First off, "water" is the common name for the chemical compound H2O. Ice is still water; it's still H2O; it's just another name for water in a solid state.
And just because there's no specific name for "molten steel" does not mean that the liquid form is somehow not still made of steel.
"Dry Ice" is a name for the solid form of carbon dioxide. But it's still carbon dioxide.
Let me put it this way: If I offered you $10,000 to bring me a jug of water, and you brought me jug full of ice, would you be entitled to the $10,000?
Ice is most definitely water. It's solid water, but it's water nonetheless. Water is H2O. Ice is H2O. Just because we have a specific name for one phase of a substance does not mean that the name of the substance is no longer valid.
Steel can be a liquid(molten steel), but that doesn't mean it's not steel.
And just because there's no specific name for "molten steel" does not mean that the liquid form is somehow not still made of steel.
"Dry Ice" is a name for the solid form of carbon dioxide. But it's still carbon dioxide.
Let me put it this way: If I offered you $10,000 to bring me a jug of water, and you brought me jug full of ice, would you be entitled to the $10,000?
Steel can be a liquid(molten steel), but that doesn't mean it's not steel.
Wax doesn't cease to become wax when you melt it.