Model Number: hot forged steel bar -51
Brand Name: Unite Steel
Key Specifications/Special Features:
Wind turbine shaft 34CrNiMo6Wind turbine shaftSizes of wind turbine shaft1) Diameter of flange: 2600mm max2) Weight: 30T maxSteel grade
Main materials are 34CrNiMo6, 42CrMo4. 34CrNiMo6, for wind turbine shafts as per requirement match and overmatch the chemical specification of EN10083, for we take measure in raw materials choosing and vacuum casting, which can effectively control the content of impurity elements and gas.
C: 0.3-0.38, Si: 0.4max, Mn: 0.4-0.7, P: 0.025max, S: 0.025max, Cr: 1.4-1.7, Ni: 1.4-1.7, Mo: 0.15-0.3, Cu: 0.25max
Heat treatment: annealed, quenched & tempered, normalized
Process: EBT + LF-VD + IC + forging + NDT + rough machining + NDT + heat treatment + NDT + finish machining + flame plating + consignments