Chromoly steel plates for boilers and pressure vessels
EN 10028-2, 16Mo3 steel plates are particularly suitable for pipe material for boiler, superheater tubes, hot steam pipes and collector pipes, stove tubes and conduits, heat exchanger and for purposes of the petroleum-refining industry. Also, it is used in continuous operation up to about 530 °C [986 °F] wall temperature.
Range
Plates (thickness)
Sheets (thickness)
min
1/2" [6.35mm]
19 GA [1.00 mm]
max
10" [254mm]
1/2" [6.35mm]
Range
C
Si
Mn
P
S
N
Cr
Cu
Mo
Ni
min
0.12
-
0.40
-
-
-
-
-
0.25
-
max
0.20
0.35
0.90
0.025
0.010
0.012
0.30
0.30
0.35
0.30
Tensile Strength
Yield Strength
Elongation in 2"
Impact Value
min
31 Ksi [210 MPa]
60 Ksi [410 MPa]
22 %
31 J
max
-
86 Ksi [590 MPa]
-
undefined
ASTM
A204