Duplex Steel S32205 Capillary Tubes, SS 32205 Capillary Tubes, 32205 Stainless Steel Capillary Tube Manufacturer, SS 32205 Capillary Tube Supplier, SS 32205 Capillary Tube Exporter, Stainless Steel 32205 Precision Tubing, SS 32205 Small Diameter Tube ,SS 32205 Instrumentation Tubes
Sumer Metal Industries Pvt. Ltd. is a reputed manufacturer, supplier, and exporter of Duplex Steel S32205 Capillary Tubes, serving global markets across Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and multiple regions in Africa. This extensive export network underscores the company's capability to meet diverse industry standards and regulatory requirements.
Duplex Steel S32205 (UNS S32205 / 1.4462) is a high-strength, corrosion-resistant stainless steel combining ferritic and austenitic microstructures, widely recognized for excellent performance in harsh environments like oil & gas, chemical processing, marine, and energy sectors
The capillary tubes are produced seamlessly (also available as ERW, cold-drawn, and heat-exchanger variants), with diameters down to capillary sizes. Custom finishes (e.g. bright, HR, CR) and lengths are adaptable per customer needs
S32205’s duplex structure provides twice the yield strength of conventional austenitic grades and exceptional stress-corrosion resistance—particularly in chloride- and acid-rich environments
Specification of Duplex Steel S32205 Capillary Tubes
| Property | Details |
|---|---|
| Grade | Duplex Stainless Steel S32205 (also known as UNS S32205 / 1.4462) |
| Standard | ASTM A789 / ASTM A790, ASME SA789 / SA790 |
| Form | Seamless / Welded / ERW / Fabricated |
| Outer Diameter | 0.3 mm to 6.35 mm (Custom sizes available on request) |
| Wall Thickness | 0.08 mm to 1.5 mm |
| Length | Custom lengths up to 30 meters (coiled or straight) |
| Surface Finish | Bright Annealed / Polished / Pickled |
| Production Method | Cold Drawn / Seamless Cold Rolled |
| Tolerance | ±0.01 mm (depending on OD and wall thickness) |
| Hardness | ≤ 290 HB |
| End Finish | Plain End / Beveled / Threaded (as per client requirement) |
| Delivery Condition | Annealed / Pickled / Passivated |
| Testing & Certification | NACE MR0175, EN 10204 3.1 / 3.2, PMI, Hydro Test, Eddy Current Test |
| Applications | Instrumentation, Heat Exchangers, Chemical Injection, Hydraulic Lines |
Duplex S32205 (also known as UNS S32205 or 1.4462) capillary tubes are widely used in applications demanding high corrosion resistance and mechanical strength—such as chemical processing, oil & gas instrumentation, marine systems, and pharmaceuticals. Their widespread export to the Gulf region, North America, Europe, and Africa underscores their global appeal in critical industrial applications.
Chemical Composition of Duplex Steel S32205 Capillary Tubes
| Element | Max / Range (%) |
|---|---|
| Carbon (C) | ≤ 0.15 |
| Manganese (Mn) | 7.5 – 10 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.060 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 4.0 – 6.0 |
| Nitrogen (N) | ≤ 0.25 |
With a proven track record as a Duplex Steel S32205 Capillary Tubes exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS 32205 tubing worldwide.
Specification of Duplex Steel S32205 Capillary Tubes
| Property | Details |
|---|---|
| Grade | Duplex Stainless Steel S32205 (also known as UNS S32205 / 1.4462) |
| Standard | ASTM A789 / ASTM A790, ASME SA789 / SA790 |
| Form | Seamless / Welded / ERW / Fabricated |
| Outer Diameter | 0.3 mm to 6.35 mm (Custom sizes available on request) |
| Wall Thickness | 0.08 mm to 1.5 mm |
| Length | Custom lengths up to 30 meters (coiled or straight) |
| Surface Finish | Bright Annealed / Polished / Pickled |
| Production Method | Cold Drawn / Seamless Cold Rolled |
| Tolerance | ±0.01 mm (depending on OD and wall thickness) |
| Hardness | ≤ 290 HB |
| End Finish | Plain End / Beveled / Threaded (as per client requirement) |
| Delivery Condition | Annealed / Pickled / Passivated |
| Testing & Certification | NACE MR0175, EN 10204 3.1 / 3.2, PMI, Hydro Test, Eddy Current Test |
| Applications | Instrumentation, Heat Exchangers, Chemical Injection, Hydraulic Lines |
🏭 Industry & Application
- ✅ SS 32205 Capillary Tubes for Medical Industry
- ✅ SS 32205 Capillary Tubes for Chemical Processing
- ✅ SS 32205 Tubes for Instrumentation Lines
- ✅ Duplex Steel S32205 Capillary Tubes for Gas & Liquid Flow
- ✅ SS 32205 Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1: What is Duplex S32205 stainless steel?
It’s a duplex (austenitic‑ferritic) stainless steel grade, known for its superior strength and corrosion resistance, designated as UNS S32205 or 1.4462.
Q2: Where are S32205 capillary tubes commonly used?
They are widely employed in oil & gas instrumentation, chemical processing, marine systems, and pharmaceutical equipment due to their robustness and resistance to chloride-induced corrosion.
Q3:What are the key mechanical properties of S32205?
It typically offers a tensile strength ≥ 620 MPa, yield strength ≥ 450 MPa, elongation ≥ 25 %, and hardness ≤ 290 HB.
Duplex Steel S32205 Capillary Tubes exporter
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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