Epoxy Coating For Steel Bars

Epoxy coated tmt bar one of the best tmt bars in india are a highly corrosion resistant variant of steel bars which are protected by fusion bonded epoxy fbe coating.

Epoxy coating for steel bars.

As the handling of epoxy coated bars in the field can be sometimes quite rough the epoxy coating can spall so that later the corrosion process starts in this unprotected particular spot. Epoxy coated steel reinforcing bars rebar may be used in any concrete subjected to corrosive conditions. Tmt bars are electrostically coated by fusion bonded epoxy to create a protective green film on the bars which principally protects the bars against corrosion and rusting. Some of the steel corrosion resistance methods are 1.

Epoxy coating like coal tar epoxy coating 3 cathodic production 4 paint coating etc what is epoxy coating. We can supply epoxy coated bars with the coating process done by psl holding ltd using dupont technology all sizes available. 131 in piers the use of epoxy coated reinforcing steel should be continued into an area. Manufacturer and supplier of epoxy coated steel bars.

The epoxy coating is applied in a factory to the steel prior to shipping to ensure corrosion resistance. About 0 of these are building coating 0 are paper coating and 0 are appliance paint. Using corrosive resistant stainless steel bars 2. From corrosion fbe coatings are thermoset polymer coatings.

8mm 10mm 12mm 16mm 20mm 25mm and 32mm. Through stringent quality assurance practice followed during epoxy coating on the black bars produced in hariom group has established its credentials in the indian market known for epoxy coated rebars suppliers in india which has been growing consistently over the years hariom group has installed facilities to produce 100 000 tpy to be. Fusion bonded epoxy coating commonly referred to as fbe coating is widely used to protect concrete tmt bars steel pipes piping connections etc. Page 6 of 15 128 epoxy coated bars can be used in structures with other reinforcing steel bars.

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 is not a very efficient composite material because epoxy cannot be glued very strongly to steel and concrete does not glue very well to epoxy. Epoxy coating is a commonly used corrosion protection method widely used around the world for medium to larger construction projects. 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.

Two specifications are available for epoxy coated reinforcing steel astm a775 and astm a934.