Spring Steel refers to a group of a low alloy, medium carbon steel or high carbon steel with excellent yield strength. Our SMC is the leading manufacturing and supplier of sprig steel products. We use high grade of raw materials to ensure premium quality and high tensile.

Specification of Spring Steel Strip:
1.Grade:45,50,55, 65, 70, 75, 85, 65Mn, 55SiMnV, 60Si2MnA, 60Si2CrA, etc.
2.Thickness:0.3mm-2.0mm
3.Width:30mm-355mm
4.Hardness：≥100HV
5.Surface Treatment: grey, blue, bright, bright & grey, bright & blue
6.Features: The chemical compositions helps spring steel to endure significant bending or twisting and return to its original shape without deforming.
7.We can offer a sample for your testing.
8. Grades

Chemical Composition of Spring steel strips : 

Packaging of Spring Steel Strip:

Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1)SMC Standard 

2)Customization