Welcome to Heart Grating

Call us 9:00am - 6:00pm


Monday to Friday

9:00am - 6:00pm

Surface Treatment

No Treatment

Galvanized grating – Grating is dipped in Hot Zinc.

Coating Thickness is greater than HDZ 45 JIS

Red rust resisted grating. Grating is painted to protect from rust

Powder coated grating. An electrostatic process in which a spray gun is used to apply powder to metal before placing the powder-coated object in an oven.


One of the most common methods to treat steel is by galvanizing, coating the steel in a layer of protective zinc.

First the steel has its grease removed and is acid cleaned. Then it is dipped into hot zinc that is over 840 degrees Fahrenheit.

By using special high grade zinc it ensures the best quality and the best protection.

Heartful Grating is coated in HDZ45 as per JIS standards

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Steel grating production, galvanization, export and import business