We can manufacture different sizes spring steel plate. Steel grade:SUP11A 60Si2Mn,65Si7,SUP9,SUP9A,SAE5160H,50CrVA,SAE615.

Spring steel plates and Spring round bar

1),Steel grade:60Si2Mn,65Si7,SUP9,SUP9A,SUP11A SAE5160H,50CrVA,SAE6150H.

2),65Mn:

Spec	roundφ12φ50 flat45×5120×12 60×1390×20
Sort	Spring steel
Standard	GB1222JIS G4801

3),SUP10

Spec	roundφ12φ50 flat45×5120×12 60×1390×20
Sort	Spring steel
Standard	GB1222JIS G4801

4),SUP9(A)

Spec	roundφ12φ50 flat45×5120×12 60×1390×20
Sort	Spring steel
Standard	GB1222JIS G4801

5),SUP7

Spec	roundφ12φ50 flat45×5120×12 60×1390×20
Sort	Spring steel
Standard	GB1222JIS G4801

6),55SiMnVB

Spec	roundφ12φ50 flat45×5120×12 60×1390×20
Sort	Spring steel
Standard	GB1222JIS G4801