Stainless Steel Heat Exchanger Tube Manufacturer, Supplier and Exporter in India

Stainless Steel Seamless Tube for Boiler and Heat Exchanger, Heat exchangers and shell heat exchanger stainless steel tube, ASTM A269 300 Series Heat Exchanger Stainless Steel Coil Tube, High performance round heat exchanger stainless steel coil tubes

Mcneil Instruments is a leading manufacturer, supplier, and exporter of SS 304 U Bend Tubing and Stainless Steel Superheater Tube materials in Mumbai. Stainless Steel U Tube, a specialized tube for high heat and pressure applications, is a prominent offering from Mcneil Instruments. As a PED approved manufacturer in India, Mcneil Instruments produces and distributes a range of stainless steel tube products, including Duplex Stainless Steel Heat Exchanger Tubes and austenitic stainless steel tubes. Their Stainless Steel Tube U Bend facilitates the reversal of fluid flow direction without necessitating additional pipe fittings.

Looking for top quality TP316 Seamless U Tube and TP304 welded heat exchanger spiral cooling coil tube at competitive prices? Look no further than Mcneil Instruments, your trusted supplier based in India. We specialize in manufacturing Stainless Steel Tube Coil Heat Exchangers that complement our range of tubes perfectly. Our Stainless Steel Fin Tube Heat Exchangers enhance heat expulsion efficiency through finned surfaces, offering superior heat transfer compared to conventional Stainless Steel Heat Exchanger Tubing. With varying fin sizes and nominal sizes available, our SS Finned Tube Heat Exchangers cater to diverse needs. We offer pipes in different material grades, including the robust and corrosion-resistant 316L Stainless Steel Heat Exchangers and the strong 304 Stainless Steel Heat Exchangers. Whether you require Heat Exchangers with 316 Stainless Steel Shell And Tube configurations or other types, Mcneil Instruments has you covered. Contact us today for a comprehensive size chart, dimensions, and to receive a full price list and catalog from one of the most trusted stainless steel heat exchanger tube suppliers in India.

Stainless Steel Heat Exchanger U Tubing Specification

Seamless Stainless Steel Heat Exchanger Tube StandardASTM A213/ ASME SA 213, ASTM A269 / ASME SA 269, ASTM A789/ ASME SA 789 / ASTM A268/ ASME SA 268
Welded Stainless Steel Heat Exchanger Tube StandardASTM A249/ ASME SA 249, ASTM A269/ ASME SA 269, ASTM A789/ ASME SA 789
Stainless Steel Heat Exchanger Tubes gradesTP304 / 304L, TP316, TP316L, TP 309S, TP310S, TP321, TP321H, TP347, TP347 H, Duplex 2205 / S31803
Delivery ConditionAnnealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF
Size Range6.53 to127 mm
Lengthup to 20 m (65.62 ft) or Custom as required
Stainless Steel Heat Exchanger Tubes Bending radii1.25 x OD up to 1700mm
Wall Thickness Range0.5 – 5 mm
Tolerance+/-0.05 Mm
Value Added Services for Stainless Steel Heat Exchanger Tubes
  • Cutting
  • Beveling
  • Threading
  • Polishing (Electro & Commercial)
  • Draw & Expansion as per required Size & Length
  • Destructive and Non Destructive
  • Ultrasonic Testing
  • Annealed & Pickled Bending
ENDPlain End, Beveled End, Treaded
Processing ServiceBending, Welding, Decoiling, Punching, Cutting, Moulding
TechniqueCold drawn, Cold rolled, Hot rolled, Extrusion Tube manufacturer in India
Marking on Stainless Steel Heat Exchanger Tubes
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or Wall Thickness
  • Method of Manufacturing (Seamless / Welded)
  • Heat Number
  • Manufacturer’s Name or Custom Logo – on request
SS Heat Exchanger Tubes Test Certificate
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Report
  • Fumigation Certificates
  • Heat Treatment Charts
  • HS Code Commercial Invoice
  • Form A for Generalized System of Preferences (GSP)
  • Manufacturer Test Certificate
  • Moisture testing
  • Surface roughness measurement
  • Laboratory Test Certificate from Govt. Approved Lab
PackagingPacked in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers’ request
PortMumbai, India
Uses & Application
  • Heat Exchanger
  • Boiler
  • Condenser
  • Cooling, Heating
  • Air-conditioning industry
  • Coolers
  • Solar industry
  • Water heater industry
Manufacturer of
  • Stainless Steel Condenser Tubes
  • Titanium Heat Exchanger Tubes

SS Heat Exchanger Tubes Grades

Stainless Steel TypeASTMEquivalent Standard
UNSGrads (TP)EN / DinAfnor (NF)JIS
AusteniticS304003041.4301Z 6 CN 18.09SUS 304
S30403304L1.4306Z 2 CN 18.10SUS 304L
S316003161.4401Z 6 CND 17.11SUS 316
S31603316L1.4404Z 2 CND 17.12SUS 316L
S31635316Ti1.4571Z 2 CND 17.12
S321003211.4541Z 6 CNT 18.10SUS 321
S347003471.455Z 6 CNNb 18.10SUS 347
S30409304H1.4948Z 6 CN 19.10SUS 304H
S31609316H1.4919Z 10 CND 18.10SUS 316H
S32109321H1.4941Z 10 CND 18.10SUS 321H
FerriticS405004051.4002Z 6 CAL 13SUS 405
S410004101.4002Z 12 C 13SUS 410
S430004301.4016Z 10 C 17SUS 430
DuplexS318031.4462Z 2 CND 22.06
S3275025071.4410Z 5 CND 20.12

SA 213 Heat Exchanger Tubes Dimensional Tolerances

StandardSIZES OD INCHESTolerances Chart
O.D.Wall Thickness
ASTM-A-213Under 1.000.004″.004″20%0%
ASME-SA-2131.000 to 1.500.006″.005″20%0%
Cold Finished Seamless1.501 to 1.999.008″.008″22%0%
Heat Exchanger Tube2.000 to 2.499.010″.010″22%0%
Minimum Wall2.500 to 2.999.012″.012″22%0%
3.000 to 4.000.015″.015″22%0%
4.001 to 5.000.015″.025″22%0%

Mechanical Properties of SS Heat Exchanger Tubes

Tensile Stress ≥ MPaYield Strength   ≥ MPaElongation ≥ %

ASTM A213 Stainless Steel Heat Exchanger Tubes

SA 213 is a standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes
ASTM A213 T2ASTM A213 T5ASTM A213 T5bASTM A213 T5cASTM A213 T9
ASTM A213 T11ASTM A213 T12ASTM A213 T17ASTM A213 T21ASTM A213 T22
ASTM A213 T23ASTM A213 T24ASTM A213 T36ASTM A213 T91ASTM A213 T92
ASTM A213 T122ASTM A213 T911ASTM A213 TP201ASTM A213 TP202ASTM A213 XM-19
ASTM A213 TP304ASTM A213 TP304LASTM A213 TP304HASTM A213 TP304NASTM A213 TP304LN
ASTM A213 TP309SASTM A213 TP309HASTM A213 TP309LMoHASTM A213 TP309CbASTM A213 TP309HCb
ASTM A213 TP310SASTM A213 TP310HCbASTM A213 TP310HCbNASTM A213 TP316ASTM A213 TP316L
ASTM A213 TP316LASTM A213 TP316HASTM A213 TP316TiASTM A213 TP316NASTM A213 TP316LN
ASTM A213 TP317ASTM A213 TP317LASTM A213 TP321ASTM A213 TP321HASTM A213 TP347
ASTM A213 XM-15ASTM A213 800ASTM A213 800H

ASTM A249 Heat Exchanger Tube

SA 249 is a standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger and Condenser Tubes
ASTM A249 TP304ASTM A249 TP304LASTM A249 TP304HASTM A249 TP304NASTM A249 TP304LN
ASTM A249 TP305ASTM A249 TP309SASTM A249 TP309HASTM A249 TP309CbASTM A249 TP309HCb
ASTM A249 TP310SASTM A249 TP310HASTM A249 TP310CbASTM A249 TP310HCbASTM A249 TP316
ASTM A249 TP316LASTM A249 TP316HASTM A249 TP316NASTM A249 TP316LNASTM A249 TP317
ASTM A249 TP317LASTM A249 TP321ASTM A249 TP321HASTM A249 TP347ASTM A249 TP347H
ASTM A249 TP348ASTM A249 TP348HASTM A249 TPXM-15