Knowledge

Marine steel is an indispensable key material in ship construction, which assumes the important role of supporting, protecting and strengthening the h

According to different parts and functional requirements, the hull structure requires the use of steel with different strength and corrosion resistanc

ASTM A285 Grade C steel plate  is designed for use in fusion-welded boilers and pressure vessels because of its good medium strength and forming prope

A285 Grade B is a pressure vessel plates in carbon steel, low and intermediate tensile strength.

ASTM A285 is a specification for low to medium tensile strength carbon steel plate for use in welded pressure vessels.

Pressure vessel plates made of ASTM A204 (identical with ASME SA-204) steels are typical molybdenum-alloy steel plates intended particularly for welde

The A 204 GR B specification covers molybdenum alloy plates, which are particularly suitable for welding boilers and various other pressure vessels.

Q690D High strength welded structural steel plate used for large ships, Bridges, power plant equipment, medium and high pressure boilers, high pressur

P265GH pressure vessel steel is a steel for use as boiler plate with a minimum yield strength of 265 MPa.

P295GH steel plate is a low alloy steel plate for high temperature pressure vessels.

The ASTM A572 standard applies to high-strength low-alloy (HSLA) structural steel plates containing niobium and vanadium.

S550QL is a structural steel that belongs to the EN European standard.