High-Alloy Austenitic Heat-Resistant Steel Grate
What is a High-Alloy Austenitic Heat-Resistant Steel Grate? A High-Alloy Austenitic Heat-Resistant Steel Grate is a specialized type of grate made from steel containing a high percentage of alloying elements such as chromium (Cr) and nickel (Ni), which form an austenitic crystal structure. This...
- Product Introduction
What is a High-Alloy Austenitic Heat-Resistant Steel Grate?
A High-Alloy Austenitic Heat-Resistant Steel Grate is a specialized type of grate made from steel containing a high percentage of alloying elements such as chromium (Cr) and nickel (Ni), which form an austenitic crystal structure. This composition provides exceptional resistance to extreme temperatures, oxidation, and corrosion, enabling the grate to maintain stable performance in harsh environments where conventional materials would rapidly deteriorate.
Primarily used in the most demanding applications, such as municipal solid waste incinerators and advanced biomass boilers, this grate can withstand the highly corrosive flue gases and high temperatures generated by burning complex fuels. It offers outstanding durability and an extended service life, making it suitable for critical sections of modern thermal treatment facilities.




Tengzhou TianGong Machinery Co., Ltd. is an export-oriented precision casting manufacturer equipped with capabilities in new product development, quality assurance, and bulk supply.
Established in June 2004, the company is located in Nilou Industrial Park, Guanqiao Town, Tengzhou City, Shandong Province. It currently employs 82 staff and covers an area of 13,000 square meters, with a workshop space of 10,000 square meters. The facility is equipped with a full set of physical and chemical testing equipment, including a SPECTRO spectrometer from Germany, a universal testing machine compliant with U.S. standards, impact testers from renowned domestic brands, and hardness testers.

01
High Quality
We are committed to delivering products of the highest quality. By utilizing top-grade high-alloy austenitic heat-resistant steel and implementing strict precision casting and quality control processes, we ensure that every grate delivers exceptional resistance to high temperatures, oxidation, and corrosion. This results in extended service life and outstanding operational reliability for our customers.
02
Advanced Equipment
Our company is equipped with industry-leading production and testing machinery, such as German SPECTRO spectrometers and mechanical performance testers. These advanced facilities enable precise control over the entire process-from raw material composition analysis to final product performance testing-ensuring stable product quality that meets international standards.
03
Professional Team
We have an experienced and specialized team spanning materials engineering, product design, and process technology. Our team possesses strong capabilities in new product development and mature production management expertise, allowing for continuous technological optimization and innovation while providing reliable technical support to our clients.
04
Custom Service
We deeply understand the unique requirements of different application scenarios and therefore offer highly flexible customized solutions. Whether for special dimensions, complex working conditions, or specific performance needs, we can tailor the most suitable High-Alloy Austenitic Heat-Resistant Steel Grate solutions for our customers.
Product Features

Our grates are manufactured using high-alloy austenitic heat-resistant steel, which leverages a stable austenitic structure and high chromium content to operate reliably under extreme temperatures exceeding 1,100°C. Their superior oxidation resistance fundamentally prevents equipment failure caused by thermal deformation, providing customers with robust performance assurance.
The high chromium-nickel composition of our products imparts exceptional anti-corrosion properties, effectively resisting erosion from acidic substances such as sulfur and chlorine generated during waste or biomass combustion. This significantly slows corrosion rates, extends equipment maintenance cycles, and substantially reduces maintenance costs for customers.


Our grates maintain high strength and superior creep resistance even under elevated temperatures, ensuring they resist deformation or collapse during long-term load-bearing and mechanical operation. This guarantees stable and continuous combustion processes, enhancing the reliability and safety of the entire thermal treatment system.
Combining high-temperature resistance, corrosion resistance, and mechanical strength, our products offer a service life far exceeding that of conventional materials. This not only reduces the need for frequent replacements but also delivers lower total lifecycle costs, making them the most valuable investment for demanding applications.

Product Details
| Product | High-Alloy Austenitic Heat-Resistant Steel Grate |
| Related Services | One-stop services, product customization, 24/7 customer support, etc. |
| Logistics Services | Land transport, sea freight, air freight, etc. |
| Temperature Resistance | 1100°C+ (2012°F+) |
| Other Materials | Gray cast iron, heat-resistant cast iron, low-alloy heat-resistant steel, etc. |
Product Photos








Everything You Need to Know
Can you do OEM and ODM?
Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basicquantity we will advise after we discuss.
When can I get the price?
Usually we quote within 8 hours after we get your inquiry.
What is your term of payment?
30% down payment before producing and 70% balance payment before shipping.
Which shipping way can you provide?
We can provide shipping by sea, by air and by express.
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