blast
blastfurnace
bright
burningout
casting
construction
container
department
equipment
factory
fire
flow
founding
foundry
framework
furnace
hearth
heat
heavy
hot
industrial
industry
interior
iron
liquid
manufacturing
melting
metal
metallurgical
metallurgy
open
openhearth
plant
pouring
production
railroad
railway
red
release
room
shop
smelting
steel
tank
unit
whitehot
work
works
workshop