Best Quality 60si2mn JIS Sup7 ASTM 9260 Oil Tempered Spring Steel Wire for Valve

In addition, our company has strong technical force, complete management system, a professional research team, advanced production line, advanced production equipment, advanced management mode and modern information network system, and we can provide high-quality and low-cost 55crsi spring steel wire ASTM-A401, 60si2mna alloy spring steel wire ASTM-A401, 55crsi steel wire factory to all walks of life. Loyalty is the moral basis of our survival. As a social person, we create value, gain fame and honor, establish a good corporate image and contribute to the society. Our company pursues a brand-creation and high-grade quality strategy. The products are sold well throughout the country and exported to many countries and regions with stable performance and reliable quality. Our company highlights technological progress and people-oriented strategy. To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you!

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 are committed to the all-round development of the industry, focusing on the application development and services of our Best Quality 60si2mn JIS Sup7 ASTM 9260 Oil Tempered Spring Steel Wire for Valve, and have initially formed independent intellectual property rights. In an effort to know our products and company extra, you may come to our factory to view it. Presently, we're wanting forward to even higher cooperation with abroad shoppers depending on mutual rewards.