P355ML1 and P355ML2 pressure vessel steel plate
Source:Yusheng steel
Pressure vessel and boiler steel plates P355ML1 and P355ML2 shall be done heat treatment under Thermomechanically rolled
when rolling.This treatment offer good cold forming and hot forming properities without negatively affecting the material
properties for steel plate P355ML1 and P355ML2. So these steel grades of P355ML1 and P355ML2 are therefore also suitable
for cold_bordering and cold_flanging as well as for cold_bending and cold_folding.
As for the necessary technical terms for boiler steel sheet P355ML1,low temperature impacting test have to be done at minus
40 ℃,however,for boiler steel sheet P355ML2,the temperature have to be at minus 50 ℃ at the single direction.Now YUSHENG
STEEL also stock quantity of steel plates P355ML1 and P355ML2 for different thicknesses in our port warehouses.So please
contact us now if you need a shortest delivery time for these plates.
Mechanical properties for P355ML1 pressure vessel steel plate:
Yield Strength (Min Mpa) |
Tensile Strength ( Mpa) | ||
t≤16 |
16<t≤40 |
40<t | |
355 |
355 |
345 |
450/610 |
Chemical composition of cast analysis for P355ML1 boiler steel plate (Max %):
C |
Si |
Mn |
P |
S |
Al total Min |
N |
0.14 |
0.50 |
1.60 |
0.020 |
0.015 |
0.020 |
0.015 |
Mo |
Nb |
Ni |
Ti |
V |
Cr+Cu+Mo | |
0.20 |
0.05 |
0.50 |
0.05 |
0.10 |
0.60 |
- ASTM A515 Gr.70|ASME SA515 Gr.70N
- ASTM A515 Gr.65|ASME SA515 Gr.65|A515Gr 65N
- A515 Gr.60|SA515 Gr.60|A515 Gr.60N
- A515Gr60,A515 Grade 65,A515 Gr.70 boiler steel plate
- SA387 Grade 11 CL 1 SA387 Grade 11 CL 2 A387 Grade 11 CL1 A387 Grade 11 CL2
- SA387 Grade 12 CL 1 SA387 Grade 12 CL 2 A387 Grade 12 CL1 A387 Grade 12 CL2