Stainless Steel 316 Seamless Pipe Manufacturer in India

Stainless steel 316 seamless pipes are made from molybdenum-alloyed austenitic stainless steel for better strength and corrosion resistance. Our seamless stainless steel 316 pipe is manufactured in accordance with ASTM A312 TP316 standards and functions effectively in an environment with high temperatures, and a chloride environment. Neeka Tubes is a trusted stainless steel pipe manufacturer in India, offering pipes in various sizes, wall thicknesses, and surface finishes to meet project needs. Stainless steel pipes are widely used in the marine, chemical, oil & gas, pharmaceutical, and food processing industries. SS 316 pipe price per kg varies by size and finish. As a leading 316 stainless steel pipe supplier we ensure consistent supply and quick delivery to match your project needs.

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Stainless Steel 316 Seamless Pipe
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What Is ASTM A312 TP316 Seamless Pipe?

ASTM A312 TP316 seamless pipe is a high-grade austenitic stainless steel pipe used in critical systems where strength, cleanliness, and corrosion resistance matter. This specification covers seamless, welded, and heavily cold-worked pipes made for high-pressure and high-temperature applications. TP316 is the standard version with higher carbon content, offering better strength and hardness. These pipes contain around 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. The molybdenum adds extra protection in chloride-rich and acidic environments. They meet ASTM A312 and ASME SA312 standards, and serve industries that require pipes that handle high pressure, temperature, and corrosive environments. It is frequently utilized in water treatment, petrochemical facilities, food processing, marine systems, and pharmaceuticals where durability and safety are crucial. This makes 316 stainless steel seamless pipe a trusted choice for critical piping needs in demanding conditions.

Features of Stainless Steel 316 Seamless Pipe

Advantages of SS 316 Seamless Pipe

  • Superior Resistance to Chlorides and Saltwater– The molybdenum content improves resistance to pitting and crevice corrosion, making 316 stainless steel pipe a reliable marine grade stainless steel tube for offshore, coastal, and high-saline environments.
  • Tough Against Acids and Harsh Chemicals– Perfect for chemical industry tanks, transfer lines and reaction systems, it can handle harsh chemicals like sulfuric, phosphoric, and acidic solutions without degrading.
  • Withstands Heat and Pressure Over Time– With high creep strength and stress resistance, SS 316 seamless pipe performs under long-term heat and mechanical load without deformation or failure.
  • Safe for Welding and High-Pressure Use– The low-carbon version (UNS S31603) prevents intergranular corrosion after welding, making it safe for pressure vessels, boilers and weld-heavy installations.
  • Lasts Longer in Corrosive Environments– Outperforms 304 in harsh environments, reducing replacement cycles and downtime, better lifecycle value for demanding operations.
  • Built to Meet Critical Standards—Compliant with ASTM A312 TP316 and ASME B31.1/B31.3, this corrosion-resistant pipe is used in oil, gas, pharma, and water treatment sectors.

SS 316 vs SS 316L vs SS 304 – Grade Comparison

SS 304, SS 316, and SS 316L may look similar, but each fits different industrial needs. Here’s how these grades compare where it matters:

  • Carbon Content & Weld Sensitivity– Stainless steel 316L pipe has a low carbon content and reduces the risk of carbide precipitation during welding, ideal for maintaining corrosion resistance. In contrast, standard SS 316 and SS 304 are more prone to intergranular corrosion in the heat-affected weld zone.
  • Microstructural Stability Under Stress— The stable microstructure, SS 316L seamless pipe provides, exceptional structural integrity in high-temperature, high-pressure weld zones. SS 304 seamless pipe lacks molybdenum, making it less reliable under the same thermal, and mechanical stress conditions.
  • Regulatory & Industry Preference–Pharmaceutical and bioprocessing systems frequently use stainless steel 316L seamless pipe, because it meets strict purity and compliance standards. SS 304 is often used for general food-grade use, but is unsuitable in corrosive or sterile processing environments.
  • Resistance to Contaminants— In systems exposed to halides like chlorine or bromine, or to acidic process streams, Stainless steel 316 pipe and SS 316L provide stronger corrosion resistance. SS 304, while versatile, is less effective in such aggressive chemical atmospheres.
  • Certification & Compliance— For bioprocessing applications, SS 316L meets stringent requirements such as ASME BPE, guaranteeing sterility and cleanliness. SS 304 does not consistently meet such high-purity system requirements.
  • Lifecycle Cost & ROI— Although SS 304 is more economical upfront, 316L minimizes the risk of premature failure, especially in welded, high-purity systems, leading to a better long-term return on investment.

Most Common Types of Stainless Steel 316 Seamless Pipe

Seamless Pipe

SS 316 Seamless Pipe

High-quality stainless steel round pipe for industrial and construction applications.

316 SS Round Pipe

Stainless steel Schedule 5 pipe with thinner walls for low-pressure applications.

SS 316 Schedule 5S Pipe

Polished stainless steel pipe with a smooth finish for decorative and industrial use.

SS 316 Polished Pipe

Stainless steel Schedule 40 pipe with thick walls for high-pressure systems.

SS 316 Schedule 40 Seamless Pipe

Thin-wall stainless steel pipe for lightweight applications in various industries.

316 Stainless Steel Thin Wall Pipe

Custom stainless steel pipes designed for specific industrial requirements.

Stainless Steel 316 Custom Pipe

Cold-drawn seamless stainless steel pipe for precision engineering applications.

Stainless Steel 316 Cold Drawn Seamless Pipe

Stainless Steel 316 Seamless Pipe Specifications

The key specifications for stainless steel 316 seamless pipes cover dimensions, standards, and manufacturing tolerances that ensure the pipe meets industry requirements for various applications.

SpecificationsASTM A312 / ASTM SA312
DimensionsASTM, ASME and API
Range6NB to 1200NB
Outer Diameter1/8″ NPS to 12″ NPS
Thickness0.6 mm to 12.7 mm
SchedulesSCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS
LengthSingle Random, Double Random & Cut Length
TypesRound, Square, Rectangle, Hydraulic, Honed Tubes
EndPlain End, Beveled End
Looking For Fastest Delivery of Stainless Steel 316 Seamless Pipe in Mumbai? Find Your Sizes and Thickness of SS 316 Seamless Pipes in Our Ready Stock.

The chemical composition table of SS 316 seamless pipes breaks down the exact elements like chromium, nickel, molybdenum, and others that define the pipe’s corrosion resistance and strength.

GradeNiNCrCSiMnPSTI
SS 31610 – 140.10 max16 – 180.08 max0.75 max2 max0.045 max0.030 max–

The mechanical properties of stainless steel 316 seamless pipes include tensile strength, yield strength, elongation, and hardness values that describe how the pipe performs under stress.

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
31651520540Rockwell B (HR B) max 95, Brinell (HB) max 217

This table includes international material codes, DIN numbers, and comparable global grades for stainless steel 316 pipes. It helps identify equivalent standards and specifications used worldwide.

STANDARDUNSWERKSTOFF NR.JISAFNORBSGOSTEN
SS 316S316001.4401 / 1.4436SUS 316Z7CND17‐11‐02316S31 / 316S33–X5CrNiMo17-12-2 / X3CrNiMo17-13-3

This section lists the different pipe schedules available for SS 316 seamless pipes. The schedules indicate wall thickness options, helping you select the right pipe strength and pressure rating.

1/8″ IPS(.405″O. D.)3 1/2″ IPS( 4.000″O. D.)
SCH 40, 80SCH 10, 40, 80, 160, XXH
1/4″ IPS(.540″O. D.)4″ IPS(4.500″O. D.)
SCH 10, 40, 80SCH 10, 40, 80, 160, XXH
3/8″ IPS(.675″O. D.)5″ IPS( 5.563″O. D.)
SCH 10, 40, 80SCH 10, 40, 80, 160, XXH
1/2″ IPS(.840″O. D.)6″ IPS(6.625″O. D.)
SCH 5, 10, 40, 80, 160, XXHSCH 5, 10, 40, 80, 120, 160, XXH
3/4″ IPS(1.050″O. D.)8 ” IPS(8.625″O. D.)
SCH 10, 40, 80, 160, XXHSCH 5, 10, 40, 80, 120, 160, XXH
1″ IPS:(1.315′O. D.)10″ IPS(10.750″O. D.)
SCH 5, 10, 40, 80, 160, XXHSCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4″ IPS(1.660″O. D.)12″ IPS(12.750″O. D.)
SCH 10, 40, 80, 160, XXHSCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2″ IPS(1.900″O. D.)14″ IPS(14.000″O. D.)
SCH 10, 40, 80, 160, XXHSCH10 (.188), SCH40 (.375)
2″ IPS(2.375″O. D.)16″ IPS(16.000″O. D.)
SCH 10, 40, 80, 160, XXHSCH10(.188), SCH40(.375)
2 1/2″ IPS(2.875″O. D.)18″ IPS (18.000″O. D.)
SCH 10, 40, 80, 160, XXHSCH-40 (.375)
3″ IPS( 3.500″O. D.) 
SCH 5, 10, 40, 80, 160, XXH 

The price of stainless steel 316 seamless pipe is usually between ₹450 and ₹650 per kg in the current Indian market. The final rate depends on several factors like outer diameter, wall thickness (schedule), length and surface finish. As export-grade pipes require additional testing, certifications, packaging, and international freight, their prices may be slightly more. if you’re working on a project or placing large orders w e provide customized pricing depending on your precise specifications. SS 316 seamless pipe price today may vary with changes in raw material costs. For the most accurate and updated stainless steel 316 seamless pipe rate, contact us directly, and we’ll get you a quick, clear quote.

MMINCHSCHSchedule 10Schedule 40Schedule 80
8 NB1/4″210.7 Per Mtr64.22 Per Foot460 Per Kg270.9 Per Mtr82.57 Per Foot460 Per Kg344 Per Mtr104.85 Per Foot460 Per Kg
15 NB1/2″430 Per Mtr131.06 Per Foot450 Per Kg546.1 Per Mtr166.44 Per Foot450 Per Kg696.6 Per Mtr212.31 Per Foot450 Per Kg
20 NB3/4″550.4 Per Mtr167.75 Per Foot450 Per Kg726.7 Per Mtr221.49 Per Foot450 Per Kg946 Per Mtr288.33 Per Foot450 Per Kg
25 NB1″710.3Per Mtr207.56Per Foot430 Kg896.7Per Mtr289.91 Per Foot430 Per Kg1120.15 Per Mtr350.75Per Foot430 Per Kg
40 NB1.1/2″1337.3 Per Mtr407.59 Per Foot430 Per Kg1741.5 Per Mtr530.78 Per Foot430 Per Kg2326.3 Per Mtr709.02 Per Foot430 Per Kg
50 NB2″1689.9 Per Mtr515.06 Per Foot430 Per Kg2339.2 Per Mtr712.95 Per Foot430 Per Kg3216.4 Per Mtr980.31 Per Foot430 Per Kg
65 NB2.1/2″2261.8 Per Mtr689.36 Per Foot430 Per Kg3710.9 Per Mtr1131.03 Per Foot430 Per Kg4906.3 Per Mtr1495.37 Per Foot430 Per Kg
80 NB3″2777.8 Per Mtr846.63 Per Foot430 Per Kg4854.7 Per Mtr1479.64 Per Foot430 Per Kg6566.1 Per Mtr2001.25 Per Foot430 Per Kg
150 NB6″5946.9 Per Mtr1812.53 Per Foot430 Per Kg12151.8 Per Mtr3703.69 Per Foot430 Per Kg18300.8 Per Mtr5577.81 Per Foot430 Per Kg
200 NB8″8587.1 Per Mtr2617.22 Per Foot450 Per Kg18296.5 Per Mtr5576.5 Per Foot450 Per Kg27795.2 Per Mtr8471.56 Per Foot450 Per Kg
250 NB10″11945.4 Per Mtr3640.78 Per Foot460 Per Kg25924.7 Per Mtr7901.46 Per Foot460 Per Kg35057.9 Per Mtr10685.13 Per Foot460 Per Kg
300 NB12″15471.4 Per Mtr4715.45 Per Foot460 Per Kg31759.8 Per Mtr9679.91 Per Foot460 Per Kg41899.2 Per Mtr12770.25 Per Foot460 Per Kg
350 NB14″17784.8 Per Mtr5420.54 Per Foot480 Per Kg34971.9 Per Mtr10658.91 Per Foot480 Per Kg46182 Per Mtr14075.59 Per Foot480 Per Kg
400 NB16″20356.2 Per Mtr6204.27 Per Foot480 Per Kg40106.1 Per Mtr12223.74 Per Foot480 Per Kg53023.3 Per Mtr16160.71 Per Foot480 Per Kg
450 NB18″22923.3 Per Mtr6986.68 Per Foot480 Per Kg45223.1 Per Mtr13783.33 Per Foot480 Per Kg59838.8 Per Mtr18237.98 Per Foot480 Per Kg
500 NB20″29502.3 Per Mtr8991.86 Per Foot505 Per Kg50374.5 Per Mtr15353.4 Per Foot505 Per Kg66705.9 Per Mtr20330.97 Per Foot505 Per Kg
550 NB22″37216.5 Per Mtr11343.04 Per Foot515 Per Kg55530.2 Per Mtr16924.78 Per Foot515 Per Kg73573 Per Mtr22423.96 Per Foot515 Per Kg
600 NB24″40647.9 Per Mtr12388.88 Per Foot530 Per Kg60681.6 Per Mtr18494.85 Per Foot530 Per Kg80440.1 Per Mtr24516.95 Per Foot530 Per Kg

Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel 316 Seamless Pipes

Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net

Stainless Steel 316 Seamless Pipe Dimensions In MM

NPS
(DN)		IDSCHOD
IN
(MM)		WT
IN
(MM)		WEIGHT
LB/FT
(KG/M)
40
(1000)		––40.0
(1016)		0.312
(7.92)		132.37
(196.9)
40
(1000)		––40.0
(1016)		0.344
(8.74)		145.83
(217.11)
40
(1000)		STD–40.0
(1016)		0.375
(9.53)		158.85
(236.54)
40
(1000)		––40.0
(1016)		0.406
(10.31)		171.84
(255.71)
40
(1000)		––40.0
(1016)		0.438
(11.13)		185.24
(275.82)
40
(1000)		––40.0
(1016)		0.469
(11.91)		198.19
(294.92)
40
(1000)		XS–40.0
(1016)		0.5
(12.7)		211.13
(314.23)
40
(1000)		––40.0
(1016)		0.562
(14.27)		236.93
(352.53)
40
(1000)		––40.0
(1016)		0.625
(15.88)		263.07
(391.67)
40
(1000)		––40.0
(1016)		0.688
(17.48)		289.13
(430.45)
40
(1000)		––40.0
(1016)		0.75
(19.05)		314.69
(468.37)
40
(1000)		––40.0
(1016)		0.812
(20.62)		340.16
(506.17)
40
(1000)		––40.0
(1016)		0.875
(22.23)		365.97
(544.81)
40
(1000)		––40.0
(1016)		0.938
(23.83)		391.68
(583.08)
40
(1000)		––40.0
(1016)		1.0
(25.4)		416.91
(620.51)
40
(1000)		––40.0
(1016)		1.062
(26.97)		442.05
(657.82)
40
(1000)		––40.0
(1016)		1.125
(28.58)		467.52
(695.96)
40
(1000)		––40.0
(1016)		1.188
(30.18)		492.9
(733.73)
40
(1000)		––40.0
(1016)		1.25
(31.75)		517.8
(770.67)
42
(1050)		––42.0
(1067)		0.344
(8.74)		153.18
(228.1)
42
(1050)		STD–42.0
(1067)		0.375
(9.53)		166.86
(248.53)
42
(1050)		––42.0
(1067)		0.406
(10.31)		180.52
(268.67)
42
(1050)		––42.0
(1067)		0.438
(11.13)		194.6
(289.82)
42
(1050)		––42.0
(1067)		0.469
(11.91)		208.22
(309.9)
42
(1050)		XS–42.0
(1067)		0.5
(12.7)		221.82
(330.21)
42
(1050)		––42.0
(1067)		0.562
(14.27)		248.95
(370.48)
42
(1050)		––42.0
(1067)		0.625
(15.88)		276.44
(411.64)
42
(1050)		––42.0
(1067)		0.688
(17.48)		303.84
(452.43)
42
(1050)		––42.0
(1067)		0.75
(19.05)		330.72
(492.33)
42
(1050)		––42.0
(1067)		0.812
(20.62)		357.52
(532.11)
42
(1050)		––42.0
(1067)		0.875
(22.23)		384.67
(572.77)
42
(1050)		––42.0
(1067)		0.938
(23.83)		411.74
(613.05)
42
(1050)		––42.0
(1067)		1.0
(25.4)		438.29
(652.46)
42
(1050)		––42.0
(1067)		1.062
(26.97)		464.76
(691.75)
42
(1050)		––42.0
(1067)		1.125
(28.58)		491.57
(731.91)
42
(1050)		––42.0
(1067)		1.188
(30.18)		518.3
(771.69)
42
(1050)		––42.0
(1067)		1.25
(31.75)		544.52
(810.6)
44
(1100)		––44.0
(1118)		0.344
(8.74)		160.54
(239.09)
44
(1100)		STD–44.0
(1118)		0.375
(9.53)		174.88
(260.52)
44
(1100)		––44.0
(1118)		0.406
(10.31)		189.2
(281.64)
44
(1100)		––44.0
(1118)		0.438
(11.13)		203.97
(303.82)
44
(1100)		––44.0
(1118)		0.469
(11.91)		218.25
(324.88)
44
(1100)		XS–44.0
(1118)		0.5
(12.7)		232.51
(346.18)
44
(1100)		––44.0
(1118)		0.562
(14.27)		260.97
(388.42)
44
(1100)		––44.0
(1118)		0.625
(15.88)		289.8
(431.62)
44
(1100)		––44.0
(1118)		0.688
(17.48)		318.55
(474.42)
44
(1100)		––44.0
(1118)		0.75
(19.05)		346.76
(516.29)
44
(1100)		––44.0
(1118)		0.812
(20.62)		374.88
(558.04)
44
(1100)		––44.0
(1118)		0.875
(22.23)		403.38
(600.73)
44
(1100)		––44.0
(1118)		0.938
(23.83)		431.79
(643.03)
44
(1100)		––44.0
(1118)		1.0
(25.4)		459.67
(684.41)
44
(1100)		––44.0
(1118)		1.062
(26.97)		487.47
(725.67)
44
(1100)		––44.0
(1118)		1.125
(28.58)		515.63
(767.85)
44
(1100)		––44.0
(1118)		1.188
(30.18)		543.7
(809.65)
44
(1100)		––44.0
(1118)		1.25
(31.75)		571.25
(850.54)
46
(1150)		––46.0
(1168)		0.344
(8.74)		167.89
(249.87)
46
(1150)		STD–46.0
(1168)		0.375
(9.53)		182.9
(272.27)
46
(1150)		––46.0
(1168)		0.406
(10.31)		197.88
(294.35)
46
(1150)		––46.0
(1168)		0.438
(11.13)		213.33
(317.54)
46
(1150)		––46.0
(1168)		0.469
(11.91)		228.27
(339.56)
46
(1150)		XS–46.0
(1168)		0.5
(12.7)		243.2
(361.84)
46
(1150)		––46.0
(1168)		0.562
(14.27)		272.98
(406.02)
46
(1150)		––46.0
(1168)		0.625
(15.88)		303.16
(451.2)
46
(1150)		––46.0
(1168)		0.688
(17.48)		333.26
(495.97)
46
(1150)		––46.0
(1168)		0.75
(19.05)		362.79
(539.78)
46
(1150)		––46.0
(1168)		0.812
(20.62)		392.24
(583.47)
46
(1150)		––46.0
(1168)		0.875
(22.23)		422.09
(628.14)
46
(1150)		––46.0
(1168)		0.938
(23.83)		451.85
(672.41)
46
(1150)		––46.0
(1168)		1.0
(25.4)		481.05
(715.73)
46
(1150)		––46.0
(1168)		1.062
(26.97)		510.17
(758.92)
46
(1150)		––46.0
(1168)		1.125
(28.58)		539.68
(803.09)
46
(1150)		––46.0
(1168)		1.188
(30.18)		569.1
(846.86)
46
(1150)		––46.0
(1168)		1.25
(31.75)		597.97
(889.69)
48
(1200)		––48.0
(1219)		0.344
(8.74)		175.25
(260.86)
48
(1200)		STD–48.0
(1219)		0.375
(9.53)		190.92
(284.25)
48
(1200)		––48.0
(1219)		0.406
(10.31)		206.56
(307.32)
48
(1200)		––48.0
(1219)		0.438
(11.13)		222.7
(331.54)
48
(1200)		––48.0
(1219)		0.469
(11.91)		238.3
(354.54)
48
(1200)		XS–48.0
(1219)		0.5
(12.7)		253.89
(377.81)
48
(1200)		––48.0
(1219)		0.562
(14.27)		285.0
(423.97)
48
(1200)		––48.0
(1219)		0.625
(15.88)		316.52
(471.17)
48
(1200)		––48.0
(1219)		0.688
(17.48)		347.97
(517.95)
48
(1200)		––48.0
(1219)		0.75
(19.05)		378.83
(563.74)
48
(1200)		––48.0
(1219)		0.812
(20.62)		409.61
(609.4)
48
(1200)		––48.0
(1219)		0.875
(22.23)		440.8
(656.1)
48
(1200)		––48.0
(1219)		0.938
(23.83)		471.9
(702.38)
48
(1200)		––48.0
(1219)		1.0
(25.4)		502.43
(747.67)
48
(1200)		––48.0
(1219)		1.062
(26.97)		532.88
(792.84)
48
(1200)		––48.0
(1219)		1.125
(28.58)		563.73
(839.04)
48
(1200)		––48.0
(1219)		1.188
(30.18)		594.5
(884.82)
48
(1200)		––48.0
(1219)		1.25
(31.75)		624.7
(929.62)
52
(1300)		––52.0
(1321)		0.375
(9.53)		206.95
(308.23)
52
(1300)		––52.0
(1321)		0.406
(10.31)		223.93
(333.26)
52
(1300)		––52.0
(1321)		0.438
(11.13)		241.42
(359.54)
52
(1300)		––52.0
(1321)		0.469
(11.91)		258.36
(384.5)
52
(1300)		––52.0
(1321)		0.5
(12.7)		275.27
(409.76)
52
(1300)		––52.0
(1321)		0.562
(14.27)		309.03
(459.86)
52
(1300)		––52.0
(1321)		0.625
(15.88)		343.25
(511.12)
52
(1300)		––52.0
(1321)		0.688
(17.48)		377.39
(561.93)
52
(1300)		––52.0
(1321)		0.75
(19.05)		410.9
(611.66)
52
(1300)		––52.0
(1321)		0.812
(20.62)		444.33
(661.27)
52
(1300)		––52.0
(1321)		0.875
(22.23)		478.21
(712.02)
52
(1300)		––52.0
(1321)		0.938
(23.83)		512.01
(762.33)
52
(1300)		––52.0
(1321)		1.0
(25.4)		545.19
(811.57)
52
(1300)		––52.0
(1321)		1.062
(26.97)		578.29
(860.69)
52
(1300)		––52.0
(1321)		1.125
(28.58)		611.84
(910.93)
52
(1300)		––52.0
(1321)		1.188
(30.18)		645.3
(960.74)
52
(1300)		––52.0
(1321)		1.25
(31.75)		678.15
(1009.49)
56
(1400)		––56.0
(1422)		0.375
(9.53)		222.99
(331.96)
56
(1400)		––56.0
(1422)		0.406
(10.31)		241.29
(358.94)
56
(1400)		––56.0
(1422)		0.438
(11.13)		260.15
(387.26)
56
(1400)		––56.0
(1422)		0.469
(11.91)		278.41
(414.17)
56
(1400)		––56.0
(1422)		0.5
(12.7)		296.65
(441.39)
56
(1400)		––56.0
(1422)		0.562
(14.27)		333.06
(495.41)
56
(1400)		––56.0
(1422)		0.625
(15.88)		369.97
(550.67)
56
(1400)		––56.0
(1422)		0.688
(17.48)		406.8
(605.46)
56
(1400)		––56.0
(1422)		0.75
(19.05)		442.97
(659.11)
56
(1400)		––56.0
(1422)		0.812
(20.62)		479.05
(712.63)
56
(1400)		––56.0
(1422)		0.875
(22.23)		515.63
(767.39)
56
(1400)		––56.0
(1422)		0.938
(23.83)		552.12
(821.68)
56
(1400)		––56.0
(1422)		1.0
(25.4)		587.95
(874.83)
56
(1400)		––56.0
(1422)		1.062
(26.97)		623.7
(927.86)
56
(1400)		––56.0
(1422)		1.125
(28.58)		659.94
(982.12)
56
(1400)		––56.0
(1422)		1.188
(30.18)		696.1
(1035.91)
56
(1400)		––56.0
(1422)		1.25
(31.75)		731.6
(1088.57)
60
(1500)		––60.0
(1524)		0.375
(9.53)		239.02
(355.94)
60
(1500)		––60.0
(1524)		0.406
(10.31)		258.65
(384.87)
60
(1500)		––60.0
(1524)		0.438
(11.13)		278.88
(415.26)
60
(1500)		––60.0
(1524)		0.469
(11.91)		298.47
(444.13)
60
(1500)		––60.0
(1524)		0.5
(12.7)		318.03
(473.34)
60
(1500)		––60.0
(1524)		0.562
(14.27)		357.09
(531.3)
60
(1500)		––60.0
(1524)		0.625
(15.88)		396.7
(590.62)
60
(1500)		––60.0
(1524)		0.688
(17.48)		436.22
(649.44)
60
(1500)		––60.0
(1524)		0.75
(19.05)		475.04
(707.03)
60
(1500)		––60.0
(1524)		0.812
(20.62)		513.77
(764.5)
60
(1500)		––60.0
(1524)		0.875
(22.23)		553.04
(823.31)
60
(1500)		––60.0
(1524)		0.938
(23.83)		592.23
(881.63)
60
(1500)		––60.0
(1524)		1.0
(25.4)		630.71
(938.73)
60
(1500)		––60.0
(1524)		1.062
(26.97)		669.11
(995.71)
60
(1500)		––60.0
(1524)		1.125
(28.58)		708.05
(1054.01)
60
(1500)		––60.0
(1524)		1.188
(30.18)		746.9
(1111.83)
60
(1500)		––60.0
(1524)		1.25
(31.75)		785.05
(1168.44)

SS 316 Seamless Pipe Thickness Chart

Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)
6mm – 630mm 0.5mm-30mm
12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
10*20mm to 100*200mm 0.5mm-30mm
6mm to 630mm 0.5mm-30mm
12.7mm to 250mm 0.5mm-30mm
16mm to 85mm 0.5mm-3.0mm
13mm to 85mm 0.5mm-2.0mm
20mm to 200mm 0.5mm-2.0mm
22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
12.5mm to 203.2mm 1.0mm – 5mm
0.28mm to 10mm 0.08mm – 1.2mm
6mm to 430mm 0.8mm – 30mm

Heat & Corrosion Resistance Ratings

SS 316 seamless pipes handle high-temperature systems with ease, operating continuously at 870°C and tolerating short bursts up to 925°C. The high temperature stainless steel pipe handles heavy internal pressures ranging from 25,000 to 30,000 psi, depending on wall thickness and pipe schedule. Their stable structure resists creep, maintaining strength under long-term heat and mechanical stress. These pipes perform well in thermal cycling, making it a top choice for pipelines that face frequent heating and cooling. It is frequently used in industrial heat exchangers, refinery steam lines and boilers in power plants. They meet industrial standards such as ASTM A312 TP316, ASME B31.1 and B31.3 codes, ensuring reliable performance where high-temperature stainless steel pipe is essential. Because of its temperature limit, and pressure rating, SS 316 for steam pipelines is perfect for demanding applications like steam pipelines.

Manufacturing Process for SS  316 Seamless Pipes

Manufacturing Process for SS 316 Seamless Pipe (1)

Seamless stainless steel pipes offer unmatched strength and clean flow paths because they’re made without welds. Here’s how SS 316 seamless pipe is made:

  • Billet Selection— It starts with solid, molybdenum-rich billets of stainless steel 316, chosen for their consistency and chemistry.
  • Hot Piercing or Extrusion— The billet is heated and pierced through the center using rotary piercing or extrusion to form a rough hollow tube.
  • Sizing and Rolling— In accordance with ASTM A312 TP316 specifications, the hollow component goes through rolling mills, to obtain an exact outside diameter and wall thickness.
  • Annealing— The pipe is heat-treated in a controlled furnace to relieve stress, improve workability, and ensure proper grain structure.
  • Surface Cleaning— Hot forming creates oxide layers and contaminants on the surface, which are removed by pickling or descaling.
  • Final Testing and Finishing— Pipes go through hydro testing, non-destructive testing (NDT), positive material identification (PMI), and are then marked and packed.

Each stage in the SS 316 seamless pipe manufacturing process plays a role in delivering reliable, high-performance pipes, built for demanding conditions.

Packaging & Delivery – Domestic & Export​

316-pipe-ss-1
316-3
316-2
316-4

We make sure every SS 316 seamless pipe is delivered safely, whether it is local or overseas. Each pipe comes with plastic end caps to protect the ends from damage. We wrap it in PVC or waterproof sheets to prevent corrosion or surface scratches. Metal straps are used to tie bundles for safe and easy handling. We pack everything for exporting in wooden pallets or crates that have been ISPM-15 certified. Clear labels are provided to show the grade, size, heat number and ASTM A312 TP316 standards. Depending on your requirements, we provide a variety of delivery choices, including door delivery, bulk shipping and full container loads. The in-stock sizes are shipped quickly, while custom export orders get reliable, well-planned logistics support. Trust us for seamless pipe delivery in India and beyond, without delays.

Testing & Certifications for SS 316 Seamless Pipes

In order to meet international standards each SS 316 seamless pipe undergoes a variety of tests.  We use non-destructive testing techniques like eddy current and ultrasonic procedures to identify any internal issues and hydrostatic tests to assess the strength of the pressure. The PMI testing confirms that the material is genuine SS 316 or 316L. Dimensional checks ensure the outer diameter, wall thickness, and tolerances are within limits. Each stainless steel 316 pipe MTC comes as per EN 10204 3.1 certificate or 3.2, so you know exactly what you’re getting. On request, we also arrange third-party inspected stainless steel pipes through agencies like SGS, BV or TUV. SS 316 seamless pipes are tested to meet ASTM A312 TP316 standards, and every pipe is traceable and ready for use in different applications.

Why Choose Neeka Tubes for SS 316 Seamless Pipes?

Neeka Tubes is your reliable partner for stainless steel 316 seamless pipes, trusted by industries across India and overseas.

  • We’re a leading SS 316 seamless pipe supplier in India with years of experience in ASTM A312 TP316 grades.
  • Our inventory includes both standard and custom sizes, ready for fast dispatch to domestic and international sites.
  • To meet your order specifications, we provide in-house services such cutting, beveling, surface finishing and marking.
  • On request, we provide third-party inspection and complete quality documents, including MTCs in accordance with EN 10204 3.1 and 3.2.
  • As a stainless steel pipe supplier in Mumbai, our team ensures quick replies, good technical support and timely order dispatch every time.

As a stainless steel pipe supplier in Mumbai, our team ensures quick replies, good technical support, and timely order dispatch every time.

Searching for ready stock of Stainless Steel 316 Seamless Pipes in Mumbai?

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Common Applications of SS 316 Seamless Pipe

SS 316 seamless pipe is used across industries where strength, hygiene, and resistance to harsh conditions matter. Here’s where it’s commonly used:

  • Marine and Offshore—  A marine grade stainless steel pipe performs well in saltwater pipelines, offshore rigs, and platforms exposed to seawater.
  • Chemical Industry: SS 316 pipe for chemical industry–applications handles acids, chlorides, and corrosive fluids without breaking down or leaking.
  • Oil & Gas Sector–Perfect for oil and gas piping, SS 316 stands up to high-pressure flow lines, heaters, and process equipment.
  • Food & Beverage— The food processing stainless steel pipe is used because it is clean, smooth and safe. It is ideal for hygienic transfer in dairies, breweries, and kitchens.
  • Pharmaceutical: Stainless steel 316 in pharma—systems ensures sterile, contamination-free flow in biotech and cleanroom production lines.
  • Water Treatment— Used in RO plants and wastewater setups, SS 316 seamless pipe supports safe, rust-free water flow in treatment systems.
Oil & Gas
Oil & Gas
Cement
Cement
Chemical
Chemical
Marine
Marine
Petrochemical
Petrochemical
Pharmaceuticals
Pharmaceuticals
Power Plant
Power Plant

SS 316 Seamless Pipe – FAQs

Do you provide MTC and third-party inspection reports?

Yes, we provide Material Test Certificates (MTC) as per EN 10204 3.1 and third-party inspection reports on request.

Our stainless steel tubes are utilized in various industries, including construction, automotive, aerospace, food processing, chemical processing, and plumbing.

Yes, SS 316 has molybdenum, which provides exceptional resistance to corrosion, particularly in environments that are chloride-rich and marine.

SS 316 seamless pipes are available in a wide range of sizes from 1/8” NB to 24” NB and in schedules like SCH 10, 40, 80, and more as per customer requirements.