Fdcrsi Oil Tempered&Quenched Spring Steel Wire

Our destination is 'You come here with difficulty and we provide you with a smile to take away' for spring steel wireT9A, 55crsi steel wire ASTM-A230-99, steel wire72A ASTM-A230-99. The factory has a complete set of production equipment and inspection equipment, as well as technical personnel with strong professional skills and rich production experience. We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.

0 si2mn, quenching temperature of 840 ° C to 870 ° C, after quenching hardness HRC > 60. 

Tempering temperature of 150 ° C, HRC61 hardness; 

Tempering temperature of 200 ° C, HRC60 hardness; 

Tempering temperature of 300 ° C, hardness HRC56; 

Tempering temperature of 400 ° C, HRC51 hardness; 

Tempering temperature of 500 ° C, HRC43 hardness; 

Tempering temperature of 550 ° C, HRC38 hardness; 

Tempering temperature of 600 ° C, HRC33 hardness; 

Tempering temperature of 650 ° C, hardness HRC29.

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of 55crsi(sae 9254) oil tempered and quenched 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.

'Customer initially, High-quality first' in mind, we work closely with our prospects and supply them with efficient and specialist companies for Fdcrsi Oil Tempered&Quenched Spring Steel Wire. We are confident that we are going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. Technological innovation is the strategic core of our company's development. We follow the business philosophy of 'integrity, innovation and efficiency', constantly improve the design level of the company and promote the further development of the enterprise.