Phone
+91 9769961320Address
Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004© Alrights reserved
by Tubotech Alloys INC
At Tubotech, we offer brilliant Stainless Steel Corrugated Tubes designed to supply flexibility, stress resistance, and lengthy-term overall performance in worrying environments. These tubes are broadly utilized in fluid and gas delivery systems wherein vibration resistance, temperature fluctuation control, and corrosion safety are important.
Our stainless steel corrugated tubing is engineered using pinnacle class grades including SS 304, 316, and 321, and is to be had in quite a few sizes, lengths, and finishes to meet industrial and business desires. Whether for HVAC, chemical processing, or plumbing, Tubotech guarantees regular nice and timely transport.






While instrumentation fittings aren’t part of boiler tubes at once, they may be essential in many systems where boiler tubes are deployed. Below is the usual specification chart for Instrumentation Fittings that may accompany boiler tubes in complex installations.
| Specification | Details |
|---|---|
| Material Grades | SS 304, 304L, 316, 316L, 321 |
| Standard | ASTM A213 / ASTM A249 / EN ISO 10380 |
| Tube Type | Single-wall, Double-wall, Annular, Helical |
| Diameter Range | 6mm to 50mm (custom on request) |
| Wall Thickness | 0.15mm to 1.0mm |
| Tube Length | Up to 30 meters (coil or cut lengths) |
| Corrugation Type | Annular, Helical, Square-lock, Interlock |
| End Finish | Plain, Flanged, Braided, Threaded |
| Working Temperature | -200°C to +600°C |
| Pressure Rating | Up to 300 bar (based on size & grade) |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 | 2.00 | 0.75 | 0.045 | 0.03 | 18.0–20.0 | 8.0–11.0 | – |
| 316 | 0.08 | 2.00 | 0.75 | 0.045 | 0.03 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 |
| 321 | 0.08 | 2.00 | 0.75 | 0.045 | 0.03 | 17.0–19.0 | 9.0–12.0 | – |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| 304 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 90 |
| 316 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 95 |
| 321 | ≥ 515 | ≥ 205 | ≥ 35 | ≤ 95 |
These mechanical properties are maintained even at thin wall thicknesses, allowing safe use in pressurized systems.
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
| OD (mm) | Wall Thickness (mm) | Weight (kg/m) |
|---|---|---|
| 6 | 0.20 | 0.08 |
| 12 | 0.25 | 0.18 |
| 20 | 0.30 | 0.42 |
| 25 | 0.40 | 0.62 |
| 32 | 0.50 | 0.98 |
| 50 | 0.80 | 2.15 |
Note: Actual weight varies based on corrugation type and grade.
Stainless metallic corrugated tubing is trusted all through several industries for its advanced flexibility, thermal conductivity, and corrosion resistance:
Tubotech stands proud as a major manufacturer and provider of stainless-steel corrugated tubes, thanks to a mix of industry expertise, engineering expertise, and a customer-first approach.
We use modern forming and welding techniques to ensure uniform corrugation, dimensional accuracy, and high durability.
Choose from a wide range of SS 304, 316, 321, and other high-performance alloys based on your operational needs and environmental challenges.
Get tailored lengths, end fittings, or multi-layer braided assemblies – all built according to your project specifications.
With a strong inventory and in-house production, we ensure faster turnaround times and bulk order fulfillment without delay.
Our products comply with ASTM, EN ISO 10380, and other international standards, making us a preferred supplier in over 40 countries.
Looking for a reliable Titanium Grade 2 instrument fitting Supplier for your subsequent project? Trust Tubotech for unmatched, wonderful, and global reach.
Tubotech delivers precision-engineered tubing, fittings, and fasteners with innovative solutions and customizable options. Trusted for quality and durability, we serve industries requiring reliable, high-performance piping and instrumentation products.
WhatsApp us