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Heat Resistant Cast Grate Bar Used for Waste Incinerator

The Heat Resistant Cast Grate Bar is essential for waste incinerators. It withstands extreme temperatures and heavy mechanical stress.Made from high-chromium cast iron or heat-resistant steel, it resists wear and corrosion. This ensures long-lasting performance.Its precision design enhances combustion efficiency, reducing emissions and maintenance needs. It improves waste management reliability.
 
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Product Description

The Heat Resistant Cast Grate Bar from XIN RUI JI INTERNATIONAL TRADE is designed for waste incinerators. It withstands high temperatures and harsh operating conditions.

This grate bar ensures durability and efficiency in waste combustion systems. It resists wear, corrosion, and extreme heat.

Precision manufacturing guarantees consistent quality and performance. Each batch undergoes strict testing for reliability.

Below are the product's key specifications:

Product Specifications

Parameter

Value

Length

Typically 500mm, customizable from OD100mm to OD2000mm.

Width

Common width around 150mm, customizable from 3mm to 160mm.

Height

Standard height around 100mm, with custom heights available.

Materials

Heat-resistant cast steel (ZGCo20, ZGCo40, ZGCo50, etc.), high chromium cast iron (RTCr16, RTCr28), and heat-resistant cast iron (RTSi-5.5).

Heat Resistance

Can withstand temperatures between 550°C and 1200°C.

Wear Resistance

Made from high chromium cast iron and nickel alloys for exceptional wear resistance.

Corrosion Resistance

Resistant to corrosive gases from waste incineration.

Manufacturing Process

Precision casting, machining (turning, milling, drilling), heat treatment (annealing, normalizing, quenching, tempering).

Chemical Composition

Spectroscopic analysis on every batch to ensure material quality.

Non-Destructive Testing

100% liquid penetrant testing (PT) to detect surface defects.

Visual Inspection

100% visual inspection (VI) for surface defects, cracks, and flaws.

Dimensional Testing

Accurate measurement to ensure compliance with design specifications.

This product is ideal for high-temperature waste incineration. It ensures efficiency and long-term performance in industrial applications.

Heat Resistant Cast Grate Bar Used for Waste Incinerator

Product Features

● High Temperature Resistance

○ The material and design prevent deformation or damage in extreme heat. It withstands temperatures up to 1200°C.

● Wear Resistance

○ Made from high-chromium cast iron with hardness exceeding HRC50. Surface hardening enhances resistance to friction and impact.

● Corrosion Resistance

○ Chromium and nickel form a protective oxide layer. Some models include ceramic coatings for added protection.

● Excellent Mechanical Properties

○ With tensile strength between 500-1000MPa, it handles high loads and impact without cracking or breaking.

● Precision Dimensions and Shapes

○ Precision casting and machining ensure accurate size and smooth surfaces, improving operational efficiency.

● Customizable Options

○ Available in various sizes, shapes, and materials. Customization meets specific furnace and operational requirements.

Product manufacturing process

● Precision Casting

○ Uses lost-wax casting and other advanced methods. Ensures accurate dimensions and smooth surfaces for reliable performance.

● Machining Process

○ Includes turning, milling, drilling, boring, and grinding. Guarantees precise shape and size to meet operational requirements.

● Heat Treatment

○ Involves annealing, normalizing, quenching, and tempering. Enhances mechanical strength and heat resistance for long-term durability.


● Precision Casting

○ Uses lost-wax casting and other advanced methods. Ensures accurate dimensions and smooth surfaces for reliable performance.

● Machining Process

○ Includes turning, milling, drilling, boring, and grinding. Guarantees precise shape and size to meet operational requirements.

● Heat Treatment

○ Involves annealing, normalizing, quenching, and tempering. Enhances mechanical strength and heat resistance for long-term durability.

FAQ

Q: What is a Heat Resistant Cast Grate Bar?

A: It is a high-temperature component used in waste incinerators. It supports waste combustion and withstands extreme heat.

Q: What materials are used in these grate bars?

A: They are made from heat-resistant cast steel, high-chromium cast iron, and nickel alloys for durability and wear resistance.

Q: How does the grate bar resist corrosion?

A: Chromium and nickel form a protective oxide layer. Some models have ceramic coatings for extra protection against corrosive gases.


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