Grate Bar

Global Sales     OEM tailor design

Product name: Crusher Grate Bar

Production process: Casting

Applicable machines: Clinker crusher, raw material crusher, auxiliary material crusher, metal crusher, etc.

Applicable industries: Cement, stone, coal, steel, metal recycling, etc.

Adaptable materials: Granite, basalt, limestone, river pebbles, cement clinker, quartz stone, iron ore, bauxite, salt, brick, coal, etc.

Material types: High manganese steel, high manganese steel + hard facing layer


Our service:

1. Before sales, we will fully understand the customer's working conditions and recommend the most appropriate material selection to the customer.

2. Provide customers with drawings based on their machine models, spare parts dimensions, etc. 

3. After sales, we will continue to pay attention to the usage of the product and provide timely help.

4. Ensure that the quality of the purchased components is impeccable, and the technical parameters absolutely meet national standards.

5. Provide free quotation, worldwide sales, short delivery cycle, low price.


Grate bars for hammer mills, clinker breakers and impact crushers. Zhili casts bars to your profile, machines the bearing ends and checks the pitch so the finished grate set sits flat and matches the designed product size.

If you need detailed technical information, drawings or a price for a size we have not listed, please email us at cnwearparts@lyzhili.com — we are a customized factory for crusher and mill wear parts and we quote quickly.

Precisely pitched bars for stable gradation

Grate bars determine both the open area and the maximum lump size leaving the crusher. Zhili casts each bar to the original profile, then machines and gauges the ends so a complete set assembles without gaps, rocking or localised overload.

Key features

  • Bar profile and pitch verified against your drawing or OEM reference
  • Machined bearing surfaces for even load distribution
  • Available individually or as a complete grate set
  • Hardness, chemistry and dimensional reports per batch
  • Thickness and slot variants to tune your product gradation

Grade selection

  • Mn13Cr2 / Mn18Cr2 – impact-heavy duties and mixed feed
  • Cr-Mo alloy steel – long spans needing stiffness and strength
  • High-chromium white iron – abrasive fine feeds and hot clinker

Applications

Hammer mills, clinker breakers, impact crushers and coke crushing stations in cement, lime, coal handling, aggregate and recycling plants.

Why buyers choose Zhili

  • Casting, machining and finishing in one plant, one quality chain
  • Patterns kept for repeat orders, so the second set fits like the first
  • Packing designed to protect bar edges during sea transport
  • Fast quotations and responsive technical support

Ordering and support

Send us a drawing, OEM part number or a worn bar. We will confirm material, weight per set and lead time, and can recommend the right slot opening for your target product.

Product details

Crusher Grate Bar - detail 12-2411091110461M.jpg - detail 2

Talk to an engineer

Share your drawing, OEM part number, operating conditions or a photo of the worn part. Zhili will confirm the recommended alloy, weight and lead time, and can supply trial pieces for a first plant test.

Material Options

High Manganese Steel (ZGMn13)

Standard wear-resistant material with excellent impact resistance and work hardening properties.

High Mn Steel + Alloy Bars

Enhanced wear resistance with embedded alloy bars for superior performance in high-abrasion conditions.

Ceramic Composite Matrix

Advanced ceramic composite matrix reinforcement technology for extended service life.

Bimetal Composite

Bimetal composite structure combining wear-resistant surface with tough core material.

High Chromium Cast Iron

Excellent wear resistance with good hardness retention at elevated temperatures.

Hardfacing Overlay Welding

Rebuilding and reinforcement using advanced hardfacing welding technology.

Related Products

Customized Solutions

Customized according to your operating conditions

High-wear working conditions

For highly abrasive materials such as limestone and sandstone, we adopt high-chromium cast iron or ceramic composite materials, which extend the service life by 3 to 5 times.

High-impact working conditions

For high-impact materials like construction waste and metal ores, we adopt a reinforced structure with high manganese steel and alloy bars, delivering excellent impact resistance.

High-temperature working conditions

For high-temperature materials including cement clinker and slag, special heat treatment is adopted to retain hardness and wear resistance at elevated temperatures.

Send Us Your Requirements

We will fully understand your working conditions and recommend the most appropriate material selection. Provide drawings based on your machine models and spare parts dimensions.

Address:

Luoyang, Henan Province, China

Zhili International Limited : Hong Kong, China.

Factory 01 : Luoyang Henan, China

Factory 02 : Kunming Yunnan, China

Email: cnwearparts@lyzhili.com

Phone/WhatsApp: +86-1335-3997-333

Response: We will reply within 24 hours

Service: Free quotation · Worldwide sales · Short delivery cycle

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