ASTM A516 Gr.55 steel plate for Boiler steel and pressure vessel steel also named as boiler steel or pressure vessel steel plate, ASTM A516 Gr.55 steel plate for Boiler steel and pressure vessel steel has the good grain and Mechanical properties. ASTM A516 Gr.55 steel plate for Boiler steel and pressure vessel steel supplied to steel standard A516/A516M shall conform to specification A20/A20M which specification for general requirements for steel plates for pressure vessels. ASTM A516 Gr.55 steel plate for Boiler steel and pressure vessel steel widely used for the field of petroleum, chemical industry, power station, boiler etc. reactor, heat exchange, separator, sphere, oil& gas tank, liquid gas storage tank, nuclear reactors pressure vessel, boiler drum, hydroelectric power station, high pressure water pipe.
Grade/ Material |
Element |
Composition( Max-A, Min-I) |
A516 Grade 55 steel |
C |
0.18 |
Mn |
0.60-0.90 |
|
Si |
0.15-0.40 |
|
P |
0.035 |
|
S |
0.035 |
Grade/ Material |
Tensile Test |
Ksi/MPa |
A516 Grade 55 steel |
Tensile Strength |
55-75/380-515 |
Yield Strength |
30/205 |
|
Elongation |
23% |
|
Impact Test( if any) |
|