chevron_left Статьи

Alloying designation systems standard lists and material classification

84 Статьи

ASTM Standards for Steel Plates for Pressure Vessels

This article outlines the comprehensive requirements of ASTM standard designation A20-85 for rolled steel plates used in pressure vessels. It covers common requirements applicable across multiple ASTM specifications, supplementary testing and inspection requirements available upon purchaser request, and details about manufacturing processes, heat treatment options, and material properties.

Australian (AS) Standards for Steel Materials

This comprehensive guide covers Australian (AS) steel specifications for carbon and alloy steel materials used in various industrial applications. The standards encompass pressure vessel plates, reinforcing bars for concrete, hot and cold finished products, and specialized steel types including spring, alloy, and hardened steels. These specifications provide essential guidelines for engineers and manufacturers working with steel materials in Australia.

British (B.S.) Standards for Steel Materials

This article provides an overview of British Standards (B.S.) specifications that cover various carbon and alloy steel products, including plates, forgings, pipes, and tubes. It details standards related to high-strength low-alloy steels, heat-treatable steels, spring steels, and other specialized applications.

Bulgarian (BDS) Standards for Steel Materials

This comprehensive collection of Bulgarian (BDS) standards encompasses carbon, alloy, and structural steels, including free-cutting steels, pressure vessel plates, hot-rolled materials, high-temperature steel castings, welding filler rods, tool steels, and electrical quality steels. The BDS standards review comprises four volumes containing formally approved classifications, guides, practices, specifications, test methods, and terminology. The documentation covers four primary steel categories.

Chinese (GB) Standards for Steel Materials

This comprehensive guide examines Chinese GB Standards for steel materials, focusing on specifications for carbon and alloy steels used in various industrial applications. The article details standardization requirements for steel products ranging from structural components to specialized applications in boilers and pressure vessels.

Classification and Designation of Welding Filler Materials

This article examines three crucial European (EN) standards for welding filler materials classification: EN 12072, EN 758, and EN 499. EN 12072 addresses the classification of wire electrodes, wires, and rods for various welding processes involving stainless and heat-resisting steels. EN 758 details the classification requirements for tubular cored electrodes in metal arc welding, while EN 499 focuses on covered electrodes and deposited metal specifications for manual metal arc welding.