Shanxi Zhongcheng Metal Co., Ltd.
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal |
| Supply Ability | 10000tons |
| Delivery Time | 15-25days |
| Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA |
| Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available |
| Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg |
| Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons |
| Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 |
| Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA |
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Product Specification
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal | Supply Ability | 10000tons |
| Delivery Time | 15-25days | Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA | Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available | Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg | Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons | Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 | Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA | ||
| High Light | ASTM A240 SS 304 Mirror Finish Sheet ，PVC Coating Stainless Steel Mirror Sheet ，Polished Stainless Steel Mirror Sheet | ||
Our SS 304 Mirror Finish Sheets (also known as No. 8 Finish or 8K Finish) are produced by polishing standard 2B or BA stainless steel sheets to achieve a highly reflective, mirror-like surface. The clarity and reflectivity are comparable to a glass mirror.
The base material is ASTM A240 Grade 304 stainless steel, which provides excellent corrosion resistance and formability. The ultra-smooth, glossy surface not only delivers aesthetic brilliance but also offers low dirt adhesion and easy cleaning – making it the preferred choice for both decorative and functional applications.
Product Aliases: No. 8 finish sheet, 8K mirror sheet, reflective stainless steel sheet, decorative stainless steel sheet.
We offer a full range of standard and custom sizes. All dimensions conform to ASTM A480.
| Parameter | Options / Range |
|---|---|
| Standard | ASTM A240, JIS G4304, EN 10088, GB/T 3280 |
| Grade | 304 (UNS S30400), 304L, 316 (available upon request) |
| Thickness | 0.4mm – 3.0mm (sheet) / 0.4mm – 1.5mm (coil) |
| Width | 1000mm, 1219mm, 1250mm, 1500mm (customizable up to 2000mm) |
| Length | 2000mm, 2438mm, 2500mm, 3000mm (customizable) |
| Surface Finish | No. 8 / 8K Mirror Finish (Ra ≤ 0.05µm) |
| Backing Protection | PVC film (white, blue, clear; standard or low-tack) |
| Tolerance | Thickness: ±0.05mm / Width & Length: ±2mm |
Strict composition control ensures consistent reflectivity after polishing.
| Element | C | Si | Mn | P | S | Ni | Cr |
|---|---|---|---|---|---|---|---|
| 304 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0–10.5 | 18.0–20.0 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa (75 ksi) |
| Yield Strength (0.2% offset) | ≥ 205 MPa (30 ksi) |
| Elongation (in 50mm) | ≥ 40% |
| Hardness (Brinell, HB) | ≤ 201 |
| Hardness (Rockwell, HRB) | ≤ 92 |
To protect the mirror finish during transit and storage, we follow export-grade packing:
| Step | Description |
|---|---|
| 1. Interleaving | Kraft paper and foam paper between each sheet |
| 2. PVC Protection | White/blue PVC film on mirror side (low-tack, residue-free) |
| 3. Waterproofing | VCI paper + PE waterproof wrap |
| 4. Edge Protection | Cardboard or plastic edge protectors |
| 5. Bundling | Steel strapping on heavy-duty wooden pallets (heat-treated, ISPM-15 certified) |
| 6. Labeling | Mill test certificate number, grade, dimensions, and quantity |
✅ Shipping marks and handling instructions are clearly printed on each package.
Request a quote for your project quantity. We respond within 4 business hours.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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