Introduction:

Stainless steel seamless pipes are essential components in various industries, known for their superior corrosion resistance, durability, and adaptability. Among the diverse range of stainless steel grades available, JIS G3459 SUS316Ti stands out for its exceptional properties and wide-ranging applications.

 

Chemical Composition:

SUS316Ti stainless steel seamless pipes adhere to stringent chemical composition standards specified in JIS G4303, typically comprising:

 

- Carbon (C): ≤ 0.08%

- Silicon (Si): ≤ 1.00%

- Manganese (Mn): ≤ 2.00%

- Phosphorus (P): ≤ 0.045%

- Sulfur (S): ≤ 0.030%

- Chromium (Cr): 16.00% - 18.00%

- Nickel (Ni): 10.00% - 14.00%

- Titanium (Ti): 5(C+N)% - 0.70%

 

Mechanical Properties:

- Tensile Strength: ≥ 520 MPa

- Yield Strength: ≥ 205 MPa

- Elongation: ≥ 40%

- Hardness: ≤ 217 HBW

 

Inspection and Testing Standards:

SUS316Ti seamless pipes undergo rigorous quality assessments, including non-destructive testing methods like ultrasonic examination, ensuring compliance with industry standards and specifications.

 

Heat Treatment Condition:

SUS316Ti stainless steel seamless pipes are commonly supplied in the annealed condition to optimize their corrosion resistance and mechanical properties.

 

Impact Temperature:

SUS316Ti seamless pipes exhibit exceptional toughness and can withstand impact at temperatures ranging from -196°C to 800°C, making them suitable for diverse operating conditions.

 

Main Applications:

- Chemical and petrochemical industry: Reactors, heat exchangers, and piping systems handling corrosive chemicals.

- Pharmaceutical industry: Pharmaceutical processing equipment, storage tanks, and pipelines.

- Automotive industry: Exhaust systems, automotive components subjected to high temperatures.

- Aerospace industry: Aircraft exhaust systems, engine components, high-temperature applications.

- Marine industry: Shipbuilding, offshore platforms, seawater desalination plants.

 

Size Range and Supply Cases:

- Diameter: 6 mm to 406 mm

- Wall Thickness: 0.5 mm to 20 mm

 

Relevant Supply Cases:

1. Chemical Plant Upgrade: Supply of SUS316Ti seamless pipes for a chemical processing plant's expansion, ensuring resistance to corrosive chemicals and high temperatures.

2. Pharmaceutical Facility Expansion: Provision of SUS316Ti seamless pipes for the construction of pharmaceutical processing facilities, meeting stringent hygiene standards and corrosion resistance requirements.

3. Automotive Component Manufacturing: Delivery of SUS316Ti seamless pipes for the production of exhaust systems and automotive components, ensuring durability and longevity under high-temperature conditions.

 

Conclusion:

JIS G3459 SUS316Ti stainless steel seamless pipes offer exceptional corrosion resistance, mechanical strength, and thermal stability, making them indispensable in various industries. With stringent quality control measures and diverse supply options, these pipes provide reliable solutions for critical infrastructure projects and industrial applications.