Heat-Resistant Alloy Castings
Specializing in Nickel Superalloys and Heat-Resistant Steels for High-Temperature Applications
KING CASTING CO., LTD. is a premier manufacturer of heat-resistant alloy castings engineered to perform in sustained high-temperature service environments. We utilize a comprehensive range of advanced materials, including heat-resistant steels such as HU, HP, HN, and HK grades, alongside high-performance nickel superalloys like Inconel and Hastelloy. Our castings provide exceptional strength, oxidation resistance, and thermal stability, making them ideal for critical components in heat-treatment furnaces, steel mills, and cogeneration facilities. With over 30 years of metallurgical expertise, we deliver reliable, long-lasting solutions for radiant tubes, furnace supports, and other demanding industrial applications.
Advanced Materials for Extreme Environments
KING CASTING's heat-resistant alloy castings are engineered to withstand sustained high-temperature service and severe thermal cycling. We leverage a portfolio of proven materials to ensure optimal performance and longevity, including:
- Heat-Resistant Steels: We cast with a variety of grades, including HU, HP, HN, HK, MORE2, and SUPER22H, selected for their superior strength and resistance to oxidation at elevated temperatures.
- Nickel Superalloys: For the most demanding applications, we utilize advanced nickel-based superalloys such as Inconel and Hastelloy, known for their exceptional mechanical properties and corrosion resistance in extreme heat.
Typical Components and Applications
Our expertise in heat-resistant alloys allows us to manufacture critical components for various industrial sectors. Key products include:
- Radiant tubes and U-shaped radiant tube assemblies
- Continuous annealing furnace components
- Furnace supports and rollers
- Bell-type furnace bases
- Custom heat-treatment fixtures
These components are integral to operations in heat-treatment furnaces, steel mills, coke plants, and cogeneration facilities, where reliability and durability are paramount.
Why Choose KING CASTING?
With over 30 years of specialized experience, KING CASTING offers more than just castings; we provide engineered solutions. Our deep metallurgical heritage, combined with computer-aided solidification and flow simulation, ensures defect-free parts that meet stringent international standards. We are a trusted Taiwan-based supplier committed to delivering long service life and exceptional value for all your high-temperature application needs.
Heat-Resistant Tubes & Furnace Rolls
MORE2 / SUPER22H / HU / HP / HN / HK / 2.4879
KING CASTING is a premier manufacturer of heat-resistant radiant tubes and furnace components,...
DetailsHeat-Resistant Alloy Castings | KING CASTING Custom Specialty Alloy Castings
KING CASTING provides Heat-Resistant Alloy Castings for industrial equipment exposed to demanding combinations of abrasion, impact, heat, corrosion, or dimensional change. This category helps engineers and procurement teams identify materials and component types suited to specific operating conditions.
With more than 30 years of metallurgical experience, KING CASTING adjusts alloy chemistry, casting methods, heat treatment, and inspection plans to match drawings, samples, service environments, and performance targets. Proprietary KC-series alloys are available for severe wear applications.
Buyers in steel, cement, mining, asphalt, semiconductor, and process industries can request custom sizes, low-volume production, and technical manufacturing support from the Taiwan foundry. The goal is a stable component that supports longer, more predictable service.


