- Oil and Gas Industry
- Marine & Industrial
- Fertilizers Industry
- Pharmaceuticals industies
- Aircraft Industry
- Desalination Plants
- Paper & Pulp Industries
- Nuclear Power Plant
Heavy-Wall SS Thermocouple Pipe Supplier, Thin-Wall Stainless Steel Thermocouple Pipe, High-Pressure Stainless Steel Thermocouple Pipe, Ceramic-Lined SS Thermocouple Pipe, Dual-Element SS Thermocouple Pipe Manufacturer in India
Sumer Metal Corporation is a prominent Stainless Steel Thermocouple Pipe Manufacturer in India, where Thin-Wall Stainless Steel Thermocouple Pipe are in accordance with the ISO standards and international standards in use in marine industry. We have Stainless Steel Thermocouple Sensor Pipe and SS 310S Heat Resistant Pipe, which are used in Thermocouple applications and are known to be resistant to corrosion and wear. These pipes are manufactured by the cold roll process that guarantees precise dimensions and a high finish. We also manufacture Dual-Element SS Thermocouple Pipe and SS 304 Thermocouple Protection Pipe that are manufactured with high and advanced technology to supply a uniform functionality. These pipes are broadly applied in different types of activities that include Petrochemical, Marine, and Instrumentation Industries.
SS 420 Thermocouple Pipe, SS 410 Thermocouple Protection Pipe Manufacturer, SS Thermocouple Casing Tube, Mineral Insulated SS Thermocouple Pipe, SS 446 High-Temperature Thermocouple Pipe Supplier in India
Sumer Metal Corporation is a reliable Stainless Steel Thermocouple Pipe Manufacturer in India, which is in the size of 1/2" NB to 24" NB, with the dimensions of ANSI /ASME B36.19M and ANSI/ASME B36.10M to assure proper fitting. Our SS Thermocouple Pipes include High-Temperature SS Thermocouple Pipe and Mineral Insulated SS Thermocouple Pipe which are constructed with high melting point to withstand the temperature sensing use. All SS Thermocouples Pipes are subjected to chemical and mechanical testing, including Destructive and Non-Destructive Testing, in order to achieve stability and reliability. Pipe Ends are manufactured in Plain Ends (PE), Threaded Ends (TE), Bevelled Ends (BW), Grooved Mechanical Joints or Grooved Ends, TBE (Treaded Both Ends) conditions to meet the needs of particular industries. We are also the largest Corrugated Stainless Steel Pipe Manufacturer in India.
| Stainless Steel Thermocouple Pipe | Specifications |
| Pipe Dimension | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Pipe Sizes | 1 / 2" NB - 24" NB |
| Pipe Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Steel Pipe Manufacturing Process | Seamless / Welded / Fabricated |
| Stainless Steel Thermocouple Pipes Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipe Ends | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Thermocouples Pipes |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Kindly note: Custom Packing is also available as per client requirements.
Mumbai ports or Nhava Sheva port in the Maharashtra state of India.
#Delivery ConditionAnnealed and Pickled (AP), Mirror Polish, Bright Annealed (BA), Matt Polish, Cold Drawn.
#Marking On PipesSize, Grade / material, Specification, Heat number.
#HSN CodeHsn Code of Stainless Steel Pipes is 7306 (first four digits).
Sumer Metal Corporation believes that transparency and trust are very important whenever we engage in our transactions.
| Grade | UNS | C | Si | Mn | P | S | Cr | Ni | Mo | Ti | Nb | N | Typical Use / Notes |
| 304 | S30400 | 0.08 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 18.0–20.0 | 8.0–10.5 | — | — | — | 0.10 max | General purpose thermocouple sheath |
| 304L | S30403 | 0.030 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 18.0–20.0 | 8.0–12.0 | — | — | — | 0.10 max | Lower C version for better weldability |
| 316 | S31600 | 0.08 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | — | — | 0.10 max | Corrosion-resistant; chemical & marine environments |
| 316L | S31603 | 0.030 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | — | — | 0.10 max | Low C version for improved weldability |
| 310 | S31000 | 0.25 max | 1.50 max | 2.00 max | 0.045 max | 0.03 max | 24.0–26.0 | 19.0–22.0 | — | — | — | 0.25 max | High-temperature oxidation resistance |
| 310S | S31008 | 0.08 max | 1.50 max | 2.00 max | 0.045 max | 0.03 max | 24.0–26.0 | 19.0–22.0 | — | — | — | 0.25 max | Reduced carbon for better creep resistance at high T |
| 321 | S32100 | 0.08 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 17.0–19.0 | 9.0–12.0 | — | 0.60–1.20 | — | 0.10 max | Titanium-stabilized; resists intergranular corrosion |
| 347 | S34700 | 0.08 max | 0.75 max | 2.00 max | 0.045 max | 0.03 max | 17.0–19.0 | 9.0–13.0 | — | — | 0.10–0.90 | 0.10 max | Niobium-stabilized; good high-temp stability |
| 430 | S43000 | 0.12 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | 16.0–18.0 | — | — | — | — | 0.25 max | Ferritic; moderate corrosion resistance, magnetic |
| 446 | S44600 | 0.20 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | 23.0–27.0 | — | — | — | — | 0.20 max | Ferro-ferritic high Cr for scaling resistance at high T |
| 904L | N08904 | 0.02 max | 1.0 max | 2.0 max | 0.045 max | 0.035 max | 19.0–23.0 | 23.0–28.0 | 1.5–3.0 | — | — | 0.10–0.22 | Super-austenitic for strong reducing/acidic environments |
| Grade | UNS | Tensile Strength (MPa) | Yield Strength (0.2% Proof) MPa | Elongation (%) | Hardness (HRB) | Density (g/cm³) | Melting Point (°C) | Typical Use / Notes |
| 304 | S30400 | 515 | 205 | 40 | 90 | 8.00 | 1400–1450 | General purpose, corrosion resistant thermocouple sheaths |
| 304L | S30403 | 485 | 170 | 40 | 90 | 8.00 | 1400–1450 | Low carbon version for improved weldability |
| 316 | S31600 | 515 | 205 | 40 | 95 | 8.00 | 1370–1400 | Marine-grade; excellent corrosion resistance |
| 316L | S31603 | 485 | 170 | 40 | 95 | 8.00 | 1370–1400 | Low carbon, used for welded thermocouple assemblies |
| 310 | S31000 | 520 | 205 | 40 | 95 | 7.98 | 1390–1454 | High-temperature oxidation resistance |
| 310S | S31008 | 515 | 205 | 40 | 95 | 7.98 | 1390–1454 | High-temperature creep and oxidation resistance |
| 321 | S32100 | 515 | 205 | 40 | 95 | 7.92 | 1400–1425 | Ti-stabilized; resists carbide precipitation |
| 347 | S34700 | 515 | 205 | 40 | 95 | 7.93 | 1398–1421 | Nb-stabilized; excellent high-temp performance |
| 430 | S43000 | 450 | 205 | 22 | 82 | 7.74 | 1425–1510 | Ferritic; moderate strength and oxidation resistance |
| 446 | S44600 | 415 | 275 | 20 | 88 | 7.70 | 1480–1530 | High chromium ferritic; strong scaling resistance |
| 904L | N08904 | 490 | 220 | 35 | 92 | 8.00 | 1350–1390 | Super-austenitic; high strength & acid resistance |
| Nominal Pipe Size (NPS) | Outside Diameter (OD) mm | Wall Thickness (mm) – Sch 5S | Wall Thickness (mm) – Sch 10S | Wall Thickness (mm) – Sch 40S | Approx. Weight (kg/m) | Common Length (m) | Typical Use in Thermocouple Applications |
| 1/8" | 10.3 | 1.24 | 1.24 | 1.73 | 0.23 | 3 / 6 | Small thermocouple probes, sensor sheaths |
| 1/4" | 13.7 | 1.24 | 1.65 | 2.24 | 0.41 | 3 / 6 | Compact temperature sensors |
| 3/8" | 17.1 | 1.24 | 1.65 | 2.31 | 0.58 | 3 / 6 | Industrial thermocouple protection tubes |
| 1/2" | 21.3 | 1.65 | 2.11 | 2.77 | 0.84 | 3 / 6 | Standard sheath tubes for process sensors |
| 3/4" | 26.7 | 1.65 | 2.11 | 2.87 | 1.10 | 3 / 6 | Medium-size thermocouple assemblies |
| 1" | 33.4 | 1.65 | 2.77 | 3.38 | 1.54 | 3 / 6 | Heavy-duty thermocouple protection tubes |
| 1-1/4" | 42.2 | 1.65 | 2.77 | 3.56 | 2.09 | 3 / 6 | Large probe applications & high-pressure zones |
| 1-1/2" | 48.3 | 1.65 | 2.77 | 3.68 | 2.47 | 3 / 6 | High-temperature furnaces & process industries |
| 2" | 60.3 | 1.65 | 2.77 | 3.91 | 3.24 | 3 / 6 | Large thermocouple assemblies & protection tubes |
| 2-1/2" | 73.0 | 1.65 | 3.05 | 5.16 | 4.80 | 3 / 6 | Special industrial & chemical plant applications |
| 3" | 88.9 | 1.65 | 3.05 | 5.49 | 6.27 | 3 / 6 | Large-diameter thermocouple and protection systems |
| 4" | 114.3 | 2.11 | 3.05 | 6.02 | 8.38 | 3 / 6 | Heavy-duty furnace & heat treatment protection tubes |
We will be happy to quote the best price for Stainless Steel Thermocouple Pipe in small and large quantities & can typically deliver the Stainless Steel Thermocouples Pipe in a minimum time frame anywhere in India.
| City We Supply Stainless Steel Pipe | |||||
| Mumbai | Ahmedabad | Jaipur | Surat | Pune | Delhi |
| Bhubaneswar | Gujarat | Gandhinagar | Kerala | Indore | Rajahmundry |
| Bhosari | Vijayawada | Firozabad | Nagpur | Rajkot | Bharuch |
| Noida | Raipur | Chennai | Hyderabad | Kolkata | Agra |
| Moradabad | Jabalpur | Jalandhar | Ludhiana | Prayagraj | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Ranchi |
| Patna | Trivandrum | Tiruppur | Vasai | Angul | Gawlior |
| Coimbatore | Kanpur | Bokaro Steel City | Vadodara | Navi Mumbai | Jabalpur |
We have sold and delivered our 904L SS Thermocouple Pipes to address the piping issues of our high-end local and global customers. We value your business and trust that you have placed your trust in us.
| Countries We Supply Stainless Steel Pipe | |||||
| South Africa | Sharjah | Africa | Nepal | Bahrain | Kuwait |
| Oman | Qatar | Saudi Arabia | United Arab Emirates | Taiwan | Nigeria |
| New Zealand | Australia | Venezuela | Israel | Japan | UAE |
| Algeria | Brazil | Mexico | Canada | United States | Russia |
| Poland | Belgium | Denmark | Norway | Sweden | Netherlands |
| United Kingdom | France | Spain | Italy | Germany | Afghanistan |
| Sri Lanka | Iraq | Philippines | Vietnam | Indonesia | Thailand |
| Malaysia | Singapore | Egypt | Yemen | Turkey | Iran |
| India | South Korea | Maldives | Switzerland | Myanmar | Angola |
Sanjay.M.Doshi
+91 98921 50263
Shop No. 8, Lad Niwas, 44/62, Ardeshir Dady Street, Mumbai - 400 004


