20 トン鍛造クレーンフック

なぜ鍛造なのか? The Core Advantage

Unlike cast hooks, 威華 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:

• 優れた強度: Exceptional resistance to deformation and shock loading, far exceeding cast alternatives.

• 強化された靭性: 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

重要な機能 & 利点

1. 屈強 20 Ton SWL (安全な作業負荷): Precisely engineered and rigorously tested to handle loads up to 20 メートルトン (20,000 kg) safely and efficiently.

2. Premium Alloy Steel Construction: Manufactured from high-tensile, 熱処理合金鋼 (通常は DIN などの規格に準拠しています 15401 / 15402, fem, または ASME B30.10), offering optimal strength-to-weight ratio.

3. 精密鍛造 & 機械加工: State-of-the-art forging ensures material integrity, followed by precision machining for perfect dimensional accuracy and smooth load-bearing surfaces.

4. 統合された安全ラッチ (Standard or Optional): Available with a durable, スプリング負荷の安全ラッチ (meeting DIN 15400 または同等の) 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 & ポイント: Precision-ground load-bearing surfaces minimize wear on slings and wire ropes, 耐用年数を延ばす.

7. Rigorous Quality Control: Every hook undergoes stringent non-destructive testing (NDT) 磁粉検査など (MPI) または染料浸透剤検査 (DPI) to detect any surface flaws.

8. 証明負荷テスト: Each hook is subjected to a proof load test exceeding its SWL (通常 200% SWLの) to guarantee structural integrity under extreme conditions before leaving the factory.

9. 耐食性: Often supplied with a durable protective finish (例えば。, 亜鉛メッキ, 塗装された, or phosphate-coated) to withstand harsh industrial environments.

10. 完全なトレーサビリティ: Manufactured under strict quality management systems (ISO 9001 certified), ensuring material traceability and process control.

技術的なハイライト

• タイプ: Forged Master Hook (Suitable for direct connection to crane sheaves or as the main hook in a クレーンフックとブロック 組み立て).

• 容量: 20 メートルトン (20,000 kg) 安全な作業負荷 (SWL).

• 学年: Typically Grade M (から) / 学年 8 (fem) または同等の, indicating high material quality.

• 標準コンプライアンス: Designed and manufactured to meet or exceed international standards including DIN, fem, ISO, ASME B30.10, and relevant national regulations.

• 認証: 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

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

• 天井クレーン & ガントリークレーン: 鋳物工場, 製鉄所, 倉庫, fabrication shops.

• 建設現場: プレキャストコンクリートの吊り上げ, 構造用鋼, 重機.

• 造船 & 修理ヤード: Handling engines, プロペラ, large sections.

• マイニング & 重工業: Moving ore, 装置, そして大きなコンポーネント.

• ロジスティクス & マテリアルハンドリング: Heavy container handling, specialized transport.

• エネルギーセクター: Power plant maintenance, turbine lifting.

威華の利点

Choosing a Weihua Forged Hook means investing in:

• 妥協のない安全: Built to the highest standards to protect personnel, 負荷, と機器.

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

• 耐用年数の延長: 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, 威華 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.