1.heating treatment with hardened and tempered 2.thickness:0.2-2.5mm 3.width:10-300mm 3.manufacture in many years 4.MOQ:3ton
polished spring steel
1.Grade | ck75 c75s sae1074 |
| 2.technique | hardened and tempered,annealed,cold rolled |
| 3.Hardness | 30-55HRC |
| 4.MOQ | 5 tons for trial |
| 5.Color | white,blue,yellow,grey,golden,navy,black |
| 6.Surface | polish,polish-yellow,polsh-blue,gery-blue,unpolish |
| 7.Size(thickness&width) | 0.15-2.5mm*10-300mm |
| 8.Tolerance | thickness+/-0.01mm max,width +/-0.05mm max |
| 9.Length | strip ,coil |
| 10.Coil ID | 300-500 mm |
| 11.Coil OD | max 1000mm,according to the customers'requirement |
| 12.Edge | round,mill,slit,one side is round or one side is slit |
| 13. Tensile strength | 540-1275N/mm2 |
| 14.Yield strength | 370-1175N/mm2 |
| 15.Application | 1) construction tools(trowels,putty knives,scrapers,spatulas) 2) cutting tools(bandsaw balde)agriculture tools 3)roller shutter spring,roller shutter door,spring clip,metal clip 4)shoes metal accessories(shoes insole,shoes shank,toe caps) 5)shims and washers for automobile |
| 16.Package | 1.each boudle with anti-rust paper and ligh oil 2.then wrapped in plastic film and put in 20ft container for standard sea worthy |
Specifically details
Tolerance on size
Tolerance on flatness
Tolerance on straightness
Free samples for your evaluation
The package showcase
the application showcase( ressorts en rouleau )
3. More product showcase
polished spring steel
