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ASTM A934/A934M-22

Standard Specification for Epoxy-Coated Prefabricated Steel Reinforcing Bars

NORMA vydaná dňa 1.9.2022

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Informácie o norme:

Označenie normy: ASTM A934/A934M-22
Dátum vydania normy: 1.9.2022
Počet strán: 18
Približná hmotnosť: 54 g (0.12 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM A934/A934M-22 :

This specification covers deformed and plain steel reinforcing bars. Steel samples shall be blast cleaned and shall be coated with a protective fusion-bonded epoxy coating by electrostatic spray or other suitable method. The steel specimens shall undergo deformation test, holiday checks, bending tests, and cathodic disbondment test. The steels materials shall conform to the required values of coating thickness, continuity, flexibility, adhesion.


Keywords:
concrete reinforcement, corrosion resistance, epoxy coating, prefabrication, steel reinforcing bars,, ICS Number Code 77.140.15 (Steels for reinforcement of concrete)