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Concrete Mixer Wear Blades | FH® High Wear Resistance Replacement Blades Supplier

Brand: FH®

Certification: ISO9001, ISO14001

Material: Ni-Hard Cast Iron

Material Grade: AS2027 NiCr4-600

Size: Customized According to Drawings

Hardness: HBW≥630

MOQ: 50 Pieces

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Concrete Mixer Wear Blades (Flat Curved Type) | FH® Ni-hard Cast Iron Wear Parts

FH® Concrete Mixer Wear Blades are precision-engineered wear components designed for industrial concrete mixers. This flat-curved structure with dual mounting holes ensures stable installation and efficient abrasion resistance in high-intensity mixing environments.
Manufactured by Wuxi Junteng Fanghu Alloy Technology Co., Ltd. (FH®), these blades are built for long service life, reduced downtime, and consistent mixing performance in global concrete production systems.

This type of concrete mixer wear blade is widely used in:

  • Twin-shaft concrete mixers
  • Pan mixers
  • Planetary mixers
  • Concrete batching plants
  • Construction and infrastructure equipment
  • Its compact design allows easy installation and replacement while maintaining strong wear resistance under continuous operation.


Key Features & Advantages
1. High Wear Resistance Alloy Material
Manufactured using high chromium cast iron / Ni-Hard alloy, providing excellent resistance to abrasion caused by:

  • Cement slurry
  • Sand and gravel aggregates
  • Continuous friction mixing

2. Compact Flat-Curved Design
The optimized geometry ensures:

  • Stable mounting with dual bolt holes
  • Balanced force distribution during mixing
  • Reduced vibration and wear concentration

3. Long Service Life
Compared with standard steel blades, FH® alloy wear blades significantly extend operating life, reducing maintenance frequency and replacement cost.
4. Stable Performance in Harsh Environments
Designed for continuous use in:

  • Ready-mix concrete plants
  • Precast concrete production
  • Heavy-duty construction machinery

5. OEM Custom Production
We support full customization based on:

  • Drawings
  • Mixer models
  • Size and hole spacing requirements


Why Choose FH®?
As a professional alloy casting manufacturer, FH® (Wuxi Junteng Fanghu Alloy Technology Co., Ltd.) specializes in high-performance wear-resistant components for industrial mixing systems.
Our advantages:

  • Direct factory supply (competitive pricing)
  • Stable quality control system
  • Advanced casting & heat treatment technology
  • OEM & drawing-based manufacturing
  • Export experience to Europe, USA, Middle East

Material Grade Table:

Standard Specification for Ni-hard Cast Iron
Reference Standard
（ISO 21988-2005）		 Nominal Chemical Composition (%) Eqv. Standards
C Si Mn P S Ni Cr
HBW480Cr2 2.50-3.00 ≤0.80 ≤0.80 ≤0.10 ≤0.10 3.00-5.50 1.50-3.00 BTM Ni4Cr2-DT
EN-GJN-HV520
AS2027 NiCr2-500
ASTM A 532 Ni-Cr-Lc
G-X 260 NiCr 4 2
HBW500Cr9 2.40-2.80 1.50-2.20 0.20-0.80 ≤0.06 ≤0.06 4.00-5.50 8.00-10.00 EN-GJN-HV550 Ni-Cr-Hc
AS2027 NiCr1-550
G-X 330 NiCr 4 2
HBW510Cr2 3.00-3.60 ≤0.80 ≤0.80 ≤0.10 ≤0.10 3.00-5.50 1.50-3.00 BTM Ni4Cr2-GT
AS2027 NiCr4-500
ASTM A532 C1-B Ni-Cr-Hc
ASTM A532 C1-C Ni-Cr-GB
HBW555Cr9 2.50-3.50 1.50-2.50 0.30-0.80 ≤0.08 ≤0.08 4.50-6.50 8.00-10.00 BTM Cr9Ni5
EN-GJN-HV600
AS2027 NiCr4-600
G-X 300 CrNiSi9 5 2
HBW630Cr9 3.20-3.60 1.50-2.20 0.20-0.80 ≤0.06 ≤0.06 4.00-5.50 8.00-10.00 BTM Cr9Ni5
AS2027 NiCr4-630
ASTM A532 C1-D Ni-HiCr


Genuine Photos of FH® Ni-hard Cast Iron Concrete Mixer Blades



Contact Manufacturer
Wuxi Junteng Fanghu Alloy Technology Co., Ltd. (FH®)
Professional manufacturer of wear-resistant alloy castings for concrete mixing systems.

  • OEM inquiries and bulk orders are welcome.


FAQ

Q1. Do you provide OEM or customized concrete mixer blades?
A: Yes. We support OEM and customized production based on drawings, samples, or technical requirements for different mixer systems and plant configurations.

Q2. What materials are used for concrete mixer blades?
A: Common materials include high manganese steel, high-chrome alloy, Ni-Hard cast iron, and other wear-resistant alloys. The choice depends on mixing conditions and required service life.

Q3. Are concrete mixer wear blades universal or OEM?
A: Most concrete mixer blades are not universal. They are designed based on specific mixer models. We provide OEM concrete mixer wear blades and customized solutions according to drawings, samples, or technical requirements.

Q4. Do you supply to USA, Canada, and UK?
A: Yes. We supply concrete mixer wear blades and spare parts to global markets including USA, Canada, UK, Europe, and Australia.

Q5. How can I get a quotation?
A: You can contact us with drawings, material requirements, or mixer specifications. We will provide a fast quotation based on your project needs.

Related Products
ABOUT US
Quality is Our Core Competitiveness
Wuxi Junteng Fanghu Alloy Technology Co., Ltd.
Since 2006, we have been dedicated to designing and manufacturing alloy steel components. We are OEM Concrete Mixer Wear Blades | FH® High Wear Resistance Replacement Blades Supplier Suppliers and Concrete Mixer Wear Blades | FH® High Wear Resistance Replacement Blades Supplier Factory.
Our primary products include heat treatment fixtures, radiant tubes, furnace rollers, fan blades, furnace rails, wheels, and various other alloy parts for furnaces. We offer technical assistance to customize or optimize your heat treatment fixtures, helping our customers discover cost-effective solutions to enhance the efficiency of their heat treatment operations.
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Ni-Hard Casting Industry knowledge

What are the typical applications of Ni-Hard castings in the mining, concrete, and gravel industries?

1. Mining Crushing and Grinding Equipment: Due to its high hardness and wear resistance, Ni-Hard castings are widely used in key components such as ball mill liners, hydraulic breakers, grinding rollers, and conveying pipelines, maintaining a long service life during high-load ore crushing and grinding processes.

2. Concrete Mixing and Conveying Systems: In concrete mixers, conveying screws, and pump casings, Ni-Hard castings can withstand the strong impact and abrasion of concrete particles, improving equipment reliability and maintenance intervals.

3. Gravel Conveying and Sandblasting Equipment: Used in gravel conveying pipelines, sandblasting nozzles, and blower blades, Ni-Hard's high hardness and impact resistance ensure that it is not easily worn or deformed in high-speed, sand-containing media environments.

4. Other High-Abrasion Applications: Ni-Hard castings can be used in applications such as mining screens, slag conveying pumps, and steel rolling mill rolls to provide dual protection against wear and impact.

How do Ni-Hard castings perform in high-temperature, humid environments?

1. High-Temperature Oxidation Resistance: Ni-Hard alloys contain approximately 1.4–2.5% chromium and 3.4–4.75% nickel. These two elements form a dense oxide film on the surface at operating temperatures of 300–400°C, significantly enhancing oxidation resistance.

2. Corrosion Resistance in Humid Environments: Studies show that Ni-Hard castings maintain good corrosion resistance in humid or water-vapor-containing environments, mainly due to the protective oxide layer formed by chromium and the passivation effect of nickel. This results in a much lower mass loss rate under high-temperature, humid conditions compared to ordinary high-chromium white cast iron.

3. Effect of Heat Treatment on Corrosion: High-temperature quenching or tempering can adjust the proportion of retained austenite in the matrix. A moderate amount of retained austenite helps form a fine martensite-austenite mixed structure on the working surface, further improving resistance to crack propagation and corrosion cracking.

4. Practical Application Verification: In field applications of ball mill liners and gravel conveying pipelines in mines, Ni-Hard castings exhibited extremely low corrosion rates and stable mechanical properties under long-term high-temperature and humid working environments, verifying their excellent corrosion resistance.