EN 10025-6 grade S690QL steel plates surface quality should be consistent with the provisions

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EN 10025-6 grade S690QL steel plates, Wear resistant steel plate is more and more widely used. Some manufacturers make mass production, but the market is still in short supply, the prospect of wear resistant steel plate is very broad. In the production process of EN 10025-6 grade S690QL steel plates, wear-resistant steel plate, we must control the carbon content. For NM360 wear-resistant steel plate, its C content is 0.12%, which is longitudinal fracture. The probability of longitudinal fracture of steel with high content of S, P and Se is much higher than that of steel with manganese content of 0.7%.

Heat treatment process: heat treatment refers to a kind of process operation in which the metal or alloy can change the internal structure through certain heating, heat preservation and cooling methods in the solid range to obtain the required performance. EN 10025-6 grade S690QL steel plates Heat treatment process refers to the ability to change the microstructure and properties of EN 10025-6 grade S690QL steel plates after heat treatment, including hardenability, hardenability, temper brittleness, etc.

SA537 grade 70 steel with the thickness range is 1.2-600mm, the width range is 1220-4200mm, and the length range is 5000-18000mm. Also note that the EN 10025-6 grade S690QL steel plates, SA537 grade 70 steel coil thickness should not exceed 25 mm. The mechanical properties of SA537 grade 70 steel is yield strength is 290MPa, and the tensile strength is 485-620Mpa.

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