Product Overview

Alloy steel plate is a high-performance steel made by adding alloy elements such as chromium (Cr), nickel (Ni), and molybdenum (Mo) to carbon steel and using advanced rolling and heat treatment processes. Its excellent strength, toughness, wear resistance, and corrosion resistance make it a core material in high-end fields such as energy, engineering machinery, shipbuilding, and military industry.

   Product Specification

   Product Advantages

High-strength performance: tensile strength can reach 500-1500MPa, meeting the needs of extreme working conditions

Excellent environmental adaptability: low temperature resistance (-60℃), high temperature resistance (550℃), corrosion resistance (marine/chemical environment)

Strict international compliance: complies with ASTM, EN, JIS and other national standards, supports third-party testing and certification

Flexible customization service: thickness 6-300mm optional, supports laser/water jet cutting and pre-welding processing

   Factory Appearance

We are a reliable manufacturer with 13 years of experience in the field of alloy steel plates. With fully automated production lines and precision heat treatment technology, we provide high-strength, corrosion-resistant steel plate solutions for customers in the fields of energy, machinery, construction, etc. Our products strictly follow ISO, ASTM, and EN standards. From raw materials to finished products, we strictly control the chemical composition, mechanical properties, and non-destructive testing throughout the process, and have passed international certifications such as ISO 9001 and EN 1090.

   Packing And Shipping

We ensure that the alloy steel plates are protected with anti-rust coating, waterproof membrane and shock-absorbing materials. Standard packaging includes steel strapping + wooden box/iron rack. For fragile or oversized steel plates, we can provide customized solutions.

With more than 13 years of export experience, we provide door-to-door logistics services by sea, rail, and air.

   Application Areas

Alloy steel plates, with superior strength, corrosion resistance, and specialized properties, are widely used in high-end industries including engineering machinery, energy/power, and marine/defense. We offer full-range, internationally compliant solutions to ensure your project’s success.

   Why Choose Us？

Shandong Zhongji Metal Products Co., Ltd. is a comprehensive steel enterprise integrating steel research and development, production, processing and trade. The company has a diversified product matrix, which is widely used in dozens of industries and exported to more than 50 countries and regions around the world, including Southeast Asia, the Middle East, Europe, Africa, and the Americas, and has established a good reputation in many international projects.