Ma'anshan Sheng Ao Heavy Industry Co., Ltd
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Cutting Circular Blades, Shredder Blades, Plastic Crusher Knives
Address:
Ma'anshan, Anhui, China
OEM/ODM Service
Sample Available
Secured Trading Service
Average Response Time:
≤0.35h

Premium manufacturer & supplier in China, offering top quality Cutting Circular Blades, Shredder Blades for scrap metal recycling, and Plastic Crusher Knives for plastic recycling machines. Our blades are known for their anti-aging, anti-oxidation properties and extended durability.

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Verified business licenses
Audited Supplier
Inspected by third-party
Supplier Capability Rating
Secured Trading Service
Ma'anshan Sheng Ao Heavy Industry Co., Ltd

Custom Made HSS Stainless Steel 40mm Single Shaft Shredder Small Square Blade

China shredder blade manufacturer custom sizeShredder knife manufacturer40mm single shaft shredder bladesPlastic recycling crusher bladesCustom HSS 40mm square shredder blade supplierShredder blade replacementCustom 40mm shredder bladesRubber shredder cutting blades

Custom-made 40mm small square shredder blades from HSS or stainless steel. Precision-engineered single shaft knives tailored to your specific machine requirements.

SGS Certified
CE Mark
ISO 9001 Certified
C/O
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Product Video Demonstration

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Product Specifications

ShengAo Custom Shredder Blades - HSS Stainless Steel Circular Blades
Custom Made HSS Stainless Steel 40mm Single Shaft Shredder Small Square Blade
Custom-made 40mm small square shredder blades from HSS or stainless steel. Precision-engineered single shaft knives tailored to your specific machine requirements.
Brand & Basic Information
Brand Name
ShengAo
Type
Slitting machine circular blade
Product Name
Shredder blade
Place of Origin
Anhui, China
Material & Technical Specifications
Material Options
HSS Stainless Steel D2 Other Materials Available
Core Components
Hardening technology
Hardness Range
HRC 56-65 or customized
 
56 60 65
Application
Plastic / Metal recycling crusher
Product Advantage & Quality
Key Advantage
Perfect High Cutting Efficiency
Optimized blade geometry for maximum performance
OEM Service
Support - Full OEM services available
Quality Assurance
Video outgoing-inspection:
Provided
Machinery test report:
Not Available
Warranty:
Unavailable
Customization Options
Customized Logo
Add your company logo or branding
Min. order: 10 pieces
Customized Packaging
Tailored packaging for your needs
Min. order: 10 pieces
Graphic Customization
Custom graphics or design elements
Min. order: 10 pieces
Note: Customization options require minimum order quantity of 10 pieces
Lead Time & Delivery
Standard Lead Time
15 days
Standard Production
From order confirmation to shipment
Quantity-Based Lead Time
Quantity (pieces)Lead Time (days)
1 - 10015 days
> 100To be negotiated
Lead time for bulk orders can be negotiated based on specific requirements

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Single Shaft Shredder Blades

The 40mm small square shredder blade is a specialized core component designed for single shaft shredders. These precision-engineered blades are used across various industries to efficiently reduce the size of diverse materials for recycling, disposal, or further processing. Unlike standard blades, our custom-made 40mm square configuration offers optimized geometry for enhanced cutting action and material flow, particularly in compact or high-precision shredding applications. Engineered for maximum performance and durability, they are the perfect solution when space and precision are paramount.

Core Expertise: ShengAo specializes in manufacturing these 40mm square blades from high-performance materials like HSS and Stainless Steel. While we offer industry-standard lead times, our key advantage is Perfect High Cutting Efficiency through optimized blade design, ensuring your shredder operates at peak performance with minimal energy waste.

Premium Material & Construction

We offer a selection of premium materials to match your specific shredding application, ensuring the right balance of wear resistance, toughness, and corrosion resistance.

High-Speed Steel (HSS)

Offers excellent wear resistance and edge retention, ideal for general-purpose shredding of plastics and non-ferrous materials.

Stainless Steel

Provides superior corrosion resistance, perfect for wet environments or processing materials that may cause rust.

D2 Tool Steel

High-carbon, high-chromium steel known for exceptional wear resistance, suitable for abrasive materials.

Other Custom Alloys

We can source and work with other specific tool steels per your operational requirements.

Our advanced hardening technology allows us to achieve a precise hardness range of HRC 56-65 (or customized as needed). Each 40mm blade is machined to exacting tolerances, ensuring a consistent, sharp edge that delivers reliable cutting performance batch after batch.

Key Features & Benefits

The ShengAo 40mm square shredder blade is designed to deliver tangible benefits that improve your bottom line.

  • Perfect High Cutting Efficiency: The optimized square geometry and precise edge create a superior shearing action, reducing power consumption and increasing throughput.
  • Extended Service Life: Made from wear-resistant materials, these blades last longer between changes, minimizing machine downtime and maintenance costs.
  • Compact & Versatile Design: The 40mm size is ideal for smaller shredders or applications requiring dense blade packing on the rotor for fine output.
  • High Rigidity: Resists bending and deformation under load, ensuring stable operation and consistent particle size.

These features combine to provide a reliable, efficient cutting solution that maximizes the productivity of your single shaft shredder.

Application Industries & Materials

Our 40mm small square blades are versatile tools capable of handling a variety of materials in different industrial settings.

Primary Application: Plastic and Metal Recycling Crushers - Excellently suited for reducing plastic lumps, films, pipes, and non-ferrous metal scraps like aluminum and copper.

Other Suitable Materials: Rubber, textiles, paper, and light wood waste. Industries that benefit most include plastic recycling plants, e-waste processing facilities, light manufacturing, and municipal waste sorting centers. Whether you're creating feedstock for recycling or reducing waste volume for disposal, these blades offer an efficient and durable solution.

Customization & Quality Assurance

We specialize in providing fully customized blade solutions. While our standard offering is the 40mm square blade, we can adjust dimensions, hole patterns, and material specifications to fit your specific single shaft shredder model.

Customization Options (Minimum Order: 10 pieces):

Customized Logo

Add your company logo or branding directly onto the blade for brand recognition and inventory control.

Customized Packaging

Tailored packaging solutions to meet your logistical needs, from individual protection to bulk shipping.

Graphic Customization

Include specific markings, part numbers, or graphics as per your requirements for easy identification.

Our commitment to quality is demonstrated through our video outgoing-inspection process, providing visual confirmation of each order before shipment. While machinery test reports and warranty are not standard, our focus on precision manufacturing and material quality ensures you receive a reliable product. Lead time is typically 15 days for standard orders (1-100 pieces), with expedited options available for negotiation on larger quantities.

Top 5 Brands for 40mm Single Shaft Shredder Small Square Blades

Selecting the right supplier for specialized 40mm square blades is critical for machine compatibility and performance. Here are five notable brands in this niche segment.

1. ShengAo

Origin: Anhui, China
Strength: A leading specialist in custom small square blades (40mm). Offers a wide material selection (HSS, Stainless, D2), full OEM customization for logos/packaging, and a strong focus on achieving "Perfect High Cutting Efficiency." Ideal for buyers needing precise, application-specific small shredder blades.

2. Mighty Mill

Known for producing durable replacement blades for a range of compact and mid-sized shredders, with a good inventory of standard small square sizes.

3. Granutech-Saturn Systems

An OEM that also supplies precision blades for their own and compatible machines, with engineering support for specific material challenges.

4. ForTech Precision Blades

Focuses on high-tolerance, small format blades for laboratory, pilot plant, and precision size reduction equipment.

5. Eco-Shred

Specializes in cost-effective replacement blades for the recycling industry, offering value-oriented options for standard small blade sizes.

Frequently Asked Questions (FAQ)

Find quick answers to common queries about 40mm single shaft shredder blades.

What is the advantage of a 40mm square shredder blade over other shapes?
The 40mm square blade offers a unique advantage in compact shredder designs. Its shape allows for dense packing on the rotor shaft, creating more cutting edges in a small space. This leads to finer output, more efficient material engagement, and is often used in precision shredding or granulating applications where controlled particle size is crucial.
What materials can your 40mm HSS blades shred effectively?
Our High-Speed Steel (HSS) 40mm blades are highly effective for shredding a variety of materials including plastics (PP, PE, PET, ABS), rubber, non-ferrous metals (aluminum, copper), textiles, and paper. HSS provides a good balance of toughness and wear resistance, making it a versatile choice for mixed or general-purpose "single shaft shredder" applications.
Why choose stainless steel for a shredder blade?
Choose stainless steel shredder blades when processing corrosive materials, operating in humid/wet environments, or if your product has strict contamination requirements (e.g., food-grade plastics). Stainless steel resists rust and chemical attack, ensuring longer blade life and preventing iron contamination of the shredded material, which is vital in high-purity recycling streams.
What is the lead time for a custom 40mm blade order with my logo?
For standard 40mm square blade orders with custom logo (minimum 10 pieces), the lead time is approximately 15 days from order confirmation. This includes production and the video outgoing-inspection. For larger bulk orders (>100 pieces) or complex customizations, the lead time is negotiable. We prioritize clear communication on timelines for all "custom shredder blade" projects.
How does "Perfect High Cutting Efficiency" translate to operational savings?
Perfect High Cutting Efficiency means the blade geometry is optimized to shear material with minimal resistance. This directly reduces the shredder's energy consumption (kWh), lowers strain on the drive motor, increases throughput per hour, and produces a more uniform output. These factors combine to lower your operating costs per ton of material processed, offering a faster return on investment.
Can you provide hardness outside the HRC 56-65 range?
Yes, we offer fully customized hardness specifications. While HRC 56-65 is our standard optimal range for balancing toughness and wear resistance, we can adjust the heat treatment process to achieve lower hardness (for higher toughness against impact) or push towards the higher end for maximum abrasion resistance, depending on your specific "shredder blade" application needs.
What is included in the video outgoing-inspection?
Our video outgoing-inspection is a key quality control step. We record a short video demonstrating critical checks for your order, such as verifying the 40mm dimensions, inspecting the cutting edge sharpness, checking surface finish, confirming the count, and showing any custom logos. This provides transparent proof that your custom-made blades meet the agreed specifications before they are shipped.
Is there a warranty on these blades?
For this specific product line, a standard warranty is not offered. Our quality assurance is built into our manufacturing process and final video inspection. We encourage new clients to place a small trial order to evaluate performance. For high-volume or long-term partnerships, warranty terms can be discussed on a case-by-case basis. Our focus is on delivering consistent quality that minimizes the need for warranty claims.

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