June 2025

Alloy steel plate 4140 is a versatile chromium-molybdenum (often referred to as “chromoly”) medium-carbon alloy steel known for its good toughness, abrasion resistance, and impact resistance in the heat-treated condition. It offers a good combination of strength, wear resistance, and ductility. Key Characteristics of 4140 Steel Plate Composition: Chromium: Contributes to hardenability and corrosion resistance. […]

Alloy steel P91 is a creep strength enhanced ferritic (CSEF) steel, a modified 9Cr-1Mo alloy (nominally 9% Chromium, 1% Molybdenum, with additions of Vanadium, Niobium, and Nitrogen). It is designed for high-temperature service, offering excellent strength and resistance to creep and corrosion. Key Properties of P91 Plates and Sheets P91 steel exhibits several crucial characteristics

Alloy steel P91 plates are a high-strength, creep-resistant steel commonly used in high-temperature applications. They are particularly suitable for power generation, petrochemical, and other industries where components are subjected to elevated temperatures and pressures. Key Properties and Characteristics: High tensile and creep strength at elevated temperatures. Excellent resistance to oxidation and corrosion. Good weldability using

Alloy steel P9 plates and sheets are a type of high-strength, low-alloy steel commonly used in high-temperature applications, particularly in the power generation, petrochemical, and chemical industries. They are known for their excellent creep resistance, oxidation resistance, and thermal stability at elevated temperatures. Key Characteristics: Composition: Typically contains chromium (Cr) and molybdenum (Mo) as primary

Alloy steel P22 plates are widely used in various industries due to their excellent high-temperature strength, creep resistance, and corrosion resistance. These plates are primarily composed of chromium and molybdenum, offering enhanced performance compared to carbon steel at elevated temperatures. Key Properties of P22 Alloy Steel Plates High-Temperature Strength: P22 alloy steel maintains its strength

Alloy steel P12 plates and sheets are widely used in high-temperature applications due to their excellent creep resistance and strength at elevated temperatures. They are primarily composed of chromium and molybdenum, which enhance their high-temperature properties. Key Properties and Applications High-Temperature Strength: P12 alloy steel maintains its strength even at high temperatures, making it suitable

Alloy steel P11 plates and sheets are widely used in various industries due to their enhanced strength, corrosion resistance, and high-temperature performance compared to carbon steel. They are particularly suitable for applications involving high pressure and temperature, such as in the power generation, petrochemical, and oil and gas industries. Key Characteristics of P11 Alloy Steel:

Alloy steel P11 plates and sheets are a chromium-molybdenum (Cr-Mo) based alloy, primarily designated under ASTM A387 Grade 11 Class 2 or ASME SA387 Grade 11 Class 2. These materials are specifically engineered for high-temperature service, particularly in pressure vessel and boiler applications due to their robust performance under thermal stress. Key Characteristics of P11

Alloy 20 (UNS N08020) is a highly regarded superaustenitic stainless steel, known for its exceptional corrosion resistance in aggressive chemical environments. It contains nickel, chromium, molybdenum, and copper, a combination that provides robust defense against various corrosive agents, most notably sulfuric acid across a wide range of concentrations and temperatures. Key Characteristics and Advantages The

Understanding Alloy 20 Plate Steel Alloy 20 (UNS N08020), often referred to as Carpenter 20, is a nickel-iron-chromium austenitic alloy specifically developed for robust performance in environments with sulfuric acid. Its chemical composition typically includes approximately 32-38% nickel, 19-21% chromium, along with additions of molybdenum (2-3%) and copper (3-4%), which synergistically enhance its resistance to