ASTM A533 Grade A Class3 steel plate is suitable for the welding of pressure vessels with manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates that are supplied by quenching and tempering heat treatment.
ASTM A533 Grade A Class3 chemical composition:
|
Grade |
C≤ |
Mn |
Si |
P≤ |
S≤ |
Mo |
|
A533 Grade A Class3 |
0.25 |
1.07-1.62 |
013-0.45 |
0.035 |
0.035 |
0.41-0.64 |
ASTM A533 Grade A contain 0.50% molybdenum alloy steel, ASTM A533 Grade A Class3 steel plates have a maximum thickness of 65mm and a minimum nominal thickness of 6.5mm. These alloy steel plates supplied by hot rolling are prone to breakage during transportation and handling, so the supplier will ship the goods in hot rolled condition.
ASTM A533 Grade A Class3 mechanical properties:
|
Grade |
Tensile Strength(MPa) ksi |
Yield Strength(MPa) ksi MIN |
% Elongation 2in. (50mm) MIN |
|
A533 Grade A Class3 |
(690-860) 100-125 |
(570) 83 |
16 |
If you need ASTM A533 Grade A Class3 steel, please contact us freely, we will reply you within 24 hours.
