EnglishEspañol
A302 Grade A boiler steel plate, SA302 Grade A pressure vessel steel plate
Source:Xin Steel Industry   Date:2012/11/27

Under ASTM A302/A302M steel specification,there are four steel grades,such as A302 Grade A boiler steel plate,A302 Grade B pressure vessel steel plate,A302 Grade C boiler steel plate and A302 Grade D pressure vessel steel plate.Pressure vessel steel plate SA302 Grade A is manganese-molybdenum alloy steel plates intended particularly for welded boilers and other pressure vessels.Boiler steel plate A302 Grade A shall be with minimum yield strength at 310Mpa,and tensile strength within 515-655 Mpa.


Get an valued quotation for SA302 Grade A Boiler steel plate,NOW CONTACT XINSTEEL.


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.


Chemical composition of Product analysis for SA302 Grade A pressure vessel steel plate (Max %)

 

A302 Grade A

     Main chemical composition of A302 Grade A

C

Si

Mn

P

S

Mo

Ni

T≤25

0.20

0.13-0.45

0.87-1.41

0.035

0.035

0.41-0.64

-

 25<T≤50

0.23

T>50

0.25