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Steel Grade 15mo3, DIN 17155 15Mo3
15Mo3 one steel grade which contains Mo low alloy steel plate for building intermediate boiler and pressure vessel.The temperature of application condition shall be under 450 centidegree,and generally the working pressure should be low 588Mpa
15MO3 steel plate/sheet is one mainly of Steel for boiler steels.DIN 17155 15MO3 steel is mainly used for boilers and pressure vessels with elevated temperatures which is equivalent to EN10028 16Mo3 and UNI5869 15Mo3, 15D3 (NFA 36205 ) and ASTM A204Gr.B.
Designation by Standards
Brand Name | Ravne No. | Mat. No. | DIN | EN | AISI |
15MO3 | 760 | 1.5415 | 15Mo3 | 16Mo3 | A182 Grade F1 |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.16 | max. 0.40 | 0.60 | - | 0.30 | - | - | - | max. Cu = 0.30 |
Description
Alloy special structural steels: steel with Mo, Nb, Ti, V or W.
Applications
Welded steel tubes for pressure purposes. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85