China One of Hottest for Cold Rolled Steel Surface Finish - cold rolled steel coil DC01 DC03 DC04 DC06 - Ruiyi Manufacturer and Supplier | Ruiyi
China One of Hottest for Cold Rolled Steel Surface Finish - cold rolled steel coil DC01 DC03 DC04 DC06 - Ruiyi Manufacturer and Supplier | Ruiyi Detail:
With excellent drawing and welding performance and relatively high dimensional accuracy, the clod rolled low carbon and ultra-low carbon steel plates provided by Mittel have been widely applied to manufacture of various automotive parts. With some ductility, DC04(St14, St15) low carbon and ultra-low carbon automotive steel plates are suitable to simple forming, bending or welding.
DC04(St14, St15) low carbon and ultra-low carbon automotive steel mechanical and process performance:
|
Steel grade
|
Yield strength MPa |
Tensile strength Mpa ≥ |
After Breakage Percent Elongation (L0=80mm, b=20mm)%≥ | rb, c ≥ |
nb, c ≥ |
|||
| Nominal Thickness mm | ||||||||
| <;0.70 | 0.70~<;1.0 | 1.0~<;1.6 | ≥1.6 | |||||
| DC04(St14, St15) | 120~210 | 270 | 36 | 38 | 39 | 40 | 1.5 | 0.18 |
a taking RP0.2 in case of indistinct yield, otherwise ReL.
c r=(r90+2r45+r0)/4; n= (n90 +2n45+n0)/4.
DC04(St14, St15) low carbon and ultra-low carbon automotive steel plates sizes:
Nominal thickness: 0.30mm~0.35mm, nominal width: 700mm~1850mm.
DC04(St14, St15) low carbon and ultra-low carbon automotive steel tensile strain mark:
It is guaranteed that no tensile strain mark occurs on steel plates and strips at their application within 6 months after they are produced and in case of room temperature storage.
DC04(St14, St15) low carbon and ultra-low carbon automotive steel surface quality:
|
Grade
|
Code No. | Features |
| Relatively high-grade finishing surface | FB(O3) | It is allowed for the existence of a few surface defects which will not affect forming and coating & plating adhesiveness such as minor scratch, impression, pit, roll mark and oxidation tint. |
| High-grade finishing surface | FC(O4) | One side of relatively good quality is free from any remarkable defect visible and the other side must reach FB requirements at least. |
| Ultra high-grade finishing surface | FD(O5) | One side of relatively good quality is free from any defect, namely appearance quality after painting or electro galvanizing is no affected, and the other side must reach FB requirements at least. |
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No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for China One of Hottest for Cold Rolled Steel Surface Finish - cold rolled steel coil DC01 DC03 DC04 DC06 - Ruiyi Manufacturer and Supplier | Ruiyi, The product will supply to all over the world, such as: Jersey , Somalia , Colombia , We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Mona
from Pakistan
- 2018.07.27 12:26
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Nicole
from Cyprus
- 2017.08.16 13:39
