June 2025

Cold Rolled Galvanized Steel Coil (CRGS) is a highly sought-after material in various industries due to its excellent combination of strength, formability, and superior corrosion resistance. It is produced by cold rolling steel to achieve precise thickness and improved surface finish, followed by a galvanization process where a protective zinc coating is applied. Key Characteristics […]

ASTM A36 steel is a common carbon structural steel extensively used in a variety of applications due to its good strength, formability, and excellent weldability. While specialized marine-grade steels are typically specified for primary ship hull construction, A36 steel plate can be utilized in certain shipbuilding applications, particularly for ancillary structures, internal fittings, or components

AZ55 signifies a specific grade of steel coil coated with an aluminum-zinc alloy. This coating typically consists of approximately 55% aluminum, 43.4% zinc, and 1.6% silicon by weight. The designation “AZ55” often refers to the coating weight, indicating a nominal coating mass of 0.55 ounces per square foot (oz/ft²) total on both sides of the

AZ55 Galvalume steel sheet is a type of hot-dip coated steel product. The “AZ” designation refers to the coating composition, which is an alloy of aluminum and zinc. Specifically, “55” indicates that the coating is nominally composed of 55% aluminum, approximately 43.4% zinc, and 1.6% silicon by weight. This composition is applied to a carbon

AZ50 refers to a specific type of aluminum-zinc alloy coated steel sheet coil. The “AZ” signifies an alloy coating composed primarily of approximately 55% aluminum and 43.4% zinc, with a small percentage of silicon (~1.6%) to ensure good coating adhesion to the steel substrate during high-temperature processing. This coating provides significantly enhanced corrosion resistance compared

AZ150 designates a steel coil with an aluminum-zinc alloy coating (commonly known as Aluzinc or Galvalume) applied through a continuous hot-dip process. The “150” signifies a minimum total coating mass of 150 grams per square meter (g/m²), distributed on both sides of the steel sheet. This coating typically consists of approximately 55% aluminum, 43.4% zinc,

AZ150 Galvalume steel sheet is a type of steel sheet coated with an alloy consisting of approximately 55% aluminum, 43.4% zinc, and 1.6% silicon. The “AZ150” designation refers to the coating weight, indicating 150 grams of coating per square meter (total for both sides). Key Features and Benefits Corrosion Resistance: The aluminum-zinc alloy provides excellent

ASTM A36 is a widely utilized carbon structural steel, distinct from High Strength Low Alloy (HSLA) steels. While both are pivotal in structural applications, understanding their differences is crucial for appropriate material selection. ASTM A36 Steel Plate: Characteristics and Applications ASTM A36 steel is primarily a carbon steel, defined by its minimum yield strength of

ASTM A829-4140 Quenched & Tempered Steel Plate refers to alloy steel plates conforming to the ASTM A829 standard, specifically grade 4140, that have undergone quenching and tempering heat treatments to achieve enhanced mechanical properties. 4140 steel is a versatile chromium-molybdenum alloy steel, also recognized under designations such as AISI 4140 and SAE 4140. These designations

ASTM A710 is a specification for high-strength, low-alloy, quenched and tempered steel plates intended primarily for structural applications requiring good notch toughness. These plates are characterized by their low carbon content, which enhances weldability and formability, while the quenching and tempering process improves strength and toughness. Key Properties of ASTM A710 Steel Plate High Strength: