Solicitações De Metal Ferro Aço / Perfil De Alumínio - Folha / Irã

I have an inquiry for marine aluminium pipes and chequer sheet as follows: 1-tube AL 6082 T6 (21*13*4*6000mm) quantity 27 2-tube AL 6082 T6 (33*23*5*6000mm)quantity 7 3-tube AL 6082 T6(38*30*4*6000mm) quantity 20 4-Tube AL 6082 T6(48*40*4*6000mm) quantity 48 5-Tube AL 6082 T6 (142*128*7*6000mm)quantity 2 6- Tube AL 6082 T6 (150*134*8*6000mm) quantity1 7-chequer sheet AL 5083-H321, t=4.5mm,1.5mx3m quantity 45 These are our shortage for our prodution and we have big orders later

I want to buy an special aluminum alloy in tube form.if it is possible for you to provide that for me please let me know