Cold Drawn Polished Spring Steel Wire

We will continue to develop more high-quality and efficient 55crsi alloy spring steel wire ASTM-A401, SAE9254V steel wire JIS G3561, Valve steel wire ASTM-A401 to serve the public. We make unremitting efforts to realize the goal of 'We Will Always Keep in Pace with the Time'. Quality control group make sure the best quality.

Abstract: this paper briefly introduces the characteristics of oil quench-tempering steel wire, current product standards, product development direction;As well as the key points of production process and process control, it provides useful information for users to reasonably choose the steel wire brand and order quality products.

Key words: oil hardening-tempering treatment, prehardening treatment, multiple tempering, on-line flaw detection.

Some products of special steel wire need to be used in the quench-tempering state eventually. The traditional way is that metal products factories provide cold drawn or annealed steel wire. The downstream enterprises make the steel wire into corresponding parts or components, and then quench and tempering them.Because the size and shape of parts and components are varied, the final heat treatment furnace is different, which is bound to increase the production cost and increase the fluctuation of heat treatment performance.Now gradually evolved into: shape is not complex, easy to form parts or components with steel wire quenching and tempering treatment transferred to metal products factory, resulting in a new breed - quenching and tempering steel wire.

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oil tempered 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 organization sticks to your principle of 'Quality may be the life of your organization, and reputation will be the soul of it' for Cold Drawn Polished Spring Steel Wire. Under the corporate spirit of pursuing excellence, the products have been highly praised by customers. We adhere to the market demand-oriented, actively explore the domestic and foreign markets, and constantly improve the comprehensive competitiveness of enterprises.