large forging shaft square shaft
1.Material:34CrNiMo6,42CrMo4, C35E, C40E, C45E, etc.
3.Forging reduction ratio: ≥4
4.Manufacturing process: steel ingot→forging→rough machining→QT→2th rough machining→finishing machining→packing→delivery
5.Quality required: Surface defect and decarburization shall be free. All dimensions are 100% OK.
6.Packing: wooden box or metal pallet for protection against rust and damage.
8.Quality Management Certification: ISO 9001:2015.
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