 Steel Plates for Construction Machines |
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| Steel plates for construction machines (dump trucks, hydraulic shovels, bulldozers, etc.) require high strength and abrasion resistance in order to reduce weight and to endure severe abrasive conditions. Sumitomo Metals offers a large assortment of high tensile strength steel plates and abrasion-resistant steels in consideration of good workability and weldability. List of products and their features
SUMIHARD steels are used for dump truck beds, hydraulic shovel buckets, bulldozer blades and crushers to improve each product‘s performance. Abrasion resistance has a correlation with hardness. For example, SUMIHARD-K500 and SUMIHARD-K400 have approximately four times and two and a half times the abrasion resistance of ordinary steel, respectively. Result of abrasion resistance test with silica sand  |
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