spring steel sheet with heat treatment hardened and tempered

Spring steel sheet

1.Material Grade:65mn,SK5 ,60Si2MnA,50crv4,c75s,CK75 ,C75,C75Cr1, T8A, Aisi1050, 1070, 1065,1075,1095,6150

2.Surface : Grey blue, polished blue/white/ yellow, oiled coated protect
3.Size: thickess 0.2-3.0mm   Width60-350mm 
4.Hardness: annealed max 19HRC, or hardened &tempered 40-60HRC as customer requirement.

5.Edge: round edge, cuttingedge

6.Applications: 
1)flat/round springs,mattress springs,clockwork springs,spring rings,valve springs,automobile clutch plates,brake springs,cold rolled coil springs.

2)Various saw blade, such as handsaws ,woodeworking bandsaw,plasterer's trowel,

7.Packing Details  : waterproof papering,Iron sheet packing ,wooden pallet or as clients' requirement

8.Delivery Details : 15-30 days after receive the prepayment

9.Shipping terms: FOB,CIF, CFR,DDU