Knowledge

Q265GNH and Q345GNH are Chinese standard (GB/T) weather-resistant (COR-TEN type) low-alloy structural steel plates, known for their enhanced corrosion

Q295GNH and Q345GNH are Chinese standard (GB/T 4171) weathering structural steels, part of the Corten family, known for forming a protective rust-like

Q310GNH and Q265GNH are Chinese standard (GB/T 4171) low-alloy weathering (Corten) steel plates, known for their excellent atmospheric corrosion resis

Q415NH and Q460NH are Chinese (GB/T 4171 standard) weather-resistant (Corten-type) steel plate grades, indicating their minimum yield strength (415 MP

S355J2W and S355K2W are weathering (W) structural steels under the EN 10025-5 standard with a minimum yield strength of 355 MPa, differing primarily i

S235J0W and S235J2W are both European standard (EN 10025-5) weathering (Corten) steels, offering improved atmospheric corrosion resistance, ideal for

S355J0W and S235J0W are European standard (EN 10025-5) weathering (Corten) steels, both offering atmospheric corrosion resistance, but differ in stren

ASTM A285 Grades B and C are carbon steel plates for pressure vessels, with Grade C being stronger than Grade B, offering higher tensile strength (380

ASTM A285 Grades A and C are carbon steel plates for welded pressure vessels, differing primarily in strength and carbon content, with Grade C being s

ASTM A203 Grade B and Grade E are nickel-alloy steel plates for welded pressure vessels, differing mainly in nickel content and suitability for differ

ASTM A203 Grade D and Grade E are nickel-alloy steel plates for welded pressure vessels, differing mainly in nickel content and mechanical properties:

ASTM A203 Grade D and B are both nickel alloy steel plates for pressure vessels, but differ in nickel content and strength; Grade B is typically 2% ni