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Stainless Steel 347H Seamless Instrumentation Tubes

Stainless Steel 347H Seamless Instrumentation Tubes are corrosion-resistant tubes made of grade 347H stainless steel. They are designed for precise measurements and control in instrumentation systems. They offer high temperature and corrosion resistance, which is ideal for demanding environments.

Chemical Composition of Stainless Steel 347H Seamless Instrumentation Tubes

The table below provides valuable insights into the elemental composition of this high-performance 347H Stainless Steel Seamless Instrumentation tube.

GradeCMnSiPSCrMoNiN
347Hmin.0.0417.03.009.0
max.0.102.01.000.0450.03019.04.0013.0

Understanding the precise proportions of key elements is essential for assessing their suitability for specific applications and ensuring optimal performance in demanding environments.

Mechanical properties of 347H Stainless Steel Seamless Instrumentation Tubes

The table offers crucial data regarding the strength, ductility, and toughness of SS 347H Seamless Instrumentation Tubes.

GradeDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
347H5152054092201

This information is useful in evaluating the tube's performance under different operating conditions, ensuring structural integrity, and optimizing design parameters for efficient heat transfer applications.

Characteristics of Stainless Steel 347H Seamless Instrumentation Tubes

Overview of the characteristics of Stainless Steel 347H Seamless Instrumentation Tubes:

  • Corrosion Resistance: Stainless Steel 347H Instrumentation Tubes exhibit excellent corrosion resistance, particularly in environments containing chlorides and other corrosive agents. 
  • High-Temperature Performance: SS 347H Instrumentation Tubes offer improved high-temperature strength and oxidation resistance with a high carbon content. This property is ideal for high-temperature applications such as heat exchangers and furnace components.
  • Seamless Construction: The seamless manufacturing process of these tubes ensures uniformity in composition and structure, eliminating the risk of weak points or seam failures. This results in enhanced reliability and durability of instrumentation systems.
  • Precision Instrumentation: Stainless Steel 347H Seamless Instrumentation Tubes are designed to meet strict dimensional tolerances and surface finish requirements essential for precision instrumentation applications. This ensures accurate measurement and control in critical processes.
  • Chemical Stability: The composition of SS 347H Seamless Instrumentation Tubes imparts excellent chemical stability, even in highly corrosive environments with exposure to acids, bases, and organic compounds. This stability minimizes the risk of contamination in sensitive instrumentation systems.
  • Weldability: While primarily used in seamless form for instrumentation tubes, these tubes exhibit good weldability when necessary for connecting components or fittings. Proper welding procedures ensure the integrity of joints without compromising corrosion resistance.
  • Longevity and Low Maintenance: Stainless Steel 347H Seamless Instrumentation Tubes offer long service life with minimal maintenance requirements due to their corrosion resistance and high-temperature performance. This reduces downtime and operational costs over the lifetime of the instrumentation system.

Stainless Steel 347H Seamless Instrumentation Tubes combine various benefits to provide reliable and durable solutions for critical instrumentation applications in various industries.

Applications of Stainless Steel 347H Seamless Instrumentation Tubes

Stainless Steel 347H Seamless Instrumentation Tubes find diverse applications across various industries where precise measurement, control, and durability are essential. Here are some key applications:

  • Oil and Gas Industry: These tubes are extensively used in oil refineries, petrochemical plants, and offshore platforms as instrumentation systems for monitoring and controlling pressure, temperature, and flow. 
  • Chemical Processing: 347H Stainless Steel Seamless Instrumentation Tubes are vital components in chemical processing plants, measuring and regulating parameters like pH, conductivity, and chemical concentrations. 
  • Power Generation: In power plants, these tubes are employed in instrumentation and control systems for monitoring and managing parameters like steam pressure, temperature, and fluid flow. They are well-suited for boilers, turbines, and other power generation equipment.
  • Pharmaceutical and Biotechnology: SS 347H Seamless Instrumentation Tubes precisely measure and control parameters in sterilization, fermentation, and purification processes.
  • Food and Beverage Industry: In food and beverage processing plants, these tubes are employed for instrumentation systems involved in temperature control, pressure monitoring, and fluid handling. 
  • Environmental Monitoring: 347H SS Instrumentation Tubes are used in environmental monitoring systems for measuring parameters such as air and water quality, pollutant levels, and weather conditions. These tubes ensure accurate and reliable data collection in various environmental monitoring applications.

Stainless Steel 347H Seamless Instrumentation Tubes are critical in many industries, ensuring the efficient and safe operation of industrial processes and systems.

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