... material: C45E, SCM440, SCM420 etc, as customized. Guarantee: UT report, BV, ABS, GL etc. certificate forged shaft with full machiningMaterial: C45E ... .2m, max. length 20m, with max. weight 150MT.MOQ: 1pcCertificate: BV, ABS, GL etc.Delivery time: normally 20 days.Packing: in ...