-
Email
sales@tubotechalloys.com -
Phone
+91 9769961320 -
Address
Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004
Phone
+91 9769961320Address
Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004At Tubotech, we focus on manufacturing top rate-first-class flanges which might be engineered to offer reliable, leak-proof connections for piping structures across an extensive variety of industries. Our Tubotech flanges are designed with precision, sturdiness, and overall performance in mind—perfect for essential applications in oil and gas, petrochemicals, electricity flora, water remedy, and different procedure industries.
Manufactured to meet international standards like ASME, ASTM, DIN, EN, BS, and ANSI, our flanges offer superior resistance to pressure, temperature, and corrosion. Whether you’re running in excessive-temperature steam structures or low-strain chemical pipelines, Tubotech has a flange answer constructed on your wishes.At Tubotech, we focus on manufacturing top rate-first-class flanges which might be engineered to offer reliable, leak-proof connections for piping structures across an extensive variety of industries. Our Tubotech flanges are designed with precision, sturdiness, and overall performance in mind—perfect for essential applications in oil and gas, petrochemicals, electricity flora, water remedy, and different procedure industries.
Here is a detailed look at the specifications of our flanges:
| Specification | Details |
|---|---|
| Product Name | Industrial Pipe Flanges |
| Brand | Tubotech |
| Material Grades | Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel |
| Standards | ASME B16.5, ASME B16.47, BS4504, DIN, ISO |
| Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 / PN6 – PN64 |
| Sizes Available | ½” to 48” (DN15 to DN1200) |
| Facing Types | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint), Male-Female |
| Manufacturing Process | Forged / Cast / Machined |
| Surface Finish | Serrated, Smooth, Spiral Finish |
| Testing & Certificates | PMI, Hydro Test, Ultrasonic, Radiography, EN 10204 3.1/3.2 |
Tubotech uses high-grade raw materials with consistent chemical properties to ensure optimal performance and resistance:
| Element | Carbon Steel (A105) | Stainless Steel (F304/F316) |
|---|---|---|
| Carbon (C) | ≤ 0.35 | ≤ 0.08 |
| Manganese (Mn) | 0.60 – 1.05 | ≤ 2.00 |
| Silicon (Si) | ≤ 0.35 | ≤ 1.00 |
| Chromium (Cr) | — | 18.0 – 20.0 |
| Nickel (Ni) | — | 8.0 – 10.5 |
| Molybdenum (Mo) | — | 2.0 – 3.0 (F316) |
Our flanges offer high tensile strength and resistance under mechanical and thermal stress:
| Property | Carbon Steel (A105) | Stainless Steel (F304/F316) |
|---|---|---|
| Tensile Strength | ≥ 485 MPa | ≥ 515 MPa |
| Yield Strength | ≥ 250 MPa | ≥ 205 MPa |
| Elongation | ≥ 22% | ≥ 30% |
| Hardness (HB) | ≤ 187 | ≤ 217 |
| Impact Resistance | Excellent | Excellent |
We offer a wide variety of flanges to meet every industrial requirement:
Each type is precision-engineered for specific piping configurations and pressure conditions.
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
Our flanges are available in various nominal sizes for different applications:
| Flange Type | Size (Inches) | Class 150 | Class 300 |
|---|---|---|---|
| WN Flange | 2″ | 3.60 kg | 5.80 kg |
| SO Flange | 4″ | 6.80 kg | 11.20 kg |
| BL Flange | 6″ | 9.50 kg | 15.50 kg |
| TH Flange | 1″ | 1.20 kg | 2.00 kg |
| SW Flange | 3″ | 4.90 kg | 8.10 kg |
Note: Actual weights vary with material grade and schedule.
| Size (OD) | Wall Thickness | Weight per Meter (kg) |
|---|---|---|
| 1/4” (6.35 mm) | 1.0 mm | 0.12 |
| 3/8” (9.52 mm) | 1.0 mm | 0.17 |
| 1/2” (12.7 mm) | 1.2 mm | 0.28 |
| 3/4” (19.05 mm) | 1.5 mm | 0.52 |
| 1” (25.4 mm) | 2.0 mm | 0.89 |
Note: Weights may additionally range based on wall thickness and layout specifications.
Tubotech flanges are trusted across industries due to their durability and compliance with safety standards. They are widely used in:
They are vital in ensuring the safe transfer of fluids, steam, gases, and corrosive substances in pressurized systems.
At Tubotech, we prioritize precision, performance, and partnership. Here’s why industries global trust us:
Whether you are running on a small project or best infrastructure pipeline, Tubotech flanges make certain secure, leak-loose connections that remain.
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.