CR4 Cold Rolled Steel Coil is deep drawing quality Aluminum Killed (non-aging) mild steel revealed in ISO 3574 and are graded correspondent to SPCF steels in JIS G3141 standard.
| Product | CR4 Cold Rolled Steel Coil |
| Grade | SGCC,SGHC,CGCC,DC51D,DX51D DX52D DX53D DX54D SGH340 SGH400 SGH440 SGH490 SGH540 SGC340 SGC400 SGC440 SGC490 SGC570 |
| Standard | ASTM A653,JIS G3321,GB/T2518 |
| Characteristic | Corrosion resistant,Easy to stamping |
| Material | MHS-1 DX51D+AS DX53D+AS M1500LW+AS DX53D+AS80 SA1E/80 SA1E/120 DX51D+AS80 SA1D,SPHC |
| Technique | Cold rolled |
| Surface treatment | oiled,unoiled,slightly oiled,dry |
| Zinc coating | 30-275g/m2 |
| Aluminum coating | 3.5%-55% |
| Width | 600mm-1250mm, according to customer' s requirement |
| Thickness | 0.12mm-2.0mm |
| Tolerance | (+/-) 0.01mm(thickness) |
| Coil weight | 3-8ton or as customer‘s required |
The only difference between CR3 & CR4 Cold Rolled Steel Coil is that CR4 steels are non-aging steel and are very slowly deteriorated in mechanical properties with respect to time.
FAQ
1. Q: Are you a manufacturer or trader?
A: We are manufacturers. We have our own factory to produce and process various kinds of steel. The steel can be of conventional type or customized according to customer requirements.
2. Q: Can we get the some samples?Is there a charge?
A: Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight.
3. Q: How long is your delivery time?
A: It takes around 3-5 days for the regular models, and 7-10 working days for the special sizes and processing. It is based on the order quantity and requirement.
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