1ALLOY STEEL MATERIAL: This large opening lifting hook made from steel pipe is expertly crafted with high-quality alloy steel, ensuring strength, durability, and dependable performance. 2SURFACE SPRAY TREATMENT: The hook features a spray coating that enhances its visual appeal while providing extra protection against corrosion and wear. 3HIGH TEMPERATURE QUENCHING TREATMENT: The hook is treated with a high temperature quenching process, resulting in a robust and resilient structure. Its single piece forged design ensures outstanding load-bearing capability. 4HARD TEXTURE WITH REINFORCED AND THICKENED DESIGN: Designed with a hardened texture and reinforced thickness, the hook is strong and resistant to deformation. This structure allows for even force distribution, ensuring long-lasting and reliable performance. 5FLEXIBLE AND EFFICIENT USE: The steel pipe hook allows for versatile application in various work environments. Its sturdy construction and dependable performance enhance work efficiency, enabling users to complete tasks more effectively.