20 톤 단조 크레인 후크

위조 된 이유? The Core Advantage

Unlike cast hooks, 와이 후아 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:

• 우수한 힘: Exceptional resistance to deformation and shock loading, far exceeding cast alternatives.

• 강인성 향상: 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

매개 변수	사양
Type	Forged Master Hook
안전한 작업 부하 (SWL)	20 메트릭 톤 (20,000 kg / 44,092 LBS)
증명 부하	40 메트릭 톤 (40,000 kg / 88,184 LBS)
재료 등급	Grade M (에서 15401/15402) / 등급 8 (FEM 1.001) 또는 동등한
열처리	담금질 & 템퍼링
Key Dimensions (Typical)	에이 (후크 오프닝): 대략. 120 - 140 mm – B (Hook Throat): 대략. 190 - 220 mm – C (Hook Depth): 대략. 280 - 320 mm – D (생크 직경): 대략. 100 - 115 mm – E (Total Height): 대략. 450 - 520 mm
안전 걸쇠	표준 또는 선택 사항
표준 준수	에서 15401 / 15402, FEM 1.001, ISO 2415, ASME B30.10, National Regulations
Inspection/Certification	Manufacturer’s Test Certificate incl. Material Certs, Heat Treat Records, Proof Load Test Results. CE 마킹 (PPE Regulation EU 2016/425) available.
표면 마감	기준: Electro-Galvanized (Zn) or Painted 선택 과목: 핫 다프 아연 도금 (HDG)
무게 (Approx.)	110 - 140 kg

주요 기능 & 이익

1. Robust 20 Ton SWL (안전한 작업 부하): Precisely engineered and rigorously tested to handle loads up to 20 메트릭 톤 (20,000 kg) safely and efficiently.

2. Premium Alloy Steel Construction: Manufactured from high-tensile, 열처리 합금강 (typically conforming to standards like DIN 15401 / 15402, FEM, or ASME B30.10), offering optimal strength-to-weight ratio.

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

4. 통합 안전 래치 (표준 또는 선택 사항): Available with a durable, 스프링로드 안전 래치 (meeting DIN 15400 또는 동등한) 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 & 가리키다: Precision-ground load-bearing surfaces minimize wear on slings and wire ropes, extending their service life.

7. 엄격한 품질 관리: Every hook undergoes stringent non-destructive testing (ndt) 자기 입자 검사와 같습니다 (MPI) or Dye Penetrant Inspection (DPI) to detect any surface flaws.

8. 증명 부하 테스트: Each hook is subjected to a proof load test exceeding its SWL (일반적으로 200% SWL) to guarantee structural integrity under extreme conditions before leaving the factory.

9. 부식 저항: Often supplied with a durable protective finish (예를 들어, 아연 도금, 그린, or phosphate-coated) to withstand harsh industrial environments.

10. Full Traceability: 엄격한 품질 관리 시스템에서 제조 (ISO 9001 인증), ensuring material traceability and process control.

Technical Highlights

• Type: Forged Master Hook (Suitable for direct connection to crane sheaves or as the main hook in a 크레인 훅과 블록 assembly).

• 용량: 20 메트릭 톤 (20,000 kg) 안전한 작업 부하 (SWL).

• 등급: Typically Grade M (에서) / 등급 8 (FEM) 또는 동등한, indicating high material quality.

• 표준 준수: Designed and manufactured to meet or exceed international standards including DIN, FEM, ISO, ASME B30.10, and relevant national regulations.

• 인증: 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

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

• 오버 헤드 크레인 & 갠트리 크레인: 파운드리, steel mills, 창고, fabrication shops.

• 건설 현장: Lifting precast concrete, structural steel, heavy machinery.

• 조선 & Repair Yards: Handling engines, 프로펠러, large sections.

• 채광 & 중공업: Moving ore, 장비, 그리고 큰 구성 요소.

• 기호 논리학 & 자재 취급: Heavy container handling, specialized transport.

• 에너지 부문: Power plant maintenance, turbine lifting.

The Weihua Advantage

Choosing a Weihua Forged Hook means investing in:

• 타협없는 안전: Built to the highest standards to protect personnel, loads, 및 장비.

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

• 확장 된 서비스 수명: Superior material and manufacturing reduce wear and replacement costs.

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

• Peace of Mind: Comprehensive testing and certification provide assurance.

For critical lifts demanding absolute strength and unwavering reliability, 와이 후아 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.