65#, 70#, 65mn, 82b, 72A, 72b Galvanized Spring Steel Steel Wire 1.0-4.0mm

Our company adheres to the core values of quality first and service winning, and is willing to work closely with colleagues and customers all over the world to promote the development of the D-shaped spring steel wire factory, hexagonal steel wire ASTM-A401, oil tempered wire industry. We have thousands of bodies, but only one soul; we have thousands of families, but we share one responsibility; we have a thousand kinds of words, but we shoulder the same responsibility; we gather thousands of kinds of intelligence and wisdom, only to achieve our common goal: quality first, continuous improvement, seeking truth and excellence. For many years, our company has been adhering to the business philosophy of 'customer first, honesty first', taking 'quality first, focusing on service' as the core value, adhering to market-oriented and enter the market with high quality products. We will effectively apply customer demand trends learned through various exhibitions to product development.

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.

Based on the original foundation, we further strengthen the R&D, production, and sales teams, keeping up with the pace of the development of the 65#, 70#, 65mn, 82b, 72A, 72b Galvanized Spring Steel Steel Wire 1.0-4.0mm industry. Start benefiting from our comprehensive providers by contacting us today. With our rules of ' business reputation, partner trust and mutual benefit', welcome all of you to work together, grow together.