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  • Quality H13 4Cr5MoSiV1 Tool Steel Blade Shear With HRC 48-52 Hardness Or Hot Work Applications factory

H13 4Cr5MoSiV1 Tool Steel Blade Shear With HRC 48-52 Hardness Or Hot Work Applications

Basic Properties
Place of Origin: China
Brand Name: JINFEI
Certification: ISO9000
Trading Properties
Minimum Order Quantity: 1 set
Tags

hydraulic shear blade

flying shear blades

industrial shear blades
Specifications
High Light:

H13 blade shear

,

4Cr5MoSiV1 blade shear

,

HRC 48 hydraulic shear blade sharpening
Product Description
High-Performance H13 Hot Work Shear Blades
Built for Demanding Thermal & Impact Conditions
Optimized for high-temperature and high-impact metal processing, our industrial H13 hot work shear blades deliver unmatched durability in hot rolling mills, continuous casting lines, and heavy-duty crop shear systems. Made from premium H13 (4Cr5MoSiV1) tool steel, these blades maintain structural integrity and cutting precision even under extreme thermal cycling and mechanical stress.
With a balanced hardness of HRC 48-52, H13 shear blades offer the perfect combination of heat resistance, toughness, and moderate wear resistance—making them ideal for cutting hot-rolled coils, billets, bars, and thick plates (up to 16mm) directly off the mill stand. Unlike cold-work steels like D2 or SKD11, H13 resists thermal cracking and deformation at elevated temperatures, ensuring longer blade life and consistent cut quality.
Key Advantages
  • Material: H13 (4Cr5MoSiV1) - ISO/ASTM-compliant hot work tool steel
  • Hardness: HRC 48-52 (optimized for thermal stability & impact absorption)
  • Max Length: Up to 6000mm - custom dimensions available
  • Precision CNC ground for parallelism ≤0.05mm/m
  • Full heat treatment with tempering control to minimize distortion
  • Compatible with flying shears, rotary shears, and double-cut shear systems
Typical Applications
  • Hot strip mill entry/exit crop shears
  • Billet and bloom cutting in steel plants
  • Continuous casting line cutoff systems
  • Heavy-section bar and rod processing
  • Scrap recycling of hot-forged or red-hot scrap
Manufactured by Jinfei—a leading Chinese industrial blade supplier with 20+ years of export experience and strict ISO-quality processes—our H13 shear blades are trusted by steel mills and metal processors across North America, Europe, Turkey, India, and Southeast Asia.
We support OEM branding, laser marking, and full technical documentation (material certs, heat treat reports). Send us your drawing or sample for a fast, accurate quote.
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Mr. VAN