<![CDATA[EC21 Product Catalogs - section bars]]> <![CDATA[SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel]]> <![CDATA[AISI H13 DIN 1.2344 SKD61 Hot Work Mould Steel Bar]]> <![CDATA[4340 Steel | Alloy Steel 4340 Steel | Good Toughness 4340 Steel Round Bars]]> <![CDATA[material 4340 | Material 4340 Thermal Properties | China Material 4340 Steel Round Bars]]>