Hastelloy x alloy is a Ni-Cr-Fe-based solid solution strengthened deformed high-temperature alloy. When used in casting, the corresponding grade is K4536. The alloy has moderate durability and creep strength below 900°C; it has good resistance to chlorination and corrosion, good hot and cold processing formability and welding performance.
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Specifications |
In stock, can be customized according to customer requirements |
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Form |
Plate, rod, pipe, wire |
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Classification |
Hastelloy |
C | Si | Mn | P | S | Ni | Cr | Mo | W | Fe | Cu | Nb+Ta | Co |
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| 21.0 | 6.0 |
| 18.00 | 1.5 |
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0.015 | 0.50 | 1.00 | 0.020 | 0.01 | Balance | 23.5 | 8.0 | 1.5 | 21.0 | 2.5 | 0.5 | 5.0 |
Tensile strength (σb/MPa) | Yield point (σs/MPa) | Sample size | Elongation after break (δ5/%) |
590-770 | ≧335 | The sample blank size is 2.5mm | ≧10 |
Hastelloy X (UNS N06002) Stripalloy application range:
1) Industrial and aviation steam turbines (combustors, rectifiers, structural covers);
2) Industrial furnace components, support rollers, grids, ribbons, and radiant tubes;
3) Spiral tubes in petrochemical furnaces;
4) High-temperature gas cooling nuclear reactor.
Hastelloy-X alloy has been widely used in aerospace engines and civil industries for manufacturing aero-engine combustion chamber components, honeycomb structures, diffusers, tail nozzles, and other hot-end components. The cooling rate in the quenching process of finished Hastelloy-X alloy is one of the important factors affecting the alloying process. Rapid cooling can control the precipitation of grain boundary brittle carbide films. When the alloy solid solution temperature is higher than 1175°C, carbide films are also likely to form at the grain boundaries. alloy in
After long-term aging, a certain degree of age hardening occurs, resulting in a decrease in plasticity and a decrease in high-temperature strength.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
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Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
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