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Custom non - standard fan shaft manufacturing

Brand: NHY
Materials: Utilizes 304 stainless steel and 4340 alloy steel, delivering excellent toughness and anti - corrosion ability.
Surface: Treated with fine polishing and a protective anti - rust layer, achieving a smooth Ra 1.6μm surface.
Dimensions: Standard lengths: 80 - 600mm, diameters: 12 - 60mm; custom machining available with tight tolerance.
Packaging: Wrapped in EPE foam and placed in cartons with shockproof partitions for safe transit.

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Model:
NHY-S0015
Brand:
NHY
Code:
73182400

Product Description

Engineered for Precision: Custom Fan Shafts Redefining Performance

1.Overview of the product

Our custom fan shafts are the pinnacle of precision engineering, combining expertise in non - standard fasteners and advanced precision turning techniques. Crafted from top - tier materials, these shafts are designed to withstand extreme conditions while maintaining optimal performance. With customizable dimensions, surface finishes, and material choices, we cater to diverse industry needs, from automotive and aerospace to heavy - duty industrial applications. Rigorous quality control at every production stage guarantees high - tolerance components, ensuring seamless integration and long - term reliability in your equipment.

2.Product Specification Parameters

Parameter	Details
Materials	304 Stainless Steel316 Stainless Steel4140 Alloy Steel4340 Alloy Steel
Length Range	50 - 800mm
Diameter Range	10 - 80mm
Tolerance	±0.005mm - ±0.02mm (dependent on size)
Surface Finish	Ra 0.4μm - Ra 1.6μm
Hardness	28 - 45 HRC (after heat treatment)
Weight	Calculated based on dimensions
Operating Temperature	-40℃ - 200℃
Corrosion Resistance	Salt spray test ≥ 500 hours

3.Application case

Heavy - Duty Industrial Machinery

For a large - scale manufacturing plant's ventilation system, we provided 316 stainless steel fan shafts measuring 60mm in diameter and 500mm in length. The anti - corrosion coating enabled continuous operation in a corrosive environment, extending the equipment lifespan by 50% compared to standard shafts.