The material of Sofa springs-High carbon steel wire

- May 12, 2018-

The material of Sofa spring is high carbon steel wire,the belowed is the introduction:c

Product description:

Spring Wire use of materials for:65# 70#, 65Mn、82B、72A、72B wires, is characterized by low plasticity, flexibility strong, powerful anti-stress.


Mainly used for spring, Simmons bed, vehicles and various cushions, machine manufacturing, electric tools, Electrical equipment and so on.


Line diameter Φ0.20 mm-Φ6.50 mm.

Sofa springs.jpg