Forged shafts Supply according the customer's drawings. Max.Diameter:2M Products: ... .Weight: 30 Tons.Delivery condition:Forged+Normaized+Rough Maching+Queching+Tempering.Our customer:Our forged shafts were applied in automotive, mine, marine ... ,Material Standard:GB, BS, ASTM, EN, DIN, AISI, JIS Forged Shafts of 42CrMo4/4340