Shrikant Steel Centre is a premier Thermowell Flanges Supplier in Dubai Thermowell flanges are specialized piping components designed to support temperature sensing instruments—such as thermocouples, RTDs, and thermometers—within high-pressure, corrosive, or high-velocity fluid channels. Our precision-machined thermowell flanges isolate temperature sensors from hazardous process conditions while enabling safe replacement without interrupting system flow.
As a leading Thermowell Flanges Supplier in Dubai, Shrikant Steel Centre Suppliers high-integrity thermowell flanged assemblies designed to meet demanding temperature monitoring requirements in refineries, petrochemical plants, power generation units, and offshore platforms. Our flanges undergo 100% positive material identification (PMI), hydrostatic pressure testing, ultrasonic checking, and dimensional inspection to guarantee long-term operational reliability.
We produce flanged thermowells in various mounting configurations including Weld Neck, Slip On, Socket Weld, and Ring Type Joint (RTJ) facings, available in Stainless Steel, Duplex Steel, Super Duplex Steel, Carbon Steel, and High-Nickel Alloy grades.
| Product Name | Thermowell Flanges |
|---|---|
| Stem Configurations | Straight Stem, Stepped Stem, and Tapered Stem Flanged Thermowells |
| Applicable Standards | ASME / ANSI B16.5, ASME B16.47, ASME PTC 19.3 TW, DIN, EN 1092-1 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Nominal Size Range | 1/2" NB to 4" NB Flange Sizes (Custom Immersion Lengths & Bore Sizes) |
| Flange Facing Types | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF) |
| Testing & Documentation | EN 10204 3.1 MTC, Hydrostatic Testing, PMI Testing, Radiography Test, NACE MR0175 Compliance |
| Available Material Grades | |
| Stainless Steel | ASTM A182 F304, F304L, F316, F316L, F310S, F317L, F321, F347 |
| Duplex Steel | ASTM A182 F51 / UNS S31803, F52 / UNS S32205 |
| Super Duplex Steel | ASTM A182 F53 / UNS S32750, F55 / UNS S32760 |
| Carbon & Alloy Steel | ASTM A105, ASTM A350 LF2, ASTM A182 F11, F22, F91 |
| Nickel Alloys | Inconel 600/625, Hastelloy C276, Monel 400, Alloy 20 |
Because thermowell flanges are directly exposed to aggressive process media, maintaining exact chemical compositions is vital to resist pitting, crevice corrosion, and stress corrosion cracking in extreme process environments:
| Thermowell Flanges Chemical Composition (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
| F316 | 0.08 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| F316L | 0.030 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 16.00-18.00 | 10.00-15.00 | 2.00-3.00 |
| F51 (Duplex) | 0.030 max | 2.00 max | 0.030 max | 0.020 max | 1.00 max | 21.00-23.00 | 4.50-6.50 | 2.50-3.50 |
| F53 (Super Duplex) | 0.030 max | 1.20 max | 0.035 max | 0.020 max | 0.80 max | 24.00-26.00 | 6.00-8.00 | 3.00-5.00 |
| ASTM A105 | 0.35 max | 0.60-1.05 | 0.035 max | 0.040 max | 0.10-0.35 | 0.30 max | 0.40 max | 0.12 max |
Thermowell flanges are engineered to withstand continuous wake-frequency vibrations and high static pressure loads caused by high-velocity process fluids. Below are minimum mechanical values across key forging grades:
| Thermowell Flanges Mechanical Properties | |||||
|---|---|---|---|---|---|
| Grade | UNS / Spec | Tensile Strength (MPa), min | Yield Strength (MPa), min | Elongation (%), min | Hardness (HB), max |
| SS 316 / 316L | S31600 / S31603 | 515 / 485 | 205 / 170 | 30 / 30 | 187 HB max |
| Duplex F51 / S31803 | S31803 | 620 | 450 | 25 | 290 HB max |
| Super Duplex F53 | S32750 | 750 | 550 | 15 | 310 HB max |
| Carbon Steel A105 | K03504 | 485 | 250 | 22 | 187 HB max |
Flanged thermowells are typically built on standard ASME B16.5 flange dimensions with custom immersion length (U-length), bore diameter, and stem taper. Reference flange dimensions for standard ASME B16.5 Class 150 & 300 Thermowell mounting flanges are shown below:
| ASME B16.5 Standard Mounting Flange Reference Dimensions | |||||
|---|---|---|---|---|---|
| Flange NPS | Pressure Class | Flange OD (mm) | Flange Thickness (mm) | Bolt Circle Dia (mm) | Number of Bolts |
| 1" | Class 150 | 108.0 | 14.2 | 79.4 | 4 |
| 1 1/2" | Class 150 | 127.0 | 17.5 | 98.4 | 4 |
| 2" | Class 150 | 152.4 | 19.0 | 120.6 | 4 |
| 1" | Class 300 | 123.8 | 17.5 | 88.9 | 4 |
| 1 1/2" | Class 300 | 155.4 | 20.6 | 114.3 | 4 |
| 2" | Class 300 | 165.1 | 22.4 | 127.0 | 8 |
| 1 1/2" | Class 600 | 155.4 | 22.4 | 114.3 | 4 |
| 2" | Class 600 | 165.1 | 25.4 | 127.0 | 8 |
Leading Thermowell Flanges Supplier in Dubai, offering precision-engineered solutions for demanding industrial applications.
Shrikant Steel Centre supplies thermowell flanges to refineries, petrochemical complexes, pharmaceutical plants, and instrumentation projects across major industrial hubs in Dubai.
| City We Supply | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Pithampur | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Hosdurg | Channapatna | Kharagpur | Nashik | Bareilly |
We supply high-grade flanged thermowells to instrumentation contractors, OEM instrument suppliers, and energy projects worldwide. Contact us for technical specifications, drawings, and customized quotations.
| Countries We Supply | ||||
|---|---|---|---|---|
| Saudi Arabia | Oman | Kuwait | Netherlands | Iran |
| Bahrain | Qatar | UAE | Africa | China |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom |
| United States | South Africa | Malaysia | Bangladesh | Turkey |
| Singapore | Sri Lanka | Australia | Brazil | Germany |
| France | Italy | South Korea | Poland | Belgium |
