Step shaft
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Main sizes(mm) A：Dia≤Φ1500 B：Dia≤Φ900 C：Dia≤Φ900 |
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Common technical standards A：GB/T3077 EN10083 EN10084 EN10085 JB/T6395 B: JB/T1265~1271 C: JB/T3733 JB/T4120 JB/T6393 |
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Typical steel grades A: 18CrNiMo7-6 17CrNiMo6 20CrNi2Mo 20CrMnTi 34CrNiMo6 30CrNiMo8 20CrNiMo 40CrNiMo 35CrMo 42CrMo B: 35CrMo 35CrMoV 34CrMo1A 20SiMn 16Mn 34CrNi1Mo 34CrNi2Mo 34CrNi3Mo C: 9Cr2Mo 70Cr3Mo、MC3、MC5, etc. |
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Application A: Machined into gear shaft, transmission shaft, wind power main shaft. B: Generator rotor, water turbine shaft, motor shaft C: Mill roll, back-up roll, leveler roll |
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