1. Material: alloy steel 2. High strength lifting ring 3. Adjustable tension 4. Thickened tension hook 5. 360 degree rotation of hook 6. Surface treatment: spray plastic 7. Process: die forging, casting 8. Alloy steel forging, strong and durable 9. Double self-locking, with anti-wear sheath 10. Strong and firm, effectively prevent falling off 11. Scope of application: port, steel, etc. 12. Rated pull force: 1/4-5/16: 2200 lbs, 5/16-3/8: 5400 lbs, 3/8-1/2: 9200 lbs, 1/2-5/8: 13000 lbs 13. Weight: 1/4-5/16: 1600g, 5/16-3/8: 4700g, 3/8-1/2: 5000g, 1/2-5/8: 6500g 14. Dimensions: 1/4-5/16: 16.22x7.16 inches, 5/16-3/8: 22.64x13.92 inches, 3/8-1/2: 24.13x13.92 inches, 1/2- 5/8: 26.45x13.92 inches
1. 材质:合金钢 2. 高强度吊环 3. 可调节松紧 4. 加厚拉力吊钩 5. 钩手360度旋转 6. 表面处理:喷塑 7. 工艺:模锻,铸造 8. 合金钢锻造,坚固耐用 9. 双重自锁,带防磨护套 10. 结实牢固,有效防止脱落 11. 应用范围:港口,钢铁等 12. 额定拉力:1/4-5/16:2200磅,5/16-3/8:5400磅,3/8-1/2:9200磅,1/2-5/8:13000磅 13. 重量:1/4-5/16:1600g,5/16-3/8:4700g,3/8-1/2:5000g,1/2-5/8:6500g 14. 尺寸:1/4-5/16:16.22x7.16英寸,5/16-3/8:22.64x13.92英寸,3/8-1/2:24.13x13.92英寸,1/2-5/8:26.45x13.92英寸
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