Cheap and High Quality smith machine parts harden chrome shaft from Professional Factory JLD Manufacturer
Material: GCr15 Carbon steel #45 stainless steel
Hardness: HRC62±2
Precision: g6
Coarseness: ≤1.5mm(Rmax)
Outer diameter: 3~120(GCr15)
Length: 100mm~6000mm(6000mm is available)
Roundness: less than 3.0mm(Rmax)
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