50% OFF Price For Cobalt Alloy Haynes 188 Udimet alloy 188 UNS R30188 Supply to Singapore


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HY 188 Material grades and equivalents: Udimet alloy 188;Werkstoff 2.4683;Alloy 188;Inconel alloy 188; Haynes Alloy 188;UNS R30188

HY 188 is a cobalt base superalloy with a unique combination of high temperature strength and oxidation resistance, along with adequate ductility after prolonged exposure to the 1400-1600°F temperature range.Cobalt alloys have an herent advantage over the nickel base grades in high temperature creep.Alloy 188 is solid solution strengthened by a 14% tungsten addition, and further by M6C and M23C6 carbides

HY 188 Chemical composition:

Alloy Cr Ni Co W La B C Fe Mn Si P S


MIN 20.0 20.0 - 13.0 0.02 - 0.05 - - 0.2 - -
MAX 24.0 24.0 Balance 16.0 0.12 0.015 0.015 3.0 1.25 0.5 0.02 0.015

HY 188 Physical properties:

Density 9.14 g/cm3
Melting point 1300℃-1330 ℃

HY 188 alloy sheet mechanical properties in the room temperature:

Alloy Status Tensile strength
Rm N/mm²
Yield strengthRP0.2 N/mm² Elongation
A5 %
Solution Treatment 963 446 55


HY 188 Applications Fileds:

This alloy useful in gas turbine applications such as combustors, flame holders, liners and transition ducts.

Regular shape for all kinds of alloys
Form Specification Supply Form Others
Sheet Thickness:0.40-4.75mm,General Width:1000、1219、1500mm Whole Coil or piece of it Cold Annealed,Surface 2B、2E
Plate Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) Whole Coil or piece of it Single hot rolling,Solid solution annealed state,Surface 1D
Belt Thickness:0.10-3.0mm,Width:50-500mm Whole Coil or Specified size Cold Annealed,Surface 2B、2E
Bar & Rod Rolled barΦ5-45mm,Length≤1500mm Polished Bar(circle、Square) Solution annealing,descaling
Forged barΦ26-245mm,Length≤4000mm
Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
Flangs All kinds of Flangs Base on your requirement Steel, Alloy
Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
Straight WireΦ1.6mm-4.0mm
Welding rodΦ1.2mm-4.0mm
Tube Elbow, three links, four links, different diameter size Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Explosive bonded laminate Raw Sheet Thickness≥2mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy

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