Description: The role of alloy elements in hss roller and their influence on the roll structure and properties are discussed in detail. On this basis,
Cast high-speed steel rolls are used in many fields including the finishing rolling section and rough rolling section of hot strip hot strip rolling mills,
Keyword：High speed steel roll, Hss roll material, Hss rolls characteristics The material of high-speed steel rolls should have the characteristics of high hardness, high wear resistance, high heat
This article studies and analyzes the application of high-speed steel rolls in hot-rolled strip production, and predicts the broad prospects of high-speed steel rolls with
The demand for output and quality of hot-rolled strip is getting higher and higher, which makes the use and management of backup rolls more and
The improvement of high-speed steel roll manufacturing technology mainly focuses on improving the purity and uniformity of steel, improving the strength of the roll and
What are the main advantages of high-speed steel rolls? Start with four aspects: centrifugal casting method, continuous casting outer layer forming method, electroslag remelting method,
The surface of cold-rolled work rolls should be free of defects, and the smoothness should meet the requirements. The surface is hard, the center is soft
In order to meet the needs of rolling high-strength steel and ultra-high—strength steel，a new type of cold work roll was developed by the alloy composition
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Always a pre-production sample before mass production;
Always final Inspection before shipment;
During the epidemic, provide remote detection technical support
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