Product Overview
| Attribute | Description |
| Product Name | Stainless Steel 316 Pipe |
| Material Grade | ASTM A312 / AISI 316 / 1.4401 / UNS S31600 |
| Key Feature | Excellent corrosion resistance, especially against chlorides and acidic environments |
| Main Application | Chemical processing, offshore oil & gas, desalination, pharmaceuticals, food & beverage |
| Available Forms | Seamless (SMLS), Welded (WLD), and ERW |
| Standard Length | 6m, 12m (customizable) |
| Surface Finish | Bright Annealed (BA), Pickled, Polished (Ra ≤ 0.8μm), Matte |
| Packaging | Seaworthy bundle with protective film, wooden pallets for bulk shipment |
Technical Specifications
Stainless Steel 316 Pipe
| Parameter | Details |
| Chemical Composition | Cr: 16–18%, Ni: 10–14%, Mo: 2–3%, C ≤ 0.08%, Mn ≤ 2%, Si ≤ 1% |
| Corrosion Resistance | Superior to 304 due to molybdenum addition – resists pitting in saltwater |
| Temperature Resistance | Operating range: -196°C to +870°C (short term up to 1090°C) |
| Tensile Strength | ≥ 520 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% (in 50mm) |
| Hardness | ≤ 95 HRB (Rockwell B) |
Available Dimensions
| Pipe Type | Outer Diameter (OD) | Wall Thickness (WT) | Standards |
| Seamless | 6.0 mm – 609.6 mm | 0.5 mm – 40 mm | ASTM A312, ASME SA312 |
| Welded | 10.0 mm – 2540 mm | 0.5 mm – 20 mm | ASTM A312, EN 10217-7 |
| ERW | 15.9 mm – 508 mm | 1.0 mm – 12.7 mm | ASTM A312, API 5L |
Custom sizes and tolerances available upon request.
Key Advantages Over 304 Stainless Steel
| Feature | 304 Stainless Steel | 316 Stainless Steel |
| Molybdenum Content | None | 2–3% |
| Chloride Resistance | Low | High (ideal for coastal/marine use) |
| Acid Resistance | Moderate | Excellent (especially sulfuric & acetic acid) |
| Cost | Lower | Slightly higher |
| Lifespan in Harsh Environments | Shorter | Longer (reduces maintenance cost) |
Common Applications by Industry
| Industry | Use Case | Why 316 Pipe Is Preferred |
| Marine & Offshore | Seawater cooling systems, shipbuilding | Resists saltwater corrosion and pitting |
| Chemical Processing | Reactor vessels, heat exchangers | Handles strong acids and oxidizing agents |
| Pharmaceuticals | Sterile fluid transfer lines | Meets GMP and FDA standards, easy to clean |
| Food & Beverage | Milk, wine, beer processing lines | Non-toxic, no metallic leaching, hygienic |
| Desalination Plants | Brine handling, high-pressure RO systems | Withstands high chloride concentration |
Certifications & Compliance
| Certification | Issuing Body | Scope |
| ISO 9001 | International Organization for Standardization | Quality Management System |
| PED 2014/68/EU | European Union | Pressure Equipment Directive |
| ASME B31.3 | American Society of Mechanical Engineers | Process Piping |
| NACE MR0175 | National Association of Corrosion Engineers | Sour service environments |
| FDA Compliant | U.S. Food and Drug Administration | Food-grade contact safety |
Why Choose Our Stainless Steel 316 Pipe?
| Benefit | Explanation |
| Direct Factory Pricing | No middlemen – we are manufacturer-linked |
| Fast Lead Time | 7–15 days for standard orders |
| Global Shipping | FOB, CIF, DDP terms available; ships from China port within 2 weeks |
| Custom Fabrication | Cut-to-length, threading, beveling, polishing |
| Google-Optimized Product Data | Structured data ready for Google Merchant Center integration |
Product Show
Contact
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Email: kepia@tjshenzhoutong.com
visiting us
Address: Chenda Road,Daqiuzhuang Town Jinghai County,Tianjin,China.
Tel
Number: +86-22-58162536
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Phone/Whatsapp:
+86-15822996332
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