What is the material of DIN17175 15Mo3
15Mo3 is a boiler and pressure vessel plate conforming to German standards, belonging to the category of pearlitic heat-resistant steel. It is a steel grade that demonstrates its characteristics even under prolonged load at relatively high temperatures. It is used in the heating surfaces, economizers, superheaters, and reheater tubes of low and medium pressure boilers (with a general working pressure not exceeding 5.88 Mpa and an operating temperature below 450°C).
DIN17175 15Mo3 Chemical Composition and Mechanical Property
Heat treatment temperature of DIN 17175 15Mo3 seamless steel tubes
Dimensions Tolerance
Applications
15Mo3 is widely applied in industries such as petroleum, chemical, power generation, and boilers. It is used to manufacture equipment and components including reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, pressure vessels for nuclear reactors, boiler drums, liquefied petroleum gas cylinders, high-pressure water pipes for hydropower stations, and spiral casings for hydraulic turbines. 15Mo3 is primarily utilized for heating surface tubes, economizers, superheaters, and reheaters in high-pressure boilers (with a typical operating pressure above 9.8 Mpa and an operating temperature ranging from 450°C to 650°C).
Test and inspection
DIN17175 15Mo3 boiler steel pipe factory
