WT 4340 – AMS 6456 – Low Alloy Steel Welding Wire

WT 4340, Aerospace Material Specification 6456 is a low alloy steel welding wire.

Cr: 0.80% | Ni: 1.8% | Mo: 0.25% | C: 0.36%

Further reading: low alloy steel welding wire.

Further reading: 1212 AMS 6459 Low.