Precision Machined Stainless Steel Cylindrical Component (1.4418)
This precision machined stainless steel cylindrical component is produced through large diameter CNC machining, using 1.4418 martensitic stainless steel for heavy-duty industrial applications requiring high strength, corrosion resistance, and long-term dimensional stability. With a solid structure and large outer diameter, the part is suitable for hydraulic systems, mechanical assemblies, and structural equipment where reliability under load is critical.
Product Construction
The component is manufactured as a single-piece solid cylindrical module with an integrated machined flange on one end, providing stable axial positioning and reliable structural support. The flange end face is precision machined with six evenly spaced M24 threaded holes, enabling secure bolted assembly. As part of high-quality large diameter machined parts, all edges are fully deburred and rounded to eliminate sharp corners, improving handling safety and assembly performance. Machined surfaces are finished to a surface roughness of Ra 3.2, ensuring consistent functional contact and industrial-grade surface quality.
Manufactured through CNC turning and milling processes, this heavy stainless steel component supports custom stainless steel machining requirements while maintaining consistent geometry, concentricity, and surface integrity for demanding mechanical and load-bearing environments.

Key Specifications
|
Item |
Description |
|
Material |
1.4418 Stainless Steel |
|
Weight |
165 kg |
|
Overall Length |
466 mm |
|
Outer Diameter |
Ø255 mm |
|
Threaded Holes |
6 × M24 |
|
Surface Roughness |
Ra 3.2 |
|
Edge Treatment |
All sharp edges removed |
Manufacturing Capabilities
CNC turning for large-diameter cylindrical parts
Precision CNC milling for threaded hole patterns
Heavy component machining and handling
Deburring and edge-breaking for safety and assembly
Dimensional and surface quality inspection
Typical Applications
Hydraulic and fluid power equipment
Industrial machinery assemblies
Structural mechanical components
Heavy-duty connectors and housings
FAQ
Q: Is this component supplied as a single-piece machined part or an assembly?
A: This part is manufactured as a single solid module from 1.4418 stainless steel, not welded or assembled, ensuring higher structural strength, better load capacity, and long-term dimensional stability in heavy-duty applications.
Q: Can the M24 threaded holes be customized in position or quantity?
A: Yes. The number, location, and thread specification of the M24 holes can be customized according to drawings or application requirements, including alternative thread standards or bolt patterns.
Q: What machining processes are used to ensure dimensional accuracy for a 165 kg part?
A: The component is produced using CNC turning and milling, with controlled machining sequences and in-process inspection to maintain concentricity, flatness, and surface consistency on large, heavy parts.
Q: Is surface finishing or edge treatment included before delivery?
A: All sharp edges are fully removed through deburring and edge-breaking, and machined surfaces are finished to Ra 3.2, ensuring safe handling, smooth assembly, and reliable functional contact.
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