<![CDATA[EC21 Product Catalogs - 29 bar]]> <![CDATA[SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel]]> <![CDATA[4140/42CrMo/SCM440 Steel Alloy Structural Steel Bar]]> <![CDATA[4340 Steel | Alloy Steel 4340 Steel | Good Toughness 4340 Steel Round Bars]]>