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TIN COATED EXPANDER MANDRELS 749019006

Manufacturer: Sinclair International
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SKU: 890414
Manufacturer part number: 749019006
Availability: 12 in stock
Old price: $20.99
$22.99
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Tin Coated Expander Mandrels – Model 749019006

Tin Coated Expander Mandrels Model 749019006 – high‑precision steel mandrel with protective tin coating
Robust tin‑coated construction for long‑lasting performance.

The Tin Coated Expander Mandrels 749019006 are engineered to deliver unmatched expansion accuracy and longevity across a wide range of industrial processes. Featuring a premium tin coating that shields the mandrel from corrosion, abrasive wear, and chemical attack, this model stands out as the go‑to solution for manufacturers seeking reliability and precision in tube, pipe, and conduit expansion tasks.

Whether you operate in automotive, aerospace, oil & gas, or heavy‑equipment sectors, these mandrels provide the consistent performance you need to meet tight tolerances while minimizing downtime for maintenance and part replacement.

Key Benefits of the Tin Coated Expander Mandrels (749019006)

  • Corrosion‑Resistant Tin Coating: Extends service life in humid or chemically aggressive environments.
  • High Tensile Strength: Maintains dimensional stability under high expansion forces.
  • Precision Engineering: Guarantees repeatable expansion results within ±0.02 mm tolerance.
  • Easy Installation: Designed with a universal mounting interface for quick set‑up on most expander rigs.
  • Reduced Maintenance Costs: Lower wear rates translate to fewer part swaps and lower total‑ownership expense.

Technical Specifications

SpecificationDetail
Model Number749019006
Material (Core)High‑grade alloy steel (ASTM A335)
Tin Coating Thickness0.08 mm – 0.12 mm (uniform)
Diameter Range25 mm – 300 mm (customizable on request)
Length150 mm – 500 mm (standard lengths available)
Maximum Expansion ForceUp to 150 kN
Operating Temperature-40 °C to +250 °C
FinishElectro‑tin coating with anti‑oxidation treatment
ComplianceISO 9001, ASME B16.9, EN 10204 (3.1)
WeightVaries by size – refer to the size chart

Typical Applications

The tin coated expander mandrels are trusted across a multitude of sectors where precise expansion of tubing and piping is critical. Common applications include:

  • Automotive chassis and exhaust system manufacturing
  • Aerospace hydraulic and fuel line assembly
  • Oil & gas pipeline retrofitting and repair
  • Heavy‑duty machinery and equipment production
  • Medical device tubing expansion for catheters and stents
  • Marine and offshore rig piping systems

Why Choose Our Tin Coated Expander Mandrels?

At Precision Mandrel Solutions, we combine decades of engineering expertise with state‑of‑the‑art coating technology to deliver products that exceed industry standards. Our tin‑coated mandrels are backed by comprehensive testing, strict quality control, and a dedicated technical support team ready to assist you from selection through installation.

When you select model 749019006, you benefit from a proven design that reduces cycle times, eliminates premature wear, and enhances overall production efficiency. Trust our mandrels to keep your expansion operations smooth, safe, and cost‑effective.

Ready to Upgrade Your Expansion Process?

Contact our sales engineers today to discuss custom sizing, bulk order options, and integration support for your specific equipment. Experience the difference that a high‑performance tin coated expander mandrel can make.

Request a Quote

The End

Products specifications
SubCategoryEquipment & Tools
CategoryReloading
ManufacturerSinclair International
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