DIN17175 Heat Exchanger Steel Tube ST45.8 Seamless Cold Drawn Steel Pipe 33.4*3.38

碳钢管
April 13, 2021
Category Connection: tabung baja penukar panas
Brief: Discover the DIN17175 Heat Exchanger Steel Tube ST45.8, a seamless cold drawn steel pipe designed for high-pressure applications. Ideal for boilers, petrochemical industries, and high-temperature devices, this 33.4*3.38 tube offers superior durability and performance.
Related Product Features:
  • Seamless cold drawn steel pipe for high-pressure applications.
  • Complies with DIN17175 standard for quality assurance.
  • Used in high-pressure boilers, petrochemical industries, and high-temperature devices.
  • Available in various surface treatments including oil-dip, varnish, and passivation.
  • Chemical composition ensures high strength and durability.
  • Mechanical properties include high tensile and yield strength.
  • Suitable for working temperatures between 450°C to 650°C.
  • Dimensions: 33.4*3.38 for precise fitting and performance.
Faqs:
  • What are the primary applications of the DIN17175 ST45.8 steel tube?
    This tube is primarily used in high-pressure boilers, petrochemical industries, and high-temperature devices, including heating surface pipes, economizers, and superheaters.
  • What surface treatments are available for this steel tube?
    The tube can be treated with oil-dip, varnish, passivation, phosphating, or shot blasting to enhance durability and performance.
  • What are the mechanical properties of the ST45.8 grade?
    The ST45.8 grade offers a tensile strength of 410-530 Mpa, yield strength of ≥255 Mpa, and elongation of ≥21%, ensuring robust performance under high pressure and temperature.