UNS R30188
Haynes 188
Haynes 188 is a cobalt-nickel-chromium-tungsten alloy selected for high-temperature strength and oxidation resistance.
Plate
Bar
Coil
Tube
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Alloy Family
Haynes Metal Alloys Raw Materials
Cobalt and nickel superalloys for hot gas, aerospace, turbine, and wear-resistant applications.
Grade System
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Available Forms
Plate
Bar
Coil
Tube
Use the datasheet link on each grade page to support RFQ review and internal material comparison.
UNS R30605
Haynes 25
Haynes 25, also known as L-605, is a cobalt-nickel-chromium-tungsten alloy used for hot strength and wear resistance.
Plate
Bar
Coil
Tube
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Family Grade Data
Compare the active grades in this family, then open Plate, Bar, Coil, Tube product pages for a focused RFQ.
| Grade | Reference | Selection Notes | Product Links | |
|---|---|---|---|---|
| Haynes 188 | UNS R30188 | Good strength retention at elevated temperatures; Strong oxidation and hot corrosion resistance | Plate Bar Coil Tube | Datasheet |
| Haynes 25 | UNS R30605 | High strength in elevated-temperature service; Good oxidation and sulfidation resistance | Plate Bar Coil Tube | Datasheet |
Product Cross Links
Raw Material Forms for This Alloy Family
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Raw Material
Nickel Alloy Plate
Nickel alloy plate and sheet for pressure equipment, chemical processing, marine service, and high-temperature systems.
- Supply options: plate and sheet in project thicknesses
- Typical finishes: mill, pickled, polished when requested
- Documents: MTC, heat number, dimensional notes
Raw Material
Nickel Alloy Bar
Round, flat, and hex nickel alloy bar for shafts, valve parts, tooling stock, and corrosion-resistant component production.
- Supply options: round bar, flat bar, and hex bar
- Typical conditions: annealed, solution treated, aged when applicable
- Documents: MTC, PMI support, heat traceability
Raw Material
Nickel Alloy Coil
Nickel alloy coil for continuous production, stamping, forming, heat exchangers, and corrosion-resistant strip applications.
- Supply options: strip, sheet coil, and precision coil
- Typical requirements: width, thickness, edge, surface, coil ID
- Documents: MTC, packing list, traceability records
Raw Material
Nickel Alloy Tube
Seamless and welded nickel alloy tube for heat exchangers, process lines, instrumentation, marine systems, and energy projects.
- Supply options: seamless tube, welded tube, and pipe
- Typical checks: OD, wall thickness, straightness, hydro or NDE when required
- Documents: MTC, test report, heat traceability
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