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Henan Friend Metal Products Co.,Ltd

60si2mna Oil Tempered Spring Steel Wire

60si2mna Oil Tempered Spring Steel Wire

60Si2MnA is a medium carbon alloy spring steel. The steel has advantages of high yield strength, high fatigue limit, large hardenability, excellent plasticity, low cost, and simple heat treatment operation.

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60Si2MnA is a medium carbon alloy spring steel. The steel has advantages of high yield strength, high fatigue limit, large hardenability, excellent plasticity, low cost, and simple heat treatment operation.


Compared with 55Si2Mn steel, 60Si2MnA has slightly higher strength and elastic limit, and better quenching straightness.


60Si2MnA is widely used in the manufacture of railway vehicles, automobiles, tractors and other industries to manufacture flat springs under heavy loads or spiral springs with diameters up to 30 mm, such as the plate springs for withstanding stress and vibration in the lower parts of cars and trains, springs for safety valves and check valves, heat-resistant springs in non-corrosive media with working temperatures<250°C,  and large critical coiled springs and mechanical parts subjected to severe wear to withstand alternating loads and work under high stress.



With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of 60si2mna oil tempered 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.
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