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ASTM A1090/A1090M-19(2024)
Standard Specification for Forged Rings and Hollows for Use as Base Plates in Power Transmission Structures
NORMA vydaná dňa 1.3.2024
Informácie o norme:
Označenie normy: ASTM A1090/A1090M-19(2024)
Dátum vydania normy: 1.3.2024
Kód tovaru: NS-1168066
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM A1090/A1090M-19(2024) :
This specification is intended for high-strength, low-alloy forged rings and hollows produced from steels with atmospheric corrosion resistance for use as base plates in welded tubular structures. These steels have considerably better atmospheric corrosion resistance in most environments than carbon structural steel with or without copper addition, and are suitable for many applications in the bare (unpainted) condition when exposed to the atmosphere. The standard covers ordering information and general requirements for delivery, materials and manufacture, heat treatment, mechanical requirements, and the material´s chemical composition.
Keywords:
atmospheric corrosion resistance, bars, bolted construction, bridges, buildings, durability, forgings, high strength, low alloy, riveted constructions, shapes, steel, structural steel, weight, welded construction,, ICS Number Code 77.140.85 (Iron and steel forgings)
