
Product: Hot rolled 8% Nickel alloy steel plates for use in the water quenched and tempered condition, intended for the fabrication of welded pressure vessels.
SA553 Type II steel product available : SA553 Type II Steel plates, SA553 Type II steel sheets,
SA553 Type II steel standard :ASME SA553/SA553M
ASME SA553/SA553M specification includes the grades : SA553 Type I, SA553 Type II, SA553 Type III,
SA553 Type II delivery condition: Q&T(quenched and tempered)
SA553 Type II pressure vessel steel chemical composition %
Grade |
C max |
Mn max |
P max |
S max |
Si |
Ni |
SA553 Type II |
0.13 |
0.90 |
0.015 |
0.015 |
0.15-0.40 |
7.50-8.50 |
SA553 Type II pressure vessel steel Mechanical properties
Class |
Tensile strength Rm MPa |
Yield strength ReH MPa min |
Elongation A% min in 50mm |
SA553 Type II |
690-820 |
585 |
20 |
JOIN-WIN STEEL keeps enough quantity
SA553 Type II steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other grades of steel plates for pressure vessel and boiler equipment in standard:
A553 Type I pressure vessel steel plates
A553 Type II pressure vessel steel plates
A553 Type III pressure vessel steel plates
SA553 Type I pressure vessel steel plates
SA553 Type III pressure vessel steel plates