June 2025

AISI 4130 steel plate, often referred to as chromoly steel, is a low-alloy, high-strength steel containing chromium and molybdenum as strengthening agents. It is renowned for its excellent combination of strength, toughness, fatigue resistance, and weldability, making it a “classy” choice for demanding applications. Key Properties of 4130 Steel Plate Strength and Toughness: 4130 steel […]

AISI 4130 steel, often referred to as chrome-moly steel, is a medium-carbon, low-alloy steel renowned for its impressive strength-to-weight ratio, excellent weldability, and good atmospheric corrosion resistance. In plate form, it offers a versatile material solution for a wide array of demanding applications across various industries. Key Characteristics and Advantages 4130 steel plate derives its

ASTM A514 is a high-yield strength, quenched and tempered (Q&T) alloy steel plate. It is specifically engineered for applications demanding a superior combination of high strength, good weldability, and excellent toughness, particularly in low atmospheric temperature environments. A514 Steel Grades and Specifications A514 steel is available in several grades, each distinguished by slight variations in

ASTM A830 Grade 1045 is a medium carbon steel widely utilized for its good combination of strength, toughness, and wear resistance. It is designated under the ASTM A830 standard, which pertains to general requirements for carbon steel plates of structural quality. Sourcing this grade from reliable suppliers like Shanxi Luokaiwei Steel Company ensures adherence to

Understanding J55 Steel Tubing and Sourcing Through Distributors J55 is a widely utilized steel grade for casing and tubing in the oil and gas industry, specified under API 5CT. It is generally considered suitable for wells of relatively shallow depths, typically less than 9,000 feet, and for applications involving lower pressure environments. The J55 grade

Ship steel plate is a specialized type of structural steel primarily used in the construction of ship hulls and other marine structures. Its unique properties are engineered to withstand harsh marine environments, ensuring the vessel’s structural integrity and longevity. Key Characteristics of Ship Steel Plate The performance of ship steel plates is defined by several

Z275 galvanized steel refers to steel that has been hot-dip galvanized with a specific zinc coating weight. The designation “Z275” indicates a nominal minimum total coating mass of 275 grams per square meter (g/m²) applied to both surfaces of the steel sheet. This zinc coating provides a protective barrier against corrosion. Key Features and Properties

ASTM A633: Normalized High-Strength Low-Alloy Structural Steel Plates ASTM A633 is a standard specification covering normalized high-strength low-alloy (HSLA) structural steel plates. These plates are primarily intended for welded construction where improved notch toughness at low ambient temperatures is essential. Grades and Key Properties This specification encompasses four distinct grades: Grade A: Provides a good

Welding 2-inch pipe, a common task in various industries including plumbing, process piping, and structural applications, requires precision and adherence to proper techniques. Success hinges on several factors, from preparation to execution and inspection. Preparation and Fit-Up Proper preparation is paramount for a quality weld on 2-inch pipe. This includes: Cleaning: The pipe ends must

SGCD1 is a Japanese Industrial Standard (JIS G 3302) designation for hot-dip galvanized steel sheets primarily valued for their formability and corrosion resistance. It is often selected for applications requiring drawing or bending operations. Customizing SGCD1 galvanized sheets allows for precise tailoring to specific project requirements, enhancing efficiency and material utilization. Key Customization Aspects for