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15Mo3 alloy steel plate properties and application

15Mo3 alloy steel plate is a pearlitic heat-resistant steel, which can still show characteristics at higher temperatures and under long-term load. It is used for the heating surface of low and medium pressure boilers (the working pressure is generally not more than 5.88Mpa, and the working temperature is below 450℃).

Chemical elements of 15Mo3 alloy steel plate:
C: 0.12-0.20, Si: 0.10-0.35, Mn: 0.40-0.80, P: ≤0.030, S: ≤0.030, Mo: 0.25-0.35.

Mechanical properties of 15Mo3 alloy steel plate:
Standard: DIN 17155, Tensile strength ≥450-600Mpa, Yield strength≥270Mpa, Elongation≥22%.

15Mo3 alloy steel plate is used to manufacture petroleum, chemical, gas separation, gas storage and transportation vessels, or other similar equipment, such as various towers, heat exchangers, storage tanks, tankers, etc.

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