Chromoly steel plates for boilers and pressure vessels
32-4340.JPG

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]

-

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ASTM

A204