Epoxy coating of steel reinforcement it is important to use epoxy coated rebar to protect steel from corrosion.
Epoxy coating for steel reinforcement.
These may include exposure to deicing salts or marine waters.
The epoxy coating is applied in a factory to the steel prior to shipping to ensure corrosion resistance.
Reinforcing steel bars meeting astm a775 a775m standard specification for epoxy coated steel reinforcing bars are coated in a straight condition and then bent whereas astm a934 a934m standard specification for epoxy coated prefabricated steel reinforcing bars covers bars that are bent prior to coating.
Epoxy coated steel reinforcing bars rebar may be used in any concrete subjected to corrosive conditions.
Fusion bonded epoxy coating also known as fusion bond epoxy powder coating and commonly referred to as fbe coating is an epoxy based powder coating that is widely used to protect steel pipe used in pipeline construction concrete reinforcing bars and on a wide variety of piping connections valves etc.
Scotchkote 413 is a one part heat curable thermosetting epoxy coating designed for corrosion protection of reinforcing steel.
131 in piers the use of epoxy coated reinforcing steel should be continued into an area.
Page 6 of 15 128 epoxy coated bars can be used in structures with other reinforcing steel bars.
However 129 when using epoxy coated reinforcing steel in decks it is recommended that all the deck 130 steel is coated as this will reduce the overall rate of corrosion if the coating is damaged.
From corrosion fbe coatings are thermoset polymer coatings.