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China Suppliers Factory: Cold-Rolled Steel Coil with Double Bright Finish for Superior Mirror Quality
Comparison Table
| EN | BAOGANG |
|---|---|
| DC01 | DC01 / BLC |
| DC03 | DC03 / BLD |
| DC04 | DC04 / BUSD |
| DC05 | DC05 / BUFD |
| DC06 | DC06 / BSUFD |
| DC07 | DC07 |
| HC260LA | HC260LA |
| HC300LA | HC300LA |
| HC340LA | HC340LA |
| HC380LA | HC380LA |
| HC420LA | HC420LA |
| HC460LA | HC460LA |
| HC500LA | HC500LA |
| HC180Y | HC180Y |
| HC220Y | HC220Y / B170P1 |
| HC260Y | HC260Y |
| HC180B | HC180B / B180H1 / B180H2 |
| HC220B | HC220B |
| HC260B | HC260B |
| HCT 590X | HC340/590DP |
| HCT 780X | HC420/780DP |
| HCT 980X | HC550/980DP |
| - | HC820/1180DP |
Applications
Decorative architectural facades, premium kitchenware, and optical instrument housings.
Key Advantages
Surface Perfection
Laser confocal microscopy detects sub-micron defects (scratch/pit-free).
Coating Readiness
Surface energy ≥38 mN/m ensures flawless PVD/PECVD deposition.
Temper Options
Full-hard to skin-passed tempers for balancing strength and bendability.
Frequently Asked Questions
What are the primary applications of Double Bright Finish Cold-Rolled Steel Coils?
These coils are widely used in premium applications requiring excellent surface visual quality, such as decorative architectural facades, high-end kitchenware, and optical instrument housings.
How is the equivalent Baogang grade for EN DC01 structured?
According to our steel grade comparison table, the EN specification DC01 corresponds directly to Baogang's DC01 / BLC grade.
What measures guarantee the surface perfection of these steel coils?
Every batch undergoes quality inspection using laser confocal microscopy, which is capable of detecting sub-micron defects to ensure a scratch-free and pit-free surface.
Why is the surface energy value of ≥38 mN/m important for coating?
A surface energy of ≥38 mN/m ensures high coating readiness, allowing for flawless deposition of thin films through advanced methods like PVD and PECVD.
What temper options are available to balance strength and bendability?
These cold-rolled steel coils are available in multiple temper configurations ranging from full-hard options to skin-passed tempers, tailored to meet specific forming and structural requirements.