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Ultra High Purity (UHP) Tubes for Semiconductor and Cleanroom Applications
Ultra High Purity (UHP) Stainless Steel Tubes for Semiconductor and Cleanroom Applications in India
Manufactured by Mahadev Dairy Pharma Fittings (MDPF), India
Overview
Mahadev Dairy Pharma Fittings (MDPF) manufactures and supplies Ultra High Purity Stainless Steel Tubes in India that meet the stringent requirements of semiconductor, microelectronics, biotechnology, pharmaceutical, and cleanroom industries.
These tubes are engineered for ultra-pure gas and fluid transfer systems demanding zero contamination, mirror-finish internal surfaces, and dimensional precision.
Every tube is cleaned, electropolished, passivated, inspected, and packaged inside ISO Class 5 cleanroom conditions to ensure the highest purity levels and reliable performance.
Compliance and International Standards
| Standard | Description |
|---|---|
| ASME BPE 2023 | Bioprocessing Equipment Standard |
| ASTM A270 | Sanitary Tubing Standard |
| 3-A Sanitary 63-03 | Hygienic Tubing Standard for Food & Pharma |
| BS 4825 | British Hygienic Tube Standard |
| SEMI F57 | Semiconductor Process Tubing Standard |
| DIN 11866 Series C | Metric Hygienic Tubing Standard |
| EN 10204 3.1 / 3.2 | Material Test Certificate & Full Traceability |
All MDPF tubes are produced and certified under these global standards for hygienic and high-purity systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material Grades | SS 316L (Low Carbon, Low Sulphur) / SS 304L |
| Outer Diameter (OD) | 6.35 mm (¼”) to 38.10 mm (1½”) |
| Wall Thickness (WT) | 0.89 mm to 3.05 mm |
| Length | Standard 6 meters / Custom Lengths on Request |
| Internal Surface Finish (ID) | Electropolished ≤ 0.25 µm Ra |
| External Surface Finish (OD) | Mechanically Polished ≤ 0.38 µm Ra |
| Cleanroom Grade | ISO Class 5 |
| Manufacturing Standards | ASME BPE / ASTM A270 / 3-A / BS 4825 / SEMI F57 / DIN 11866 |
| Testing Conducted | Hydrostatic, Eddy Current, PMI, Boroscopy, Visual, Dimensional |
| Packaging | Nitrogen Purged, Double PE Vacuum Sealed, End Capped |
| Marking | Laser-Etched OD Size, Grade, Heat Number & Standard |
| Documentation | EN 10204 3.1 / 3.2 Certified with Full Traceability |
| Certifications | PED |
Key Features and Benefits
| Feature | Benefit |
|---|---|
| Premium Raw Material (316L / 304L) | Ensures superior corrosion resistance and purity |
| Electropolished Mirror Finish | Minimizes particle buildup and bacterial adhesion |
| Automatic Orbital Welding | Delivers consistent, oxide-free welds |
| Zero Particle and Oil Contamination | Ideal for semiconductor and cleanroom systems |
| ISO Class 5 Production Facility | Maintains clean environment from start to finish |
| 100% Traceability | Heat number, batch code, and size laser-marked |
| Custom Fabrication | Bends, manifolds, and assemblies available |
Applications
| Industry | Usage |
|---|---|
| Semiconductor | Process gas lines, wafer fab piping |
| Pharmaceutical & Biotech | Clean utility and process fluid transfer |
| Cleanroom Manufacturing | Ultra-pure chemical and water systems |
| Microelectronics | Vacuum and gas distribution |
| Food & Beverage | Sanitary fluid handling systems |
Why Choose Mahadev Dairy Pharma Fittings
Mahadev Dairy Pharma Fittings brings over five decades of stainless-steel manufacturing experience and advanced polishing technology. Our in-house facilities ensure ASME BPE and SEMI F57 compliant tubes with full quality control and traceability.
Trusted by global semiconductor, pharma, and biotech clients, MDPF guarantees consistent quality, quick delivery, and certified performance that meets international hygiene and purity demands.
Related Products
| Product Type | Description |
|---|---|
| UHP Tube Fittings & Connectors | Compatible fittings for cleanroom and gas systems |
| ASME BPE Elbows & Bends | Hygienic bends and elbows for orbital weld applications |
| High-Purity Diaphragm & Bellows Valves | Precision flow control components |
| Cleanroom Manifolds & Headers | SS 316L systems for pure gas and fluid lines |
| Orbital Weld Ferrules & Adapters | For aseptic and sanitary connections |
Mahadev Dairy Pharma Fittings (MDPF) brings over five decades of stainless-steel excellence, offering ASME BPE and SEMI F57 compliant tubing systems with unmatched quality and reliability.
Our state-of-the-art polishing and electropolishing facilities ensure consistent surface finish and particle-free performance. With a pan-India supply network, we are a preferred UHP tube supplier in Bengaluru, Pune, Hyderabad, Chennai, Mumbai, Ahmedabad, Delhi NCR, and Vadodara.
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