AMS 5663 Turbine Blade Steel UNS N07718 Plates

Stepped shafts with flanks/discs /tubes
/slugs /donuts /cubes /other different shapes based on OEM.

Sheet steel via cold rolled: 

Steel strip via cold rolled:

AMS 5663

C(％): ≤ 0.08                   B(％): ≤ 0.006   
Si(％): ≤ 0.35                 Cu(％): ≤ 0.30    
Mn(％): ≤ 0.35               Pb(％): ≤0.0005 
P(％)≤: 0.015                Bi(％): ≤ 0.00003
S(％)≤: 0.015                Se(％): ≤0.0003  
Cr(％): 17.0~21.0          Co(%): ≤ 1.0
Ni(％): 50.0~55.0
Mo(％): 2.80~3.30
Ti(％): 0.65~1.15
Al(%): 0.20~0.80

Nb+Ta(％): 4.75~5.50

Fe(％):remainder

C(％): ≤ 0.08                 B(％): ≤ 0.006
Si(％): ≤ 0.35               Cu(％): ≤ 0.30
Mn(％): ≤ 0.35              Co(%): ≤ 1.0
P(％)≤: 0.015               Nb(%): 0.25~2.5
S(％)≤: 0.015 
Cr(％): 17.0~21.0
Ni(％): 50.0~55.0
Mo(％): 2.80~3.30
Ti(％): 0.65~1.15
Al(%): 0.20~0.80

Nb+Ta(％): 4.75~5.50

Fe(％):remainder

≥331