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ASTM A860/A860M-24a
Standard Specification for Wrought High-Strength Ferritic Steel Butt-Welding Fittings (Includes all amendments and changes 10/29/2024).
NORMA vydaná dňa 15.10.2024
Informácie o norme:
Označenie normy: ASTM A860/A860M-24a
Dátum vydania normy: 15.10.2024
Kód tovaru: NS-1202845
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM A860/A860M-24a :
This specification covers wrought high-strength low-alloy butt-welding steel fittings of seamless and electric fusion-welded construction for applications in high-pressure gas and oil transmission and distribution systems. Starting materials shall consist of plate, sheet, forgings, forging quality bar, and seamless or fusion-welded tubular products with filler metal added. Materials shall be heat treated by normalizing, quenching, and tempering or stress relieving. Specimens shall conform to required values of chemical composition and mechanical properties, namely: yield strength, tensile strength, elongation, notch toughness, and hardness. This specification does not require hydrostatic testing.
Keywords:
high-strength low-alloy steel, pipe fittings, steel, piping applications, pressure-containing parts ,, ICS Number Code 23.040.40 (Metal fittings)
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