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Al Shakru Sheets and Plates, a well-regarded manufacturer and supplier based in Dubai, UAE, is proud to provide premium-quality Haynes 188 Sheet and Plate . This material is renowned for its outstanding high-temperature strength, resistance to oxidation, and corrosion resistance. Engineered to satisfy the demanding requirements of aerospace, chemical, and industrial uses, these sheets and plates are made to deliver reliable performance and preserve their structural integrity even under severe thermal and mechanical stress. Al Shakru Sheets and Plates ensures manufacturing precision, delivering uniform thickness and an excellent surface finish that conforms to international quality standards. Backed by a strong reputation for dependability and durability, Haynes 188 Sheet and Plate from Al Shakru Sheets and Plates is the preferred option for essential components in high-temperature, oxidizing, and corrosive settings where enduring performance and safety are of the utmost importance.
Haynes 188 Sheet and Plate is a cobalt-based superalloy composed of Cobalt (≈36%) , Chromium (≈20%) , Nickel (≈19%) , Tungsten (≈14%) , Iron (≈4%) , Molybdenum (≈3%) , together with minor quantities of Carbon, Manganese, and Silicon . It delivers outstanding high-temperature mechanical properties, including a tensile strength of 1,050–1,200 MPa , a yield strength of 700–900 MPa , and exceptional resistance to creep and oxidation, which makes it ideal for extreme operating conditions.
| Specification : | AMS 5608 / AMS 5609 |
| Standard : | AMS, AMS, API |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Size : | 0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Grade : | Haynes 188 (UNS R30188) |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | B | Mo | Co |
| Haynes 188 | .05 – .15 | 1.25 max | .020 max | .015 max | .20 – .50 | 20.0 – 24.0 | 21.0 -23.0 | 3.0 max | 13.0 -15.0 | .015 max | .03 – .15 | – |
| Yield Strength | Tensile Strength | Elongation | ||
|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % |
| 65 | 446 | 140 | 963 | 55 |
| STANDARD | Material No | UNS | Alloy |
| Haynes 188 | – | R30605 | 188 |
We supply materials that are accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest levels of quality and compliance.
Haynes 188 sheets and platesdeliver superior high strength and resistance to oxidation, making them ideal for use in demanding environments such as gas turbines, aerospace, power generation etc. This alloy is recognized for its durability under extreme heat cycles and the edge of severe conditions. Resistance to high temperature carburization and oxidation guarantees longevity and reliability. Haynes 188 also demonstrates excellent weldability and manufacturability, making it readily adaptable to a wide range of industrial applications. Overall, it delivers excellent performance at high temperatures where durability is required.
Haynes 188 Sheet and Plate is used in industries requiring high-temperature performance, corrosion resistance, and mechanical reliability. Typical applications include gas turbine components, combustion chambers, aerospace engine parts, chemical processing equipment, and heat exchangers . They are also employed in power generation, industrial furnaces, and high-temperature manufacturing systems , where preserving structural stability under severe conditions is essential. The remarkable creep resistance, thermal stability, and oxidation resistance of Haynes 188 Sheet and Plate from Al Shakru Sheets and Plates make it a superb option for producing vital high-performance components in demanding aerospace and industrial settings.
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