Hastelloy Alloy X Plate

As a high-performance nickel-based high-temperature alloy plate, Hastelloy X plate has become an ideal choice in the field of high-temperature engineering due to its precise chemical composition ratio and multi-scale performance optimization. From aircraft engines to nuclear reactors, its wide application has verified its reliability in extreme environments.

Hastelloy X Plate manufacturer, supplier

HT PIPE is a leading stockist and global exporter with over 15 years of expertise in international trade. We supply pipes, 2.4665 hastelloy x astm b435 plates, round bars, and a comprehensive range of pipe fittings, flanges, and valves. Contact us now for free quotes and personalized product information.

chemical composition of nickel alloy X

The chemical composition of Hastelloy X plate is nickel (Ni) as the matrix element (accounting for the balance), supplemented by key alloying elements such as chromium (Cr, 20.5%-23.5%), molybdenum (Mo, 8.0%-10.0%), and iron (Fe, 17.0%-20.0%).

Hastelloy X ASTM Specifications Standard 

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Hastelloy X Plates Equivalent Grades

Physical properties of Hastelloy N06002 plate

The density of Hastelloy X plate is 8.3 g/cm³, the melting point ranges from 1260℃ to 1355℃, the thermal conductivity is about 13.38 W/(m·K) at 100℃, and the linear expansion coefficient is 12.1×10⁻⁶ K⁻¹ (20-100℃).

mechanical properties of 2.4665 Plate

Its mechanical properties in the solution annealed state are tensile strength ≥665 MPa, yield strength ≥240 MPa, elongation up to 40%, and Brinell hardness ≤241 HB. These characteristics make it have good ductility and deformation resistance at high temperatures, especially suitable for parts subjected to cyclic thermal stress.

Alloy X Plate Application

• Off-Shore Oil Drilling Companies
• Power Generation
• Gas Processing
• Petrochemicals
• Pharmaceutical Equipment
• Specialty Chemicals
• Chemical Equipment
• Pharmaceuticals
• Pulp & Paper Industry

Hot working of UNS N06002 Plate

The hot working temperature is recommended to be controlled at 1170℃±10℃, and the final forging temperature is not less than 950℃ to optimize the grain structure and avoid cracks.

cold working of Alloy X plate

During cold working, attention should be paid to the work hardening effect. It is recommended to use an intermediate annealing process, especially when the deformation exceeds 10%, a final solution treatment is required to restore the performance.

welding of alloy N06002 Plate

In terms of welding, the alloy supports a variety of methods such as argon arc welding (TIG) and plasma arc welding. Before welding, it is necessary to ensure that the material is in a solid solution state and thoroughly clean the weld area. Low heat input and interlayer temperature control (≤100℃) are key, and heat treatment is usually not required after welding to maintain performance.

Quality Control & Shipping

HT Steel Pipe ensures that every plate delivered meets the most stringent quality protocols:

• Certification: Supplied with EN 10204 3.1 MTC, AMS-certified material available for aerospace projects.
• Testing: Ultrasonic testing (UT), PMI (Positive Material Identification), and high-temperature tensile testing upon request.
• Protective Packaging: Sea-worthy wooden crates with interleaving paper to protect plate surfaces.
• Global Delivery: Rapid dispatch to Singapore, USA, Germany, Brazil, and the Middle East.

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