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.