Oil Tempered Spring Steel Wire En10270-2 Auto Industry Spring Wire

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Characteristics and uses

60Si2Mn alloy spring steel wire, are indispensable parts of machines and instruments, 60Si2Mn has a leaf spring and a spiral spring, the absorbed energy to ease the shock and vibration by spring deformation, or rely on elastic stored energy to play a driving role.

60Si2Mn spring materials should have high strength, high fatigue limit of 60Si2Mn, sufficient plasticity and toughness of 60Si2Mn, good processing performance and good surface quality.

Cold rolling, extrusion, drawing and other hot and cold plastic processing and milling, planing, grinding and other cutting processes. Therefore, the machine parts with 60Si2Mn steel require good plastic processability and machinability.

Most of the machine parts should be strengthened by heat treatment, so as to give full play to the material performance potential, so 60Si2Mn also requires the machine parts with a certain hardenability of steel, heat treatment deformation, cracking tendency is small.

This kind of 60Si2Mn also belongs to the steel structure steel, with high quality carbon structural steel and alloy steel, according to the production process and use can be divided into: steel, steel carburizing, nitriding steel, low carbon martensitic steel, steel cold deformation, easy cutting non quenched and tempered steel, 60Si2Mn steel, spring steel, bearing steel, special use steel etc.

60Si2Mn spring steel generally contains carbon in 0.45~0.7%, to ensure that 60Si2Mn achieve high elastic limit and fatigue. 60Si2Mn spring steel is joined with alloying elements Mn, Si, Cr, V, W, etc.

Adding silicon and manganese is mainly to improve hardenability, but also to improve the elastic limit of steel, in which the role of silicon is most prominent. But the content of silicon is too high, easy to make 60Si2Mn steel decarburization during heating, manganese content is too high, so that steel overheating easily.

Therefore, important use of 60Si2Mn spring steel must be added chromium, vanadium, tungsten and so on, they not only make the steel with higher hardenability, not overheated, and 60Si2Mn has higher temperature strength and toughness.

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of 60si2mn alloy spring steel wire ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.

Based on technology, we continue to innovate and develop new products to fully meet market needs and provide customers in various industries with quality Oil Tempered Spring Steel Wire En10270-2 Auto Industry Spring Wire and services. Looking to the future, we will continue to improve as always, and wholeheartedly provide users with quality products and more satisfactory services. We are constantly exploring management models that are adapted to our own development needs.