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15Mo3 alloy steel plate,15Mo3 boiler steel plate
Source:Xin Steel Industry   Date:2012/12/24

Alloy steel plate 15Mo3 are mainly used for building boilers and pressure vessels.When rolling,15Mo3 contains more Mo elements than other steel grades in Din 17155,but lower than 13CrMo44 and 10CrMo910.For 15Mo3 boiler steel plate thickness belows and equal to 16millimeters,the minimum yield strength shall be 275Mpa,and tensile strength shall be within 440-590Mpa for thickness equal and belows 60millimeters of pressure vessel steel plate 15Mo3,boiler steel plate 15Mo3 is equal to boiler steel grade 16Mo3 when supplied.


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Other relative pressure vessel steel grades under steel standard ASTM and ASME are S/A387Gr11CL1 boiler steel plate,S/A387Gr11CL2 steel plate,S/A387Gr12CL1 alloy steel plate,S/A387Gr12CL2 pressure vessel steel plate,S/A387Gr22CL1 steel plate,S/A387Gr22CL2 boiler steel plate,S/A455 pressure vessel steel plate,S/A515 Grade 55 steel plate,S/A515 Grade 60 steel sheet,S/A515 Grade 65 boiler steel plate,S/A515 Grade 70 pressure vessel steel plate,S/A516 Grade 55 boiler steel plate,S/A516 Grade 60 steel plate,S/A516 Grade 65 alloy steel plate,S/A516 Grade 70 steel plate,S/A533 Grade A CL1 boiler steel plate,S/A533GrAcl2 pressure vessel steel plate,S/A533GrACL3 steel plate,S/A533GrB boiler steel plate,S/A537CL1 steel plate,S/A537CL2 boiler steel plate,S/A537CL3 steel plate,HI boiler steel plate,HII steel plate,17Mn4 pressure vessel steel plate,19Mn6 boiler steel plate,15Mo3 steel plate,13CrMo44 boiler steel plate,10CrMo910 steel plate.


Chemical composition of Ladle analysis for 15Mo3 pressure vessel steel plate (Max %)

 

15Mo3

Steel Plate

C

Si

Mn

P

S

Cr

0.12/

0.20

0.10/0.35

0.40/0.90

0.035

0.030

0.25

Cu

Mo

Nb

Ni

Ti

 

0.30

0.25/0.35

-

0.30

-