Material: AFNOR NF 50 CD 4-M Description: Standard Specification for Cast Steels and White Cast Iron Resistant to Abrasion Group Name: Ferrous Mild Steel Alloys Sub Group: AFNOR NF 50 CD 4-M Cast Steels and White Cast Iron Resistant to Abrasion Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AFNOR-FRANCE