GB/T4357-89 Carbon Spring Steel Wire

Our company with excellent product quality, integrity of the business philosophy and perfect after-sales service, creating a strong brand in the field of Valve steel wire JIS G3561, 1070 Oil quenched and tempered spring steel wire, 50crva steel wire. We always strive to achieve the perfect balance between quality and cost performance. Our company believe in the coexistence of challenge and innovation, so we will not shrink from setbacks.

Standard: AISI, ASTM, BS, DIN, GB, JIS

Place of Origin: Henan, China

Application: Spring

Material: 55CrSi 60Si2Mn 50CrVa 65Mn

Packing: Spool or Coil Packing

Diameter: 0.5mm-16mm

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oil tempered wire for engine valve spring 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 insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for GB/T4357-89 Carbon Spring Steel Wire. We have the characteristics of superior quality, stable performance, simple operation, etc., which can effectively reduce production costs and improve production efficiency for customers. Welcome customers to call and contact us. Our company will serve you wholeheartedly based on the tenet of 'customer first, quality assurance, and considerate service'.