stainless Steel Heat exchanger Tubes and ASME SA 312 Condenser Tube sizes chart in mm and schedule 40 to XXS

Electropolished Stainless Steel Pipe Schedule Chart

Nominal Pipe Size in Inch	Outside Diameter	Schdule 40S	Schdule 120	XXS	XS Schdule 80S	Schdule 160
1/8	10.029	1.073 0.037			2.041 0.048
1/4	13.072	2.024 0.064			3.002 0.081
3/8	17.015	2.031 0.086			3.020 1.012
1/2	21.034	2.077 1.029		7.047 2.065	3.073 1.064	4.076 1.098
3/4	26.067	2.087 1.071		7.082 3.069	3.091 2.023	5.056 2.094
1	33.040	3.038 2.054		9.009 5.075	4.055 3.028	6.035 4.030
1 1/4	42.016	3.056 3.043		9.070 7.088	4.085 3.053	6.035 5.069
1 1/2	48.026	3.068 3.011		10.016 9.069	5.008 5.049	7.014 7.034
2	60.033	3.091 5.052		11.007 13.065	5.054 7.059	8.074 11.028
2 1/2	73.003	5.016 8.076			7.001 11.058	9.053 15.014
3	88.090	5.049 11.045		15.024 28.009	7.062 15.050	11.013 21.065
3 1/2	101.060	5.074 13.077			8.008 18.090
4	114.030	6.002 16.031	11.013 28.032	17.012 41.063	8.056 22.065	13.049 34.002
5	141.060	6.055 22.010			9.052 31.041	15.088 49.083
6	168.026	7.011 28.068	14.027 54.020	21.095 80.036	10.097 43.019	18.026 68.056
8	219.008	8.018 43.016	23.001 112.090		12.070 65.059	18.026 90.044
10	273.005	9.027 61.020			12.070 81.055	28.058 174.082
12	4.057 36.053	9.053 74.092	323.085	12.070 97.046

ASME SA 312 SS Schedule 40 Pipe Roughness

Surface Material	Absolute Roughness Coefficient - ε in mm
Stainless steel pipe	0.015

SS Tube HS Code

Hs Code	Description
73041110	Stainless Steel Pipe Manufacturer

SA 312 Stainless Steel Tube Available Catagories

Seamless Structural Pipe
Cold Drawn Seamless Pipe
Galvanized Seamless Pipe
Marine Seamless Steel Pipe

ASTM A312 Stainless Steel Boiler Pipe Testing

Chemical/Mechanical test
Pitting resistance test
Flattening/flaring test
Radiography test
Hydrostatic test
IGC and PMI test

SS Pipe Price list

Price of Stainless Steel Pipe Manufacturers in mumbai	Stainless Steel Seamless Pipes Price in India (INR)	ASME SA 312 SS Schedule 40 Pipe Price in USD	Corrugated Stainless Steel Tubing Price in UAE Dirham
MA100324 Stainless steel flange for 1-1/2 pipe enclosure	INR 1,862	$24.72	90.78 UAE Dirham
STAINLESS STEEL HOT FINISHED WELDED PIPES	INR 139	$1.85	6.78 UAE Dirham
STAINLESS STEEL SEAMILESS PIPE SIZE : 219.0 MM OD X 5.7MM THK X 6000MM LENGTH	INR 158	$2.10	7.70 UAE Dirham
12X18H10T seamless Stainless Steel Pipe/Tube	INR 301	$4.00	14.67 UAE Dirham
STAINLESS STEEL SEAMLESS PIPES SIZE (60.3MM OD X 5.54MM THK X 5.2-5.8M LENGTH)	INR 174	$2.31	8.48 UAE Dirham

Difference Between Seamless And Welded Stainless Steel Pipe
Pipes and tubes in the stainless steel grade are produced in seamless and welded configurations. Both these types can be differentiated on certain key features.

A Seamless Stainless Steel Tube is designed without any seams or welds. On the contrary, a versatile grade of the Stainless Steel Welded Tube is produced by a seam welding process. Here the tubes show the presence of seams or welds.
A Steel Seamless Tube exhibits 20% higher load-bearing capacity and strength as compared to a welded tube grade.
Stainless Steel Welded Pipe is cheaper to process and produce compared to a standard seamless pipe.
Stainless Seamless Pipe can be produced in sizes of 24 inches or less. A welded pipe can be produced in different sizes and dimensions.
The Ss Seamless Tube has thicker and stronger walls. A welded tube has thinner walls that are lighter in weight.
Cold Drawn Seamless Stainless Steel Tube showcases an excellent surface finish with an aesthetically appealing outlook. Welded pipes have somewhat distorted finish due to the presence of welds on their surface.
The welds or seams on welded tubes are prone to rusting after exposure to different environmental conditions. Seamless Round Tube showcases excellent corrosion resistance properties.