Best Quality 55crsi, SAE 9254 Oil Tempered Spring Steel Wire for Valve

Our 55crsi spring steel wire JIS G3561, Oval steel wire EN10270-2, 5155 Oil quenched and tempered spring steel wire has won unanimous praise from customers because of their novel design, reliable quality, and beautiful appearance. Our company adheres to the development strategy of 'internationalization, technology and industrialization', and vigorously develops the institutional innovation, technological innovation and management innovation, and is highly praised by customers. Our products are favored by customers in many countries and regions. Our faith is to be honest first, so we just supply high quality products to our customers. Make sure you genuinely feel free to send us your requirements and we are going to respond for you asap.

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.

We uphold a consistent level of professionalism, top quality, credibility and service for Best Quality 55crsi, SAE 9254 Oil Tempered Spring Steel Wire for Valve. In accordance with the requirements of internationalization and modernization, our company has initially established an operational mechanism of self-development, self-restraint, self motivation and self-improvement which is compatible with the modern enterprise system. Our company's perfect marketing system and reliable quality make the products have a high market share and are widely recognized by the same industry and users.