45CrMo/AISI 4145 Alloy Steel carbon steel plate. Zhengzhou Huitong Pipe Fittings (21) " Fast shipping " (1) High Quality 4140 Steel Plate DIN 1.7225 Alloy Steel AISI 4145 4142 4143 Steel With Best Price Per Kg . US $795.00 $818.00 / Ton 1 Ton [price]Carbon Steel Pipe Fittings & Flanges Alloy Steel Pipe [steel]Essentially it is a modified AISI 4340 steel with silicon, vanadium and slightly greater carbon and molybdenum content than 4340. 300M has a very good combination of strength (1900 2100 MPA after final heat treatment), toughness, fatigue strength and good ductility. 300M is a through hardening alloy.[price]JIS MISUMI Translate this page i s o 683/1 ,10,115) aisi sae bs 970 part1,3 bs en 10083 1,2 din en 1
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