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Chapter 430 terrible hardness
PREVIEW
... 30 tons, its density should be at least 12 or more.
We know that the density of steel is about 7.8, and the density of alloy steel is slightly higher, which may reach about 8.
Whether it is 7.8 or 8, compared with the density of 12, it is still much smaller.
It’s so heavy!
"Master, I was careless. I didn't expect it to weigh twenty or thirty tons."
"Yes." Liu Yong responded briefly, but his heart was active.
This is the second metal ever ...
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