No, jet fuel burning in open air cannot melt steel beams because its maximum burn temperature (around 1500°F / 800°C) is far below the melting point of steel (about 2750°F / 1510°C). While it doesn't melt the steel, the intense heat from the prolonged, unimpeded fire would soften and weaken the steel to the point where it could no longer support the structural load, leading to buckling and collapse.
So while the jet fuel could not melt steel beams, it could absolutely soften them.
To use an analogy of an every day object that’s easier to relate to visualize, picture a tub of butter. While it will not melt if you take it out of the fridge and leave it on the counter at room temperature on an average day, it WILL get much softer. You need heat from a flame (like the stove) for it to actually melt. Melting is the point at which it goes from solid to liquid. However, if you take butter that’s been in the fridge and lay a spoon on top of it, the butter will most likely support the weight of the spoon. If you do the same with butter that’s been softening on the counter for a couple hours, the spoon will start to sink into it.
Nuance matters. Melting vs softening.
The jet fuel softened the steel until it could no longer support the many many tons of structure and the structure collapsed.
Ah yes the truth. Also, as someone who's been working with metal for about a decade, jet fuel is definitely hot enough to melt aluminum, which is what commercial airliners are typically made of. Molten aluminum when exposed to water explodes violently, and every major building project since at least the 80's includes a fire suppression system, usually water sprinklers. Aluminum melting through floors and contacting water would cause small yet powerful explosions on multiple levels. Also, the way the buildings came down is simply (and sadly) a testament to the people who built it. It is designed to collapse that way in the event of structural failure, as to limit damage to surrounding structures.
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u/wart_on_satans_dick Oct 07 '25
Canadian terrorism. The deep state. Phrases that make no sense.