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While both ASTM A203 Grade B and ASTM A106 Grade B serve critical roles in industrial applications, they are fundamentally different in composition, purpose, and performance.2026-06-01
16Mo3 steel plate, 16Mo3 boiler steel plate mechanical property

16Mo3 steel plate supplier, 16Mo3 steel plate exporter, 16Mo3 steel plate manufacturer in China.
16Mo3 steel is a pressure vessel steel that is used in applications with elevated temperatures according to EN 10028–2. It has improved mechanical properties and better creep resistance allowing it to be used up to 500°C.
We can supply 16mo3 boiler steel plates:
Thickness: 5mm - 650mm
Width: 1,500mm- 4,000mm
Length: 3,000mm - 18,500mm
Chemical composition of 16mo3 boiler steel plates:
|
Grade
|
C. |
Mn. |
S. |
N |
Cu |
Si. |
P. |
Cr. |
Ni. |
Mo. |
|
16Mo3 |
0.12-0.2 |
0.40-0.90 |
0.01 |
0.012 |
0.30 |
0.35 |
0.025 |
0.30 |
0.30 |
0.25-0.35 |
Mechanical Properties of 16mo3 boiler steel plates:
|
Grade
|
16Mo3 |
|
Tensile Strength (MPa) |
440 – 590 |
|
Yield Strength (MPa) |
220 – 275 |
|
Elongation in 100 – 150mm (%) |
19 |
|
Elongation in 16mm (%) |
24 |
When customers order 16mo3 boiler steel plates from us, our mill should be roll them completely according to EN 10028–2 specifications, the mill would issue original Mill test certificates before taking delivery for checking.
More information about 16mo3 boiler steel plate, please contact us.

