DIN 17155 15Mo3 High alloy boiler steel plate/sheet is used in low-pressure boiler (working pressure is generally not more than 5.88Mpa, operating temperature below 450 ℃) heating surface and high-pressure boilers (above 9.8Mpa working pressure in general, working temperature between 450 ℃ ~ 650 ℃)
15Mo3 High alloy boiler steel plate/sheet is equivalent to EN10028 16Mo3 and UNI5869 15Mo3, 15D3 (NFA 36205 ) and ASTM A204Gr.B.
15Mo3 High alloy boiler steel plate/sheet Chemical composition(%)
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
15Mo3 High alloy boiler steel plate/sheet Mechanical property
Tensile strength (MPa) 450 ~ 600
Yield strength (MPa) ≥270
Elongation (%) ≥20
DIN 17155 15Mo3 steel plate/sheet Specification
Thickness:8-200mm
Length:3000-18000mm
Width:1000-4200mm
Technique:Hot rolled
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