20 Tonnengeschmiedeter Kranhaken

Warum geschmiedet? The Core Advantage

Unlike cast hooks, der Weihua 20 Ton hook is crafted through the intense forging process. Heated high-grade alloy steel is subjected to tremendous pressure, realigning the grain structure to follow the hook’s contours. This results in:

• Superior Strength: Exceptional resistance to deformation and shock loading, far exceeding cast alternatives.

• Enhanced Toughness: Greater ability to absorb impact energy without cracking, crucial for dynamic lifting operations.

• Increased Fatigue Life: Withstands repeated high-stress cycles significantly longer, reducing replacement frequency and downtime.

• Eliminated Porosity: Forging creates a dense, homogeneous material free from the voids and inclusions common in casting, maximizing structural integrity.

20 Ton forged crane hook parameters

Schlüsselmerkmale & Vorteile

1. Robust 20 Ton SWL (Sichere Arbeitsbelastung): Precisely engineered and rigorously tested to handle loads up to 20 metrische Tonnen (20,000 kg) safely and efficiently.

2. Premium Alloy Steel Construction: Manufactured from high-tensile, hitzebehandelte Legierungsstahl (in der Regel an Standards wie Din entspricht 15401 / 15402, Fem, oder ASME B30.10), offering optimal strength-to-weight ratio.

3. Präzisionsschmieden & Machining: State-of-the-art forging ensures material integrity, followed by precision machining for perfect dimensional accuracy and smooth load-bearing surfaces.

4. Integrierter Sicherheitsriegel (Standard oder optional): Available with a durable, Federbelastete Sicherheitsriegel (meeting DIN 15400 oder gleichwertig) to securely retain slings and prevent accidental disengagement – a critical safety feature.

5. Optimized Shank Design: Features a robust shank with a machined groove for secure seating of rope sockets or shackles, ensuring stable and centered load application.

6. Smooth Throat & Punkt: Precision-ground load-bearing surfaces minimize wear on slings and wire ropes, ihre Lebensdauer verlängern.

7. Strenge Qualitätskontrolle: Every hook undergoes stringent non-destructive testing (Ndt) wie die Magnetpulverprüfung (Mpi) or Dye Penetrant Inspection (DPI) to detect any surface flaws.

8. Proof Last getestet: Each hook is subjected to a proof load test exceeding its SWL (Typischerweise 200% von SWL) to guarantee structural integrity under extreme conditions before leaving the factory.

9. Korrosionsbeständigkeit: Often supplied with a durable protective finish (Z.B., verzinkt, gestrichen, or phosphate-coated) to withstand harsh industrial environments.

10. Vollständige Rückverfolgbarkeit: Hergestellt unter strengen Qualitätsmanagementsystemen (ISO 9001 zertifiziert), ensuring material traceability and process control.

Technical Highlights

• Typ: Forged Master Hook (Suitable for direct connection to crane sheaves or as the main hook in a Kranhaken und Block Montage).

• Kapazität: 20 Metrische Tonnen (20,000 kg) Sichere Arbeitsbelastung (Swl).

• Grad: Typically Grade M (AUS) / Grad 8 (Fem) oder gleichwertig, indicating high material quality.

• Standards Compliance: Designed and manufactured to meet or exceed international standards including DIN, Fem, ISO, ASME B30.10, and relevant national regulations.

• Zertifizierung: Supplied with Manufacturer’s Test Certificate (including material certs, heat treatment records, and proof load test results). CE Marking available for European market requirements.

20 Ton forged crane hook applications

Die Weihua 20 Ton Forged Crane Hook is the essential component for heavy-duty lifting across diverse sectors:

• Überkopfkrane & Wachkräne: Gießereien, Stahlmühlen, Lagerhäuser, fabrication shops.

• Baustellen: Lifting precast concrete, Baustahl, schwere Maschinen.

• Schiffbau & Reparaturhöfe: Handling engines, propellers, large sections.

• Bergbau & Schwerindustrie: Moving ore, Ausrüstung, and large components.

• Logistik & Material Handling: Heavy container handling, specialized transport.

• Energiesektor: Power plant maintenance, turbine lifting.

Der Weihua -Vorteil

Choosing a Weihua Forged Hook means investing in:

• Kompromisslose Sicherheit: Built to the highest standards to protect personnel, Lasten, und Ausrüstung.

• Maximum Reliability: Forged construction ensures consistent performance under the heaviest loads.

• Verlängerte Lebensdauer: Superior material and manufacturing reduce wear and replacement costs.

• Global Recognition: Backed by Weihua’s reputation for quality and innovation in the lifting industry.

• Seelenfrieden: Comprehensive testing and certification provide assurance.

For critical lifts demanding absolute strength and unwavering reliability, der Weihua 20 Ton Forged Crane Hook is the proven solution. Its forged construction, meticulous engineering, and rigorous quality control set the standard for heavy lifting security. Elevate your safety and productivity – specify the strength and assurance of a genuine Weihua Forged Hook for your 20-ton applications.