High-strength steel plates for the booms and outriggers of construction machinery cranes.
Considering the thinning and lightweighting of crane structural members with high strength and toughness.
Cranes are required to minimize the weight of components such as booms and outriggers while ensuring lifting capacity. While increasing the thickness of materials can make it easier to secure strength, the increase in overall weight can affect workability and transportability. We propose Nippon Steel's welded structural high-strength steel plate "WEL-TEN" for structural components that consider both strength and weight reduction. WEL-TEN is a high-strength steel plate that possesses high tensile strength and notch toughness, suitable for use in welded structures. By reviewing the plate thickness within the range that meets the required strength, it may lead to a reduction in the weight of structural components. Nippon Steel's technical documentation also indicates that high-strength steel is required for crane booms and outriggers. Kumagai Special Steel can accommodate everything from material and thickness considerations to cutting, bending, drilling, and welding fabrication.
- Company：Kumagai Specialty Steel Co.,Ltd.
- Price：Other
