Core series & use-cases
- 5xxx (Mg): 5083-H116/H321, 5052-H32 – marine, cryogenic, tanks (excellent corrosion)
- 6xxx (Mg-Si): 6061-T6/T651, 6082-T6 – structures, machined parts, frames (weldable, versatile)
- 7xxx (Zn-Mg-Cu): 7075-T651 – high strength aerospace/defense (limited weldability)
- 1xxx/1350 – electrical busbar (high conductivity)
Standards (typical)
- Plate/sheet: ASTM B209 (ASME SB-209)
- Extrusions (profiles, bars): ASTM B221
- Seamless tube/pipe: ASTM B241, structural tube ASTM B429
- Tolerances/chemistry per alloy datasheet; temper per ASTM call-outs
Finishes & options: Mill, anodized, alclad, powder coat; CNC cut-to-size, laser, bending.
RFQ checklist: Alloy + temper (e.g., 5083-H116), thickness/profile, mechanical minima, surface finish, certificates, marine class if needed.