Good afternoon, Our company needs aluminium I-beam (H-sheaped): 1.400*150*8*17*17mm AMG61 (1561) OST1.92014-76 116,7 tons Сan your technology engineers make charge of following elements, (since it is not possible to find DIN or EN analog)? Mn 0.7-1.1 Si<0.4 Fe<0.4 Cu<0.1 Al=rest Zn<0.2 Zr 0.02-0.12 Mg 5.5-6.5 Be 0.0001-0.003 Delivery: April – July 2018 (30 tons per months) Looking forward your reply. Mit freundlichen Grüssen Kresimir Troskot.