SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.

A285 Gr.B low-carbon steel, due to its excellent overall performance, is an ideal choice for pipes used in general pressure vessels.

A285 Gr.A steel plate is a medium-to-low tensile strength carbon steel plate used in pressure vessels according to American standards. It is widely used in key industries such as petrochemicals, power plants, and boilers.

ASTM A285/A285M standards apply to carbon steel plates for welded pressure vessels.

A204 Gr.C steel plate possesses excellent mechanical properties and high elongation, meeting the strength requirements of various pressure vessels.