Premium SKD11 Crusher Blades for Plastic Recycling with HRC58-62 Hardness Granulator Type

• Customization: Available
• Standard: GB
• Technics: Forging
• Material: Metal
• Blade Type: Crusher Blade
• Hardness: HRC 58-62degree
• Advantage: Good Impact Resistance
• Features: Suitable for ABS PE PP
• Service: OEM ODM Accepted
• Transport Package: Wooden Box
• Trademark: SHENGAO
• Origin: Maanshan, Anhui
• HS Code: 8208900000
• Package Size: 50.00cm * 15.00cm * 12.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Our Products are widely used in metal sheet, iron tower factory, rubber, plaslics, ceramics, paper industry, cartonforestry, food machinery, textile, electrical appliances, aviation, aluminum foi, metallized film, tobacco, cigarettes. packaging materials, BOPp Film, electronic appliances, shipbuilding, chemical fiber, glass fiber, textile, footwear, papertube,plastic crushing,bag making, wood processing,packaging, medicinal materials, wire and cable, leather and many other industries.

Plastic crusher blades are also called plastic mechanical blades, with a wide variety and good sharpness. ltis mainly used for crushing in the plastic and rubber industries. Like other blades, it requires accurate geo-metric tolerances to ensure good assembly quality with the machine. lt requires the choice of the chemicalcomposition of the blade material that suits the different needs of users and shatters different objects. lt requires a suitable blade angle. lt needs a good heat treatment process to achieve the suitable hardness andsmall internal stress of the blade, and the plastic crusher blade will not be deformed during use.

Category : All-steel blades and steel-inlaid blades

Material : 65Mn spring steel, 9crsi,SK5,T10, SKD11  ,D2,  DC53

Suitable for : Crushing ABS, PE, PP board and other plastic materials crushing recycling




 

Main Products

 

 

 

 

Production Process

 

Application

Company Profile

Ma'anshan Shengao Heavy Industry Co., Ltd, is located in the industrial park of Bowang District, Ma'anshan City ,more than 20 kilometers away from Nanjing Lukou international Airport, 314 provincial road through the industrial park.

Our company has been committed to crushing, shredding blade research and development and productionProducls are widely used in metal sheet melal, ron tower factory, rubber, plaslics, ceramics, paper industry, cartonforestry, food machinery, textile, electrical appliances, aviation, aluminum foi, metallized film, tobacco, cigarettes, packaging materials, Film, electronic appliances, shipbuilding, chemical fiber, glass fiber, textile, footwear, papertube,plastic crushing,bag making,wood processing,packaging, medicinal materials, wire and cable, leather and many other industrial use.

Certifications

Packaging & Shipping

 

•  What technical details should I provide when requesting a quotation?

  • Material to Process: Specify plastic types (e.g., PET bottles, HDPE containers, film, woven bags) and contamination levels.

  • Machine Compatibility: Granulator model, rotor configuration (e.g., 3/4/5-blade setup), and mounting dimensions.

  • Performance Requirements: Desired output size (mm), capacity (kg/h), and blade longevity expectations.

  • Certifications: If ISO 9001 or material test reports (MTRs) are mandatory

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• Is Shengao a manufacturer or trading company?

  We are an ISO 9001-certified manufacturer specializing in solid waste recycling machinery, including crusher blades. Our in-house production covers forging, heat treatment (quenching/tempering), and precision grinding, ensuring full quality control from raw SKD11 steel to finished blades

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• What materials can these blades process?

  Shengao SKD11 blades are engineered for:

  • Plastics: PET bottles, PP/PE films, ABS appliance shells, PVC pipes, nylon blocks, and woven bags.

  • Tough Applications: Automotive plastic parts, rubber-reinforced materials, and composite waste

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    Note: Not recommended for metal-contaminated waste or glass-filled polymers.

• Why choose SKD11 with HRC 58-62 hardness?

  • SKD11 Advantages: High-carbon, high-chromium steel with exceptional wear resistance, impact toughness, and minimized quenching deformation

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  • HRC 58-62: Optimizes edge retention for abrasive plastics while resisting chipping. Hardness exceeding 60 HRC is achievable through deep-cryogenic treatment (-80°C)

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• Do you support customization?

  Yes. We provide:

  • Tailored Blades: Custom dimensions (thickness/width/length), hole patterns, and edge angles (e.g., V-geometry for reduced friction).

  • Material Solutions: Alternatives like HSS or tungsten carbide for extreme conditions

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  • End-to-End Service: Recycling line audits and blade retrofit solutions for OEM granulators.

• What certifications and testing do you offer?

  • Certifications: ISO 9001, material traceability with Mill Certificates.

  • Testing: Hardness verification (Rockwell), ultrasonic inspection, and impact toughness tests

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• Lead time and packaging?

  • Standard Orders: 15 days after order confirmation.

  • Packaging: Anti-rust oil + plastic wrap + reinforced carton/wooden case for export

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