>>1949772This dude is correct.
>>1949753Depending on what the brainlet wants to communicate here brainlet is wrong.
Idk for sure what they prefer for frames, perhaps grade 6 because so many can't weld shit, but since I can pull some numbers right outta my ass let's just assume they use 6-4. Strenght times elasticity or strength divided by what you guys call youngs modulus, I believe, would give 10^9 Pa / 120•10^9 Pa so 0,008. Do the same for say 4130 and we probably get 10^9 Pa / 200•10^9 Pa so 0,005. I'm ignoring stiffness on purpose here as I don't want ro get into eternal discussions about what an 'equivalent' section of tube was. But in terms of strength / modulus the winner is clear. For the same geometry, offering the same strength, steel would be almost twice as stiff.
