Low Price 55crsi, SAE 9254 Oil Tempered Spring Steel Wire for Valve

We are committed to providing customers with high-quality products and satisfactory services, and strive to become a professional manufacturer for Valve cold spring steel wire, Valve alloy spring steel wire ASTM-A230-99, Mechanical carbon spring steel wire ASTM-A401. We can greatly shorten the product supply cycle, provide customers with more timely and thoughtful pre-sales and after-sales services, and greatly improve customer satisfaction. We take 'using all reasonable resources to achieve customer's vision' as our business policy, and strive to become a trustworthy partner for customers worldwide. We will provide you with quality products, reasonable price and professional after sales service.

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.

Rely on initial, devoting on the food packaging and environmental protection for Low Price 55crsi, SAE 9254 Oil Tempered Spring Steel Wire for Valve. Our company pursues providing customers with satisfactory pre-sales, in-sales, and after-sales services, which is also the theme of our company's pursuit of eternal development of the enterprise. We provide you with high-quality products and services with excellent technology and equipment, advanced design concept, professional production process, customer-oriented service consciousness and competitive cost advantage.