Energy & PowerGas Turbine
Compressor casing sections (axial flow compressor)
⚠ FORGING NOTE: rotating blades & discs are forged not cast. Casings are cast. Ti used only as forgings. Cr9Mo1 for high-temp compressor stages.

Specifications
Material
Cast steel ASTM A356 Gr8 / A217 C12A (Cr9Mo1) for high-temp; Ti alloys not cast – forged
Material Class
Cast Steel
Applicable Standards
ASTM A356 Gr8
Service Conditions
high temperature
Common Processes
Resin sand / investment (small sections); heat treat (Q&T)
NDT & Inspection
RT; UT; PT/MT; dimensional (CMM blade tip clearances); hardness
Typical Specs & Notes
⚠ FORGING NOTE: rotating blades & discs are forged not cast. Casings are cast. Ti used only as forgings. Cr9Mo1 for high-temp compressor stages.
⚠ Caveats
⚠ FORGING NOTE: rotating blades & discs are forged not cast.
Cast To Your Spec
Don't See Your Part? We'll Cast It From Your Drawing.
Send a drawing, sample, or spec and we'll cast it in the right alloy from 25 to 5,000 kg, then machine and inspect it to print. Quote back in 48 hours, no minimum order.
48-hour quote turnaroundNo minimum order quantityIron, carbon, stainless & duplexISO 9001 certified
