Buy high-quality ISO SMS sanitary tubes, stainless steel tubes, and SMS 3008 tubes in 304L and 316L grades. ISO SMS sanitary fittings, tube fittings, tri‑clamp fittings, pipe unions, elbows, tees, and ferrule fittings for hygienic applications. Choose from polished, electropolished, welded, or seamless ISO SMS tubes, available in 1", 2", and 3" sizes. ISO 2037 SMS tubes and ISO SMS hygienic tube solutions are perfect for food, dairy, beverage, pharmaceutical, and biotech industries.
At New Eagle Industrial Corporation, we supply high-quality ISO SMS stainless steel tubes designed for hygienic, sterile, and contamination-sensitive applications. Manufactured according to ISO 2037 / SMS 3008 standards, our tubes ensure consistent dimensions, smooth internal surfaces, and superior corrosion resistance. Available in both 304L and 316L stainless steel. We provide polished, electropolished, welded, and seamless ISO SMS tubes, available in sizes ranging from 1″ to 3″ or customized to your specifications.
ISO SMS tube fittings are precision-engineered for seamless integration with SMS sanitary tubing systems. The range includes tri-clamp fittings, pipe unions, elbows, tees, reducers, and ferrule fittings, all manufactured to meet ISO SMS 3008 requirements. These fittings are ideal for hygienic fluid transport, ensuring easy assembly, leak-proof connections, and minimal risk of contamination. Available in 304L and 316L SS, our fittings are suitable for sterile environments, maintaining both mechanical strength and sanitary integrity.
We are committed to delivering certified, high-quality ISO SMS tubes and fittings that meet the most stringent industrial standards. Our products undergo rigorous quality control and surface finishing processes, including polishing and electropolishing, to ensure optimal hygiene and compliance. Partner with us for durable, reliable, and high-performance sanitary piping solutions for your critical processes.
ISO SMS Tubes and Fittings – Technical Specifications
ISO SMS Tubes – Diameter & Thickness
Available ISO SMS tubes in standard sizes ranging from 1″ to 4″, with outer diameters from 25 mm to 101.6 mm and wall thicknesses from 1.2 mm to 2.0 mm.
| SIZE (in) | OD (mm) | THK (mm) |
|---|---|---|
| 1 | 25.00 | 1.20 |
| 1 1/2 | 38.00 | 1.20 |
| 2 | 51.00 | 1.20 |
| 2 1/2 | 63.50 | 1.60 |
| 3 | 76.10 | 1.60 |
| 4 | 101.60 | 2.00 |
ISO-SMS 90° Bend Fittings – Dimensions
This table provides precise dimensional specifications for ISO-SMS 90° bend fittings, including diameter, thickness, length, and bend radius. These measurements ensure proper selection and compatibility for hygienic piping systems.
| 90° Bend as per ISO 2851 | |||||
|---|---|---|---|---|---|
| PART CODE | D (mm) | T (mm) | D (mm) | L (mm) | R (mm) |
| IS9BL0250 | 25 | 1.20 | 25 | 65 | 37.50 |
| IS9BL0380 | 38 | 1.20 | 38 | 85 | 57.00 |
| IS9BL0510 | 51 | 1.20 | 51 | 110 | 76.50 |
| IS9BL0635 | 63.5 | 1.60 | 63.5 | 135 | 95.25 |
| IS9BL0761 | 76.1 | 1.60 | 76.1 | 155 | 114.15 |
| IS9BL1016 | 101.6 | 2.00 | 101.6 | 195 | 152.40 |
ISO SMS Clamped Ferrule – Long – Dimensions
| Clamped Ferrule – LONG | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size (in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2″ | 25.2 | 9.4 | 12.7 | 28.6 |
| 3AFL0191 | 3/4″ | 25.2 | 15.75 | 19.05 | 28.6 |
| 3AFL0254 | 1″ | 50.5 | 22.1 | 25.4 | 28.6 |
| 3AFL0381 | 1-1/2″ | 50.5 | 34.8 | 38.1 | 28.6 |
| 3AFL0508 | 2″ | 64 | 47.5 | 50.8 | 28.6 |
| 3AFL0635 | 2-1/2″ | 77.5 | 60.2 | 63.5 | 28.6 |
| 3AFL0762 | 3″ | 91 | 72.9 | 76.2 | 28.6 |
| 3AFL1016 | 4″ | 119 | 97.4 | 101.5 | 28.6 |
ISO SMS Clamped Ferrule – Medium- Dimensions
| Clamped Ferrule – MEDIUM | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size (in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2″ | 25.2 | 9.4 | 12.7 | 21.5 |
| 3AFL0191 | 3/4″ | 25.2 | 15.75 | 19.05 | 21.5 |
| 3AFL0254 | 1″ | 50.5 | 22.1 | 25.4 | 21.5 |
| 3AFL0381 | 1-1/2″ | 50.5 | 34.8 | 38.1 | 21.5 |
| 3AFL0508 | 2″ | 64 | 47.5 | 50.8 | 21.5 |
| 3AFL0635 | 2-1/2″ | 77.5 | 60.2 | 63.5 | 21.5 |
| 3AFL0762 | 3″ | 91 | 72.9 | 76.2 | 21.5 |
| 3AFL1016 | 4″ | 119 | 97.4 | 101.6 | 21.5 |
ISO SMS Clamped Ferrule – Short- Dimensions
| Clamped Ferrule – SHORT | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size (in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2″ | 25.2 | 9.4 | 12.7 | 12.7 |
| 3AFL0191 | 3/4″ | 25.2 | 15.75 | 19.05 | 12.7 |
| 3AFL0254 | 1″ | 50.5 | 22.1 | 25.4 | 12.7 |
| 3AFL0381 | 1-1/2″ | 50.5 | 34.8 | 38.1 | 12.7 |
| 3AFL0508 | 2″ | 64 | 47.5 | 50.8 | 12.7 |
| 3AFL0635 | 2-1/2″ | 77.5 | 60.2 | 63.5 | 12.7 |
| 3AFL0762 | 3″ | 91 | 72.9 | 76.2 | 12.7 |
| 3AFL1016 | 4″ | 119 | 97.4 | 101.5 | 15.9 |
ISO SMS Union Fittings – Dimensions
| PART CODE | NOMINAL SIZE (in) | D (mm) | L (mm) |
|---|---|---|---|
| SMU0254 | 1″ | 51 | 24 |
| SMU0381 | 1-1/2″ | 74 | 31 |
| SMU0508 | 2″ | 84 | 31 |
| SMU0635 | 2-1/2″ | 100 | 35 |
| SMU0762 | 3″ | 114 | 36 |
| SMU1016 | 4″ | 154 | 49 |
ISO SMS Union Male Part Fittings – Dimensions
| PART CODE | NOMINAL SIZE (in) | L (mm) | d1 (mm) | d7 (mm) | Rd.d5 (mm) |
|---|---|---|---|---|---|
| SMU(M)0254 | 1″ | 15 | 22.6 | 25 | 40×1/6″ |
| SMU(M)0381 | 1-1/2″ | 20 | 35.6 | 38 | 60×1/6″ |
| SMU(M)0508 | 2″ | 20 | 48.6 | 51 | 70×1/6″ |
| SMU(M)0635 | 2-1/2″ | 24 | 60.3 | 63.5 | 85×1/6″ |
| SMU(M)0762 | 3″ | 24 | 72.9 | 76.1 | 98×1/6″ |
| SMU(M)1016 | 4″ | 35 | 97.6 | 101.6 | 132×1/6″ |
ISO SMS Union Liner Fittings – Dimensions
| PART CODE | NOMINAL SIZE (in) | H (mm) | d1 (mm) | d7 (mm) | d6 (mm) |
|---|---|---|---|---|---|
| SMU(L)0254 | 1″ | 7.5 | 22.6 | 25 | 35.5 |
| SMU(L)0381 | 1-1/2″ | 9 | 35.6 | 38 | 55 |
| SMU(L)0508 | 2″ | 9 | 48.6 | 51 | 65 |
| SMU(L)0635 | 2-1/2″ | 9 | 60.3 | 63.5 | 80 |
| SMU(L)0762 | 3″ | 10 | 72.9 | 76.1 | 93 |
| SMU(L)1016 | 4″ | 12 | 97.6 | 101.6 | 127 |
ISO SMS Union Nut Fittings – Dimensions
| PART CODE | NOMINAL SIZE (in) | K (mm) | d10 (mm) | Rd.d5 (mm) |
|---|---|---|---|---|
| SMU(N)0254 | 1″ | 20 | 51 | 40×1/6″ |
| SMU(N)0381 | 1-1/2″ | 25 | 74 | 60×1/6″ |
| SMU(N)0508 | 2″ | 26 | 84 | 70×1/6″ |
| SMU(N)0635 | 2-1/2″ | 30 | 100 | 85×1/6″ |
| SMU(N)0762 | 3″ | 32 | 114 | 98×1/6″ |
| SMU(N)1016 | 4″ | 30 | 150 | 132×1/6″ |
ISO SMS Union Gasket Fittings – Dimensions
| PART CODE | NOMINAL SIZE (in) | s (mm) | d3 (mm) | d11 (mm) |
|---|---|---|---|---|
| SMU(G)0254 | 1″ | 4 | 25 | 32 |
| SMU(G)0381 | 1-1/2″ | 4 | 38 | 48 |
| SMU(G)0508 | 2″ | 4 | 51 | 61 |
| SMU(G)0635 | 2-1/2″ | 4 | 63.5 | 73.5 |
| SMU(G)0762 | 3″ | 4 | 76.1 | 86 |
| SMU(G)1016 | 4″ | 4 | 101.6 | 114 |
What types of fittings are available for ISO SMS tubes?
ISO SMS Fittings are precision-engineered components that connect, redirect, or adapt stainless steel sanitary tubing in hygienic piping systems. Common types include:
- Tri-clamp fittings: Quick-release clamp connections that provide a secure, leak-proof seal for sanitary systems.
- Pipe unions: Allow easy assembly and disassembly of tube sections without cutting or welding.
- Elbows and bends: Facilitate directional changes in the piping system while maintaining smooth internal surfaces.
- Tees and cross fittings: Enable branch connections for fluid distribution or collection.
- Reducers: Adapt different tube diameters while maintaining a hygienic, crevice-free interior.
- Ferrule fittings: Provide standardized end connections for seamless integration with other ISO SMS components.
What is the difference between polished and electropolished ISO SMS tubes?
Both polished and electropolished ISO SMS tubes are designed for hygienic fluid transport, but they differ in surface finish, corrosion resistance, and cleanability:
- Polished tubes: Mechanically polished to a smooth finish, typically achieving surface roughness (Ra) around 0.8 µm or lower. Suitable for general sanitary applications, food processing, and beverages. Polished surfaces reduce fluid turbulence and minimize bacterial adhesion.
- Electropolished tubes: Undergo an electrochemical process that selectively removes microscopic peaks and impurities, resulting in a mirror-like, ultra-smooth finish. This improves corrosion resistance, reduces biofilm formation, and enhances cleanability, making electropolished tubes ideal for pharmaceutical, biotech, and high-purity applications where sterility is critical.
How do I ensure ISO SMS fittings are compatible with my tubes?
Compatibility between ISO SMS tubes and fittings is essential to maintain a sanitary, leak-free system. To ensure proper matching:
- Confirm Standards: Both the tube and fitting must conform to ISO 2037 / SMS 3008 specifications. This ensures uniform OD, wall thickness, and connection tolerances.
- Check Tube Size and OD: Fittings must match the outer diameter (OD) and wall thickness of the tube (e.g., 25 mm OD × 1.2 mm wall for 1″ tube).
- Verify Connection Type: Ensure the fitting type (tri-clamp, ferrule, union) matches the tube end design. Tri-clamps must have matching gasket dimensions and clamp sizes.
- Material Compatibility: Use the same stainless steel grade (304L or 316L) for tubes and fittings to avoid galvanic corrosion and ensure hygienic integrity.
- Surface Finish: Ensure the tube and fitting have compatible finishes (polished or electropolished) to prevent crevices that can trap contaminants.
Global Export Network for ISO SMS Tubes and Fittings
As a trusted manufacturer and exporter, New Eagle Industrial Corporation supplies SS ISO SMS Sanitary Tubes & Fittings globally. Our high-performance products are widely used in chemical processing, pollution control, marine, and pharmaceutical industries across Europe, the Middle East, Asia, and the Americas, ensuring exceptional corrosion resistance, reliability, and precision engineering.
- Middle East: United Arab Emirates (UAE), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Yemen, Iran, Iraq, Israel, Jordan, Lebanon, Syria, Turkey
- North Africa: Egypt, Algeria, Morocco, Tunisia, Libya
- Asia Pacific: Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Cambodia, Laos, Myanmar, Brunei, Timor-Leste, Taiwan, Japan, South Korea
- Europe: Spain, Belgium, Netherlands, France, Germany, Italy, United Kingdom (England), Poland, Cyprus, Malta, Russia
- Americas: Brazil, Mexico, Chile, Peru, Colombia, Argentina, United States (USA), Canada
- India: Chennai, Coimbatore, Bangalore, Thiruvananthapuram, Pune, Kolkata, Kerala, Karnataka, Gujarat, Mumbai, Delhi
Applications of ISO SMS 304L/316L Sanitary Stainless Steel Tubes & Fittings Across Industries
Oil & Gas Industry
Petrochemical & Chemical Processing
Power Generation (Thermal, Nuclear & Renewable)
Marine & Offshore Engineering
Pharmaceuticals & Biotechnology
Food, Beverage & Dairy Processing
Pulp & Paper Industry
Aerospace & Defense
Automotive & Transportation
Instrumentation & Control Systems
Water Treatment & Desalination
HVAC & Heat Exchanger Systems
Construction & Infrastructure Projects
Mining & Metallurgy
