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INOX STEEL INDIA is a leading manufacturer and global exporter of TIG Welded and Orbital Welded Stainless Steel Tubes designed specifically for pharmaceutical, food, beverage, dairy, biotech, cosmetics, and high-purity instrumentation applications.
These tubes are manufactured to meet the strict hygienic, corrosion resistance, and contamination-control requirements of GMP, FDA, WHO, and ASME BPE compliant facilities.
With precision TIG welding for standard high-purity lines and fully automated orbital welding for ultra-clean applications, INOX STEEL INDIA supplies tubing that ensures smooth, crevice-free welds, zero contamination risk, high corrosion resistance, sterile & hygienic flow paths, CIP/SIP compatibility, and perfect repeatability & uniformity.
With exports to 60+ countries, our TIG/Orbital Welded Tubes are widely used in WFI lines, purified water loops, vaccine manufacturing, dairy processing, beverage plants, fermentation systems, and analytical instrumentation circuits
Orbital welding is a fully automated, computer-controlled, filler-less welding process where the torch rotates 360° around the tube.
Orbital welding is the gold standard for WFI lines, injectable drugs, vaccines & biologics, pure steam, and high-purity instrumentation.
| Application | Description | Grade | Standard |
| WFI Lines | Sterile pipelines | 316L EP | ASME BPE SF4 |
| Purified Water | Low contaminant | 316L | A269 / A270 |
| CIP / SIP | Sterilization lines | 316L | BPE |
| Bioreactors | Culture transfer | 316L | A270 |
| Application | Grade | Finish |
| Milk Lines | 304L / 316L | 0.6–0.8 µm Ra |
| Beverage Lines | 304L | BA / Polished |
| Brewery | 304L / 316L | Polished |
| OD (mm) | OD (Inch) | WT (mm) | Length |
| 6 – 12.7 | ¼″ – ½″ | 0.5 – 1.2 | 6 m |
| 12.7 – 25.4 | ½″ – 1″ | 0.7 – 1.6 | 6 m |
| 25.4 – 50.8 | 1″ – 2″ | 1.0 – 2.0 | 6 m |
| Application | Ra (µm) | Finish |
| Food Grade | 0.8 – 1.0 | Polished |
| Pharma SF1 | 0.4 – 0.6 | MP |
| Ultra-Pure SF4 | 0.25 – 0.40 | EP |
| Product | INR/kg | USD/kg |
| 304L TIG | ₹290 – ₹340 | $3.60 – $4.10 |
| 316L TIG | ₹360 – ₹430 | $4.50 – $5.25 |
| 316L EP | ₹580 – ₹750 | $6.90 – $9.20 |
Pharma typically uses 0.4 µm Ra (SF1) and 0.25 µm Ra (SF4 electropolished). 316L offers better resistance to: Yes — orbital welds are: Ideal for sterile & biotech applications. Yes — both are standard for pharmaceutical & biotech deliveries. Yes, to USA, UK, UAE, Saudi, South Africa, Europe, and Southeast Asia. What Ra finish is required for pharma pipelines?
Why is 316L preferred over 304L in pharma?
Are orbital welds better than TIG welds?
✔ fully repeatable
✔ crevice-free
✔ filler-less
✔ ASME BPE compliant Do you provide boroscopy and Ra reports?
Do you export pharma-grade tubing?