Nickel-Based Alloy Precision Machining

Custom Hastelloy Sleeves & Precision Corrosion-Resistant Components

Hastelloy is the gold standard for components operating in extreme chemical environments, high-temperature oxidation, and aggressive acidic conditions. At SleeveMFG, we provide precision machining services for Hastelloy sleeves, manufactured directly from your engineering drawings.

Our controlled machining processes maintain the critical mechanical properties of grades C-276, C-22, and B-3.

Hastelloy C-276 Hastelloy C-22 Hastelloy B-3
Precision-machined Hastelloy sleeve components

Process Expertise

Precision Machining of Nickel-Based Alloys

Machining Hastelloy requires specialized knowledge of its work-hardening characteristics. Unlike standard stainless steels, Hastelloy alloys demand rigid machine setups, specific tool geometries, and precise feed rates to prevent surface hardening during the turning process.

SleeveMFG utilizes advanced CNC turning and grinding equipment to manage these materials effectively. Our process ensures dimensional accuracy for high-performance applications where failure is not an option.

01

Bore Diameter & Concentricity

Critical dimensional control for high-speed rotating equipment.

02

Surface Finish

Achieving Ra 0.2 μm or lower to extend seal life.

03

Geometric Tolerances

Maintaining roundness and cylindricity for heavy-load bearing fits.

Specifications

Manufacturing Capabilities

We produce custom sleeves to meet specific OEM and MRO requirements. Whether you are replacing an obsolete part or sourcing for a new assembly, our facility in Dongguan is equipped to handle your specifications.

Send Us Your Drawing
Feature Capability
Material Grades Hastelloy C-276, C-22, B-3, and others
OD Range Ø3 mm – Ø500 mm
Tolerance Control CNC Turning (±0.01 mm); Grinding (±0.005 mm)
Surface Finish Down to Ra 0.2 μm
Production Scale Prototype to volume production

Technical Collaboration

Engineering Support for Hastelloy Components

Selecting the right grade of Hastelloy depends on the specific chemical exposure and temperature profile of your application. While we do not provide material engineering consultancy, we manufacture strictly to your specified grade and heat treatment requirements.

We work with your technical drawings to ensure every feature is machined to the exact tolerances required for your mechanical assembly.

If you are struggling with rapid wear or premature corrosion in standard steel or stainless steel sleeves, transitioning to a custom-machined Hastelloy component often provides the necessary longevity for demanding fluid handling systems.

Machined Features

Complex sleeve geometries produced directly from your drawings:

  • Keyways
  • Internal Threads
  • Stepped Profiles
  • Snap-Ring Grooves
Discuss Your Component

Inspection

Quality Assurance & Inspection

Every Hastelloy sleeve undergoes rigorous inspection before leaving our facility. We provide documentation to support your quality requirements.

QA 01

Dimensional Inspection Reports

Verification of all tolerances per your drawing.

QA 02

Material Traceability

Support for mill test reports (MTRs) to ensure alloy integrity.

QA 03

Geometric Verification

CMM and profile projector analysis for concentricity and roundness.

Applications

Serving High-Demand Industries

Our Hastelloy sleeves are primarily utilized in industries where equipment downtime is costly and environmental conditions are severe.

Industry

Chemical Processing

Pump shaft sleeves and seal components in corrosive media.

Industry

Oil & Gas

High-strength, corrosion-resistant sleeves for downhole and processing equipment.

Industry

Energy & Power

Components exposed to high-temperature steam or aggressive exhaust gases.

Industry

Marine Engineering

Shaft protection in high-salinity environments.

Supply Partnership

Sourcing Custom Sleeves from SleeveMFG

SleeveMFG bridges the gap between high-end precision requirements and efficient manufacturing. By managing the CNC turning, grinding, and secondary finishing in-house or through our integrated supply chain in Dongguan, we ensure your components arrive ready for installation.

For OEMs

Long-Term Supply Chains

We support OEMs looking for reliable, repeatable production of precision Hastelloy components across prototype and volume programs.

For MRO Providers

Fast-Turnaround Replacements

Rapid manufacturing of replacements for discontinued or obsolete parts, manufactured directly from your engineering drawings.

RFQ

Request a Quote for Hastelloy Components

To receive a prompt quotation, please provide your engineering files (PDF, STEP, or DWG) along with the following details:

  1. 1 Material Grade — e.g., Hastelloy C-276
  2. 2 Quantity — prototype or production batch size
  3. 3 Critical Tolerances and surface finish requirements
  4. 4 Any secondary operations — e.g., heat treatment, specific coatings

Submit your RFQ to info@sleevemfg.com. Our engineering team will review your drawings and provide a competitive manufacturing proposal.

Phone: WhatsApp:

Send Your RFQ

Upload your drawing and project details through the form below. Our team typically responds with a manufacturing proposal within one business day.

SleeveMFG