if you need alluminium for any frame repairs (eg: lazychubs ripper) let me know and ill sort it out.
this is the real deal, not just chinese cheapo nasty material, lazychubs seat post tube was machined from aerospace grade (the best) 6061 alluminium and heat treated to t6 spec as per the original SE Racing spec.
any grade is available including the newer 7000 series alloys etc.......
blasting, welding bending forming machining finishing etc.............................all possible and all to the highest spec/quality.