ASTM A285 Grade A(A285GRA) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.
ASTM A285 Grade A(A285GRA) Boiler steel plate,ASTM A285 Grade A(A285GRA) Pressure Vessel Steel plate ,ASTM A285 Grade A(A285GRA) Storage Tanks Steel plate. ASTM A285 Grade A(A285GRA) Heat Exchanger Steel Plate .
|
Grade |
Chemical Composition(%) |
||||
|
C |
Mn≥ |
Si |
P |
S |
|
|
A285 Grade A
(A285GRA)
|
0.23 |
0.9 |
0.13-0.45 |
0.035 |
0.035 |
|
Grade |
Mechanical Property |
|
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
|
A285 Grade A
(A285GRA)
|
515 |
295 |
20 |
-20,40,-60 |
|
UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.