Stainless Steel Pipe

1.Product Overview​​

Stainless steel pipes (SS pipes) are high-performance tubular products made from corrosion-resistant steel alloys. They are widely used in industries requiring durability, hygiene, and resistance to extreme environments.

​​Key Features:​​

✔ ​​Corrosion Resistance​​ – Excellent performance in acidic, alkaline, and chloride-rich environments

✔ ​​High Strength​​ – Withstands high pressure and mechanical stress

✔ ​​Hygienic & Easy to Clean​​ – Ideal for food, pharmaceutical, and medical applications

✔ ​​Temperature Resistance​​ – Suitable for cryogenic to high-temperature applications

✔ ​​Aesthetic Appeal​​ – Polished finishes available for architectural use

​​2. Material Grades & Standards​​

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Standards Compliance:​​

​​ASTM A312/A358/A269​​ (Seamless & Welded)

​​EN 10216-5 / DIN 17456​​ (European Standards)

​​JIS G3459 / GB/T 12771​​ (Asian Standards)

​​3. Manufacturing Processes​​

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(1) Seamless Stainless Steel Pipes​​

​​Process​​: Hot extrusion or cold drawing

​​Advantages​​: No weld seams, higher pressure resistance

​​Applications​​: High-pressure fluid transport, oil & gas

​​(2) Welded Stainless Steel Pipes​​

​​Process​​: ERW (Electric Resistance Welding), TIG (Argon Arc Welding), Laser Welding

​​Advantages​​: Cost-effective, available in large diameters

​​Applications​​: Structural, architectural, low-pressure systems

​​4. Technical Specifications​​

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5. Applications by Industry​​

✔ ​​Oil & Gas​​ – Downhole tubing, pipelines, refinery equipment

✔ ​​Chemical Processing​​ – Acid storage, heat exchangers

✔ ​​Food & Beverage​​ – Sanitary tubing, dairy processing

✔ ​​Pharmaceutical​​ – CIP/SIP systems, bioreactors

✔ ​​Architecture​​ – Handrails, structural supports, decorative facades

✔ ​​Automotive​​ – Exhaust systems, fuel lines

✔ ​​Water Treatment​​ – Desalination, wastewater management

​​6. Advantages vs. Alternative Pipes​​

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7. Quality Control & Testing​​

Chemical Composition​​: Spectrometer testing (ASTM E1086)

Mechanical Properties​​: Tensile, hardness, impact tests (ASTM A370)

​​Corrosion Testing​​: Salt spray (ASTM B117), intergranular corrosion (ASTM A262)

Non-Destructive Testing (NDT)​​: Ultrasonic (UT), Eddy Current (ET), Hydrostatic

​​8. Packaging & Delivery​​

Standard Packaging​​: Plastic caps + waterproof wrapping

Bundling​​: Wooden crates for export (Fumigation-certified)

MOQ​​: 1 ton (custom orders accepted)

Lead Time​​: 7-30 days (depending on specifications)

9.​​Why Choose Our Stainless Steel Pipes?​​

✅ ​​Mill Direct Pricing​​ – No middlemen, competitive rates

✅ ​​Full Certification​​ – MTC, EN 10204 3.1, ISO compliance

✅ ​​Custom Fabrication​​ – Cutting, bending, threading, polishing services

✅ ​​Global Logistics​​ – Sea/air freight support

​​Contact us for quotes, material test reports (MTRs), or technical consultation!​