Excellent mechanical properties! Steel plates with high yield point and tensile strength, allowing for lightweight structures.
"CK-BESTEN (540, 590, 590Y)" is a high-strength steel plate with excellent weldability, used in construction, bridges, industrial machinery, vehicles, and other structures. Compared to ordinary steel materials, it has a higher yield point and tensile strength, allowing for lightweight structures. Being a non-quenched type, it is stable against thermal history, and there is no material degradation even after hot processing. 【Features】 ■ Mechanical properties ■ Wear resistance and weather resistance ■ Workability ■ Weldability ■ Cost-effectiveness For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 [Type] ■Type Symbol: CK-BESTEN540/590/590Y [Chemical Composition (%)] ■C: ≦0.19/≦0.18/≦0.18 ■Si: ≦0.55 ■Mn: ≦1.60 ■P: ≦0.020 ■S: ≦0.010 ■Cu: ≦0.025 ■Nb+V: ≦0.10/≦0.15/≦0.15 [Tensile Test] ■Yield Point [N/mm²]: 355≦/365≦/450≦ ■Tensile Strength [N/mm²]: 540～640/590～710/590～710 ■Elongation [%]: 5～40, 40</－/－ ■Test Piece: JIS No. 5, JIS No. 4/JIS No. 5/JIS No. 5 ■(%) : ≧23, ≧20/≧20/≧20 [Impact Test] ■Test Temperature [℃]: -/ー/-5 ■Absorbed Energy [J]: -/ー/≧47 ■Test Piece: -/－/V-notch rolling direction *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Construction machinery ■Industrial machinery ■Machine tools ■Machine parts ■Industrial vehicles ■Others *For more details, please refer to the catalog or feel free to contact us.
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Company information
Since its establishment in 1950, Chubu Steel Plate has consistently been involved in the production of thick plates as a steel plate manufacturer in the Tokai region. Utilizing its unique features such as owning a 200-ton electric furnace and continuous casting equipment, the company is dedicated to small-lot, diverse, and short-delivery production. It also provides original products developed using the technology cultivated over many years, such as improved machinability steel plates and steel plates for laser cutting, while ensuring a stable supply of high-quality products.