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Custom CNC 304 Stainless Steel Turned Parts Precision Flange Ring Part

Basic Properties
Place of Origin: China
Brand Name: Vigorous
Trading Properties
Minimum Order Quantity: 1 Piece
Price: Negotiable
Payment Terms: T/T,L/C
Supply Ability: 500–2000 pcs/month
Product Summary
Custom CNC turned 304 stainless steel precision flange ring with ±0.01mm tolerance. Features multiple stepped diameters, precision central bore, and mounting holes. ISO 9001 certified with polishing/anodized surface treatments. Suitable for automotive, aerospace, electronics, and medical applications.

Product Details

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304 Stainless Steel Turned Parts

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CNC Stainless Steel Turned Parts

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Precision Flange Ring Part

Materials: AL6061, 7075
Precision: +/-0.01mm
Tolerance: ±0.01 Mm
Maximum Outer Diameter: Ø135 Mm
Outer Diameter Tolerance: -0.03 / -0.08 Mm
Main Bore: Ø70.1 Mm
Product Description
Custom CNC Turned 304 Stainless Steel Precision Flange Ring Part

This custom 304 stainless steel precision flange ring is manufactured according to customer specifications using 2D engineering drawings and 3D CAD requirements. The component features a circular rotational structure with multiple stepped diameters, precision central bore, recessed profiles, and evenly distributed mounting holes.

Product Specifications
Item Specification
Product Type Precision CNC Turned Stainless Steel Flange Ring
Machining Process CNC Turning
Material 304 Stainless Steel
Maximum Outer Diameter Ø135 mm
Outer Diameter Tolerance -0.03 / -0.08 mm
Main Bore Ø70.1 mm
Bore Tolerance +0.05 / 0 mm
Intermediate Diameter Ø125 mm
Overall Thickness Approx. 18 mm
Stepped Profile Multi-Step Circular Geometry
Mounting Holes Multiple Peripheral Holes
Quantity 2 pcs
Drawing No. QZ-LXW-013
CNC Turning Machining Advantages
Feature Our Capability
Precision Turning Accurate machining of outer diameters, inner bores and stepped profiles
Concentric Machining Stable concentricity between critical cylindrical features
Bore Accuracy Controlled internal bore dimensions for reliable assembly
Stepped Geometry Efficient machining of multiple diameter and depth features
Fewer Setups Reduced repositioning helps minimize accumulated machining errors
Dimensional Consistency Repeatable control of critical diameters and thickness dimensions
Stainless Steel Machining Stable machining strategies for 304 stainless steel
OEM Production Custom manufacturing directly from customer drawings
Key Machining Features
  • Precision Outer Diameter: Ø135 mm with -0.03 / -0.08 mm tolerance requirement
  • Precision Internal Bore: Ø70.1 mm with +0.05 / 0 mm tolerance
  • Multi-Step Flange Profile: Concentric diameter steps and recessed features
  • Peripheral Mounting Holes: Multiple holes distributed around the flange
Surface Finishing Options

Available surface treatments for stainless steel components include:

  • Passivation
  • Electropolishing
  • Polishing
  • Brushing
  • Bead Blasting
  • Electroless Nickel Plating
  • Electroplating
  • Powder Coating
Typical Applications
Industrial Machinery Automation Equipment Packaging Machinery Robotics Mechanical Assemblies Fluid Handling Equipment Pump & Valve Systems Food Processing Equipment Medical Equipment Semiconductor Equipment Custom OEM Machinery
Custom CNC Turning Service

We provide custom CNC turning services based on customer drawings and CAD data, supporting prototypes, small-batch production, and mass production.

  • Precision CNC Turning
  • CNC Boring
  • Internal Bore Machining
  • External Diameter Turning
  • Step Turning
  • Thread Machining
  • Precision Drilling
  • Reaming
  • Custom Flange Manufacturing
  • OEM Production
Frequently Asked Questions
What type of component is this?
This component is a precision CNC turned stainless steel flange ring with a stepped rotational profile, precision internal bore and peripheral mounting holes.
Why is CNC turning suitable for this flange?
The main geometry consists of rotational features such as outer diameters, internal bores, concentric steps and recessed profiles. CNC turning provides efficient and repeatable machining of these cylindrical features.
Can you machine 304 stainless steel?
Yes. 304 stainless steel is one of the commonly machined materials we support. We can also machine 316, 17-4PH and other stainless steel grades.
Can you meet the drawing tolerances?
Yes. Critical dimensions are manufactured and inspected according to the customer's approved engineering drawing. For this component, the drawing includes specific tolerance requirements for the Ø135 mm outer diameter and Ø70.1 mm internal bore.
Request a Custom CNC Turning Quote

Send us your 2D drawing or 3D CAD model for engineering evaluation and quotation. We can review material, critical tolerances, machining process, quantity, surface treatment and delivery requirements before production.

Customer Drawing → Engineering Review → CNC Turning → Precision Inspection → Surface Treatment → Final Delivery
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