Alloy surchargeHeartbit2026-03-26T15:28:04+01:00 For the month of April 2026 Raab calculates an alloy surcharge of 3.83 EUR/kg. For the WPG material 1.4539 version, double the alloy surcharge of 1.4404 is charged. Further information and the current alloy surcharges can also be found at Outokumpu: Read more