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Product Description
In the heart of the cement clinker cooling process, equipment reliability is the difference between seamless production and costly downtime. Heat resistant grate plates for cement cooler are indispensable components for stable cement production, engineered to withstand the harshest high-temperature conditions. At Shandong Jiujiu Machinery, we specialize in metallurgical solutions that bridge the gap between extreme thermal stress and long-term mechanical integrity.
Engineered for the "Thermal Shock" Zone
The cooling stage is perhaps the most volatile environment in a cement plant. Our grate plates directly bear the impact of 1400℃ hot cement clinker, while enabling efficient heat exchange and waste heat recovery for rotary kilns. This dual role requires a material that won't warp under intense heat or crack when blasted by high-pressure cooling air.
Superior Metallurgy and Material Grades
Crafted from premium heat-resistant alloys like Cr25Ni20 (310S equivalent) or Cr26Ni12, these plates offer exceptional thermal shock resistance and wear protection. By incorporating specific ratios of Nickel and Chromium, we ensure the matrix remains stable even during rapid temperature cycling.
High-Temperature Hardness: Maintains structural stiffness and surface hardness (approx. 30-40 HRC) at elevated temperatures.
Oxidation Resistance: Formulated to prevent the formation of "scale" which can clog air passages and reduce cooling efficiency.
Structural Design: Featuring precision ventilation holes and anti-abrasion surfaces—prevents cracking from temperature fluctuations and reduces clinker erosion.
Why Shandong Jiujiu Grate Plates?
Unlike ordinary plates, they extend service life to over 18 months, cutting downtime and maintenance costs significantly. Our manufacturing process utilizes vacuum casting and precision machining to ensure every plate fits perfectly within the grate bed, eliminating "red rivers" (uneven clinker flow) that can damage the cooler structure.
FAQ: Quick Technical Insights
Q: Which zones are these plates suitable for?
A: Ideal for all temperature zones of cement coolers, from the high-heat static inlet to the secondary and tertiary cooling rows.
Q: Are custom dimensions available?
A: Absolutely. They are customizable to fit different cooler models, including reciprocating, cross-bar, and walking floor designs, making them a reliable choice for cement plants aiming for high performance.
Would you like to include a technical table showing the specific chemical breakdown of our Cr25Ni20 alloy for your engineering team to review?
Chemical composition % of heat resistant steel
This product is a customized product and is produced according to customer drawings or samples.
Casting Process
Casting Process
Casting Process
Casting Process
Casting Process
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Delivery site
Delivery site
Delivery site
Delivery site
Inspections & Certifications
Certifications
Certifications
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Customer visits
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Customer visits
Customer visits
Keywords
heat resistant grate plates for cement cooler
heat resistant grate plates for cement cooler
Contact Us
Telephone:+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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CONTACT US
Telephone：+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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