20 Тонний кран гачок

Чому підробка? The Core Advantage

Unlike cast hooks, Вейхуа 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

Параметр	Специфікація
Type	Forged Master Hook
Безпечне робоче навантаження (SWL)	20 Метричні тонни (20,000 кг / 44,092 фунт)
Навантаження на доказ	40 Метричні тонни (40,000 кг / 88,184 фунт)
Material Grade	Grade M (З 15401/15402) / Сорт 8 (Фем 1.001) or equivalent
Термічна обробка	Гасіння & Tempered
Key Dimensions (Typical)	A (Відкриття гачка): Approx. 120 - 140 мм – B (Hook Throat): Approx. 190 - 220 мм – C (Hook Depth): Approx. 280 - 320 мм – D (Shank Diameter): Approx. 100 - 115 мм – E (Total Height): Approx. 450 - 520 мм
Засувка	Standard or Optional
Відповідність стандартів	З 15401 / 15402, Фем 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 Marking (PPE Regulation EU 2016/425) available.
Surface Finish	Стандартний: Electro-Galvanized (Zn) or Painted Optional: Hot-Dip Galvanized (HDG)
Вага (Approx.)	110 - 140 кг

Основні особливості & Вигоди

1. Robust 20 Ton SWL (Безпечне робоче навантаження): Precisely engineered and rigorously tested to handle loads up to 20 metric tons (20,000 кг) safely and efficiently.

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

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

4. Інтегрована засувка безпеки (Standard or Optional): Available with a durable, spring-loaded safety latch (meeting DIN 15400 or equivalent) 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 & Точка: Precision-ground load-bearing surfaces minimize wear on slings and wire ropes, extending their service life.

7. Rigorous Quality Control: Every hook undergoes stringent non-destructive testing (NDT) like Magnetic Particle Inspection (MPI) or Dye Penetrant Inspection (DPI) to detect any surface flaws.

8. Тестоване навантаження на доказ: Each hook is subjected to a proof load test exceeding its SWL (типово 200% SWL) to guarantee structural integrity under extreme conditions before leaving the factory.

9. Корозійна стійкість: Often supplied with a durable protective finish (Напр., оцинкований, пофарбований, or phosphate-coated) to withstand harsh industrial environments.

10. Full Traceability: Manufactured under strict quality management systems (ISO 9001 сертифікований), 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 Гачок крана і блоки assembly).

• Потужність: 20 Метричні тонни (20,000 кг) Безпечне робоче навантаження (SWL).

• Сорт: Typically Grade M (З) / Сорт 8 (Фем) or equivalent, indicating high material quality.

• Відповідність стандартів: Designed and manufactured to meet or exceed international standards including DIN, Фем, ISO, ASME B30.10, and relevant national regulations.

• Сертифікація: 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

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

• Overhead Cranes & Gantry Cranes: Foundries, steel mills, склади, fabrication shops.

• Construction Sites: Lifting precast concrete, structural steel, heavy machinery.

• Суднобудування & Repair Yards: Handling engines, гвинти, large sections.

• Видобуток & Heavy Industry: Moving ore, equipment, and large components.

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

• Енергетичний сектор: Power plant maintenance, turbine lifting.

The Weihua Advantage

Choosing a Weihua Forged Hook means investing in:

• Uncompromising Safety: Built to the highest standards to protect personnel, loads, and equipment.

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

• Extended Service Life: 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, Вейхуа 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.