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SKD11 Scrap Chopper Knives For Heavy Duty Shearing Sharp Double Edged

China SKD11 Scrap Chopper Knives For Heavy Duty Shearing Sharp Double Edged

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SKD11 Scrap Chopper Knives For Heavy Duty Shearing Sharp Double Edged

MOQ： 1 set
Price：
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Packaging Details	Wooden crate packaging
Delivery Time	25 days
Length	A Few Centimeters To Tens Of Centimeters
Cutting Edge Angle	30 Degrees
Material	SKD11 (DIN 1.2601, JIS SKD11)
Operating Temperature	-20°C to 120°C
Weight	1.2 kg per blade
Hardness	HRC 58-62
Edge Type	Sharp, Double-edged
Place of Origin	China
Brand Name	JINFEI
Certification	ISO9000

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Product Details
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Product Specification


Packaging Details	Wooden crate packaging	Delivery Time	25 days
Length	A Few Centimeters To Tens Of Centimeters	Cutting Edge Angle	30 Degrees
Material	SKD11 (DIN 1.2601, JIS SKD11)	Operating Temperature	-20°C to 120°C
Weight	1.2 kg per blade	Hardness	HRC 58-62
Edge Type	Sharp, Double-edged	Place of Origin	China
Brand Name	JINFEI	Certification	ISO9000
High Light	SKD11 scrap chopper knives ，Double edged scrap chopper knives ，HRC 58 scrap chopper blades

SKD11 Scrap Chopper Knives for Heavy-Duty Shearing

Product Overview

These high-performance scrap chopper knives are specifically engineered for heavy-duty shearing applications, including metal recycling, scrap processing, and industrial shredding operations. Manufactured from premium SKD11 cold work die steel, these blades deliver exceptional durability, superior edge retention, and reliable performance under extreme cutting conditions.

Material Excellence

Premium SKD11 Steel: High-carbon, high-chromium alloy tool steel with excellent hardenability and toughness
Superior Metallurgy: Vacuum degassing refinement ensures extremely clean steel with uniform carbide structure
Optimal Hardness: Heat-treated to HRC 58-62 for maximum wear resistance while maintaining impact strength
Enhanced Properties: Excellent hardenability, minimal heat treatment deformation, and superior machinability

Key Features

Exceptional Wear Resistance: High hardness and uniform eutectic carbides provide outstanding resistance to abrasion

Superior Toughness: Excellent impact resistance prevents chipping and cracking during heavy-duty operations

Precision Manufacturing: Advanced grinding and EDM processes ensure precise blade geometry and sharp cutting edges

Thermal Stability: Maintains hardness and dimensional stability under high-temperature cutting conditions

Corrosion Resistance: Optional surface treatments including nitriding for enhanced surface hardness and corrosion protection

Applications

Scrap metal choppers and shredders
Heavy-duty shearing machines
Metal recycling equipment
Industrial cutting and slitting operations
Demolition and scrap processing machinery

Technical Specifications

Material	SKD11 (DIN 1.2601, JIS SKD11)
Hardness	HRC 58-62 (customizable within HRC 53-73 range)
Surface Treatment	Optional nitriding (525°C or 570°C) for enhanced surface hardness
Customization	Available in various sizes and configurations to meet specific equipment requirements
Quality Control	Rigorous dimensional inspection and hardness testing

Manufacturing Capabilities

Precision Grinding: MG cylindrical grinding for accurate dimensions and surface finish
EDM Processing: Electrical discharge machining for complex geometries and sharp edges
Heat Treatment: Professional heat treatment with controlled atmosphere furnaces
Quality Assurance: Comprehensive testing including hardness, dimensional accuracy, and material composition analysis

Performance Advantages

Extended service life compared to standard tool steels
Reduced downtime due to superior wear resistance
Consistent cutting performance throughout blade life
Cost-effective solution for demanding shearing applications
Reliable performance in continuous heavy-duty operations

Delivery & Support

Lead Time: 20 days for custom specifications

Stock Availability: Standard sizes available for immediate delivery

Technical Support: Expert consultation for material selection and application optimization

Origin: China

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer,Trading Company 
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Year Established:

2006 
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Total Annual:

50000000-100000000
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Employee Number:

50~100 
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Ecer Certification：

Verified Supplier 

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Ma'anshan Jinfei Carbide blade Co., Ltd.
Liangbo Avenue, Bowang Town, Bowang District
https://www.jinfeiblade.com/

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