Overview of SPA-H Weathering Steel Plate SPA-H is a high-performance atmospheric corrosion-resistant steel specified under the JIS G 3125 Japanese industrial standard. Often referred to as “Superior Atmospheric Corrosion Resistant Steel,” SPA-H is the industry standard for the manufacturing of…
Overview of Grade B Shipbuilding Steel Plate Grade B shipbuilding steel is a common-strength structural steel plate certified by the IACS (International Association of Classification Societies) for use in maritime and offshore construction. While it shares the same 235 MPa…
Overview of Grade A Shipbuilding Steel Plate Grade A shipbuilding steel is a common-strength structural steel plate specifically certified for the maritime industry, governed by the IACS (International Association of Classification Societies) standards. As the baseline grade in the hull…
Overview of DIN St37 Steel Plate DIN St37 is a widely used low-carbon structural steel plate compliant with the DIN 17100 standard. Often referred to as “Mild Steel,” St37 (including the common St37-2 grade) is characterized by its excellent weldability,…
## Overview of GB Q355B Steel Plate GB Q355B is a high-strength low-alloy (HSLA) structural steel plate widely specified under the updated Chinese standard GB/T 1591-2018. As the modern successor to the traditional Q345B grade, Q355B provides an enhanced yield…
Overview of EN S235JR Steel Plate EN S235JR is a popular non-alloy structural steel grade according to the EN 10025-2 standard. The “S” stands for structural steel, “235” indicates a minimum yield strength of 235 MPa, and “JR” signifies that…
Overview of ASTM A283 Grade C Steel Plate ASTM A283 Grade C is a high-quality carbon structural steel plate covered under the ASTM A283/A283M standard. It is specifically designed for general structural applications that require low to intermediate tensile strength.…
Overview of ASTM A283 Grade D Steel Plate ASTM A283 Grade D is a specific carbon steel specification that covers four grades of low and intermediate tensile strength carbon steel plates for general structural applications. Grade D, in particular, offers…