420 Gate Valve Shaft

A. Material: AISI420 has abrasion resistance, corrosion resistance and high hardness B. Blank shape: Bar material C. Heat treatment: Quenching + tempering D. Machinable size: 0-4000mm in length, 0-500mm in…
Product Details

A. Material: AISI420 has abrasion resistance, corrosion resistance and high hardness
B. Blank shape: Bar material
C. Heat treatment: Quenching + tempering
D. Machinable size: 0-4000mm in length, 0-500mm in diameter
E. Product features: The surface smoothness is controlled in ra0.2-0.8, the thread adopts the cyclone milling process, with high concentricity and precise size
F. Processing technology: Forging – bar material – heat treatment – rough turning – fine turning – milling plane – thread processing – fine grinding – inspection of finished products – packaging

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