Transcription of Chemical Analysis MICROSTRUCTURE
1 ASTM A-351 CF8M, Grade CD4 MCu CD4 MCu-N DUPLEX STAINLESS STEELD uplex Stainless Steel alloy with approximately equal volume fractions of austenite and ferrite. Corrosion resistance and yield strength superior to hardenable grades. Combines good ductility with high hardness. Highly resistant to stress corrosion cracking in chloride of each heat are analyzed prior to pouring to ensure exact Chemical composition. Microstructural analyses are performed randomly and each casting is checked for proper hardness at several intervals during M A XChromium2 - 2 6 .5% - - M A - - Mechanical PropertiesTensile StrengthMagnetic PermeabilityBrinell HardnessCharpy Impact Energy220 - 28055 ft-lbYield Strength82 KSI105 lbs/in325%Made in the USA101916
