... intermideate shaft, main shaft; 2 Materials: carbon , stainless and alloy steel; 3 Proces: hot forging, machining; 1,name: Flexible forged ... shaft forging 2,materials: carbon,stainless,alloy steel 3,proces: hot forging 4,certificates: ISO9001-2000,GL ... ,AW2ZG340-640/J05000////ZG340-640//GS-40Mn51.1168SCMn3AW3ZG40MnLCCJ02505GS-20Mn51.112SCW480/ZG20SiMn//GS-37MnSi51.5122SCSiMn2/ZG35CrMo/J13048GS-34CrMo41. ...