Products Description
The structural design of the Boiler Grate Bar is scientific and reasonable, with precise size control and perfect matching performance. It is designed according to the specifications and models of different boilers, with good assembly compatibility, which can be closely connected with the grate frame and transmission mechanism, ensuring smooth operation and no jamming during the transmission process. At the same time, the surface of the Boiler Grate Bar is treated with special anti-wear and anti-corrosion technology, which further improves its service life, reduces the frequency of replacement and maintenance, and lowers the operation cost of the boiler.
Compared with ordinary boiler grate bars, our Boiler Grate Bar has obvious advantages in performance and service life. It has strong load-bearing capacity, can stably support various fuels such as coal, biomass and waste, and promote the full combustion of fuels, thus improving the thermal efficiency of the boiler and reducing energy consumption. In addition, the Boiler Grate Bar has good thermal shock resistance, which can adapt to the frequent temperature changes during boiler startup, shutdown and operation, and has strong adaptability to different fuel types and working conditions.
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Adopting advanced precision casting and heat treatment technologies, the production process of the product ensures uniform material structure, high dimensional accuracy, and excellent mechanical properties.
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It has a robust structural design that optimizes air distribution during combustion, promoting full fuel combustion and improving boiler thermal efficiency.
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Compared with conventional grate bars, it boasts superior wear resistance and high-temperature stability, which reduces the frequency of replacement and maintenance downtime.
Product Attributes & Core Specifications
Each Boiler Grate Bar is crafted from premium heat-resistant and wear-resistant alloys, typically including high-grade Cr-Mo alloy, cast iron, or special alloy steel, depending on the application scenario. The product adheres to strict industrial standards, with customizable dimensions to fit different boiler models-common specifications cover length ranging from 100mm to 800mm, thickness from 10mm to 50mm, and width from 50mm to 200mm. It features a tensile strength of ≥450MPa, hardness (HRC) of 35-50, and can withstand continuous working temperatures up to 1200℃. The surface is treated with precision polishing and anti-corrosion coating to enhance durability and extend service life.
Factory scene
Application scenario
Industrial coal/biomass boilers:
Core grate component, supporting fuel layer and realizing uniform air distribution to ensure stable operation of steam/hot water boilers.
Industrial kiln matching:
Suitable for heating kilns in metallurgy, chemical and building materials industries, resistant to high temperature and dust, bearing combustion and controlling temperature for industrial working conditions.
Waste incineration boilers:
Withstanding complex working conditions, facilitating full incineration of solid waste and smooth slag discharge, applicable to environmental protection treatment scenarios.
Hand-fired/chain boilers:
Core grate part, adapted to lightweight operation of small boilers, meeting heating and steam supply demands of small and medium capacity.
About Us
Shandong Juhe Yulong Special Steel Co., Ltd. integrates R&D, production and import-export trade, located in Dezhou with superior logistics. Specializing in heat/wear/corrosion-resistant alloy steels and castings, it has advanced production lines, complete certifications and patents. Main products cover wear/heat-resistant series, applied in metallurgy, mining, electric power and other industries, offering one-stop solutions and full-process professional services.
Production equipment
Why choose us?
Integrated Industrial Chain
Integrated R&D, production and import-export trade, with mature one-stop solutions.
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High-performance Products
Heat/wear/corrosion-resistant alloys & castings, adaptable to various complex working conditions.
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Advanced Manufacturing
Professional production lines, full-process quality control, support large/ high-standard orders.
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Core Technical Strength
Professional R&D team, patented technologies and complete industry certifications.
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Full-process Service
Pre-sales guidance, in-sales follow-up and timely after-sales technical support.
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FAQ
Q: What certification support do you provide for product exports?
A: We hold the ISO quality management system certification, special casting production qualification and other credentials. Meanwhile, we can provide certification documents such as CE and API in accordance with the requirements of target countries to meet the compliance needs of overseas markets.
Q: Can you accept small-batch customized orders?
A: Yes, we can. We support small-batch customized production and are able to meet your order requirements through flexible production scheduling.
Q: What is the approximate service life of your products?
A: The service life of wear-resistant products can reach 1-3 years and that of heat-resistant products 2-5 years, depending on the working conditions. We will provide a working condition evaluation report to help you estimate the product service life and optimize product selection.
Q: What are the core advantages of the boiler grate bars?
A: Made of special alloy materials with heat resistance, wear resistance and corrosion resistance, it has a long service life, is suitable for high-temperature, dusty and high-wear industrial scenarios, and does not require frequent replacement.
Q: Can the boiler grate bars be customized?
A: It can be customized into different specifications and materials according to customers' boiler models and working condition requirements, suitable for various non-standard boilers and special combustion needs.
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