Wholesale 60si2mn High Tensile Strength Oil Tempered Spring Steel Wire

The key to our success is 'Good Product Quality, Reasonable Value and Efficient Service' for Valve alloy spring wire ASTM-A401, 65Mn tempering spring steel wire ASTM-A401, Triangle spring steel wire factory. Welcome to build the well and long standing business relationships with our company to create a glorious future together. We adhere to the service concept of 'carrying trust and assisting success', keep forging ahead, strengthen the talent strategy, and improve product quality through continuous technological innovation and strict production management to provide many customers with fast, professional and satisfactory quality services. In the majority of new and old customer company team's sincere cooperation, the company now has a number of loyal fans and sincere cooperation team. In the future, we will take the building of a national brand as our own responsibility, make full use of our own brand and technical resources, and strive to become a first-class brand.

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.

Our rigorous quality management, mature and excellent technology, and advanced and complete test methods are reliable guarantees of the quality of our Wholesale 60si2mn High Tensile Strength Oil Tempered Spring Steel Wire. With the development of science and technology, products are updated faster and faster, and we find that consumers have higher and higher requirements for product individuation, quality and delivery. We have maintained a strong reputation in the industry for many years.