Chinese Suppliers Spring Steel Wire for Spring Mattress Wire

We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for SAE9254V steel wire ASTM-A401, 72A carbon spring steel wire EN10270-2, square spring steel wire. Our company guarantees the interests of users. Our company has achieved remarkable results in all aspects of the business, and our sales, management, corporate image, company software and hardware facilities and other indicators have been significantly improved. For our customers, we treat them with the utmost sincerity and responsibility, and make sure that our promises are kept. We strongly realize that the construction of corporate culture and workforce is essential in order to stand out from the competition.

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 always believe that one's character decides products' quality, the details decides products' quality, with the REALISTIC, EFFICIENT AND INNOVATIVE team spirit for Chinese Suppliers Spring Steel Wire for Spring Mattress Wire. To be able to know our solutions and enterprise. We hope to create conditions conducive to the stable development of the enterprise by building up a warm and harmonious working environment.