Translation guide
A metal framework used to hold fuel in a fireplace, stove, or furnace, allowing air to circulate and ashes to fall through.
General term for a fire grate, used in fireplaces, stoves, and furnaces.
I placed firewood on the fireplace grate.
Specifically a grate for a furnace or hearth; less common in everyday conversation.
The furnace grate is old and needs replacing.
The grate inside a stove or furnace that holds coal or wood.
The metal grid on a barbecue or grill where food is cooked.
The word 'fire grate' refers specifically to the metal framework, not the entire fireplace. Use 暖炉 (だんろ) for the fireplace itself.
This boiler's grate has high heat resistance.
Cleaning the grill grate is a hassle.