BMS7-421 is a BOEING specification for Titanium calling for “PREMIUM GRADE TITANIUM 6AL-4V ANNEALED AND 6Al2Sn-4Zr-2Mo SOLUTION AND PRECIPITATION HEAT TREATED BAR, FLASH WELDED RING, FORGED RING, AND ROLLED RING”
Fighter Jet Metals works with Forge Houses to maintain the BMS7-421 specification for 6Al-4V and 6Al2Sn-4Zr-2Mo respectively. If you are currently managing a project that requires BMS7-421 please reach out to us so we can assist.
BMS stands for “Boeing Material Specification” and originate from Boeing’s headquarters in Seattle, WA. For more information on BMS7-421 please refer to:
As a Tier 1 Aerospace company, Boeing holds its subcontractors to the same standards by ensuring they source 6Al-4V per BMS7-421 from approved sources. This creates accountability and ensures the highest quality standards are achieved in the manufacturing process. An excerpt from Boeing’s quality website states the following:
