<![CDATA[EC21 Product Catalogs - square shafts]]> <![CDATA[SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel]]> <![CDATA[Hard Chrome Plated Shafts for Hydraulic Piston Applications]]> <![CDATA[ANSI 4140 DIN 1.7225 Steel | Moderate Hardenability ANSI 4140 DIN 1.7225 Steel Bars]]> <![CDATA[2205,Duplex Stainless Steel,FV520B PH Stainless]]>