Compax Supreme has been developed as a mold quality steel,based on the widely used AISI S-7 grade.The steel is extremely clean and has a homogeneous microstructure.These features are achieved through strict processing control and maximum sulfur content of 0.005%.This quality level is verified by ultrasonic testing to high requirements.The result is a steel that machines consistently,is predictableSome results are removed in response to a notice of local law requirement.For more information,please see here.12345Next