Rough Polishing On 2B Base Of 6K Stainless Steel Plate Bright Mirror Finish Medium Grade Mirror
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[6K] Rough Polishing on 2B Base of 6K Stainless Steel Plate, Bright Mirror Finish, Medium-grade Mirror Applications, Precision Instruments, Machinery Panels
What is 6K Stainless Steel Sheet?
6K stainless steel sheet is a medium-grade mirror finish product. The "6K" designation indicates a reflectivity level between standard 2B/BA finishes and premium 8K mirror. It is produced by mechanically polishing a 2B or BA stainless steel base using coarse to medium abrasives, resulting in a bright, reflective surface that can clearly show images, though with slightly less clarity than 8K mirror.
Why Choose 6K Stainless Steel Sheet?
6K finish offers an excellent balance between cost and reflectivity. It provides a bright, mirror-like appearance suitable for decorative applications where true 8K mirror quality is not essential. Compared to 8K, 6K is more affordable and faster to produce. It retains good corrosion resistance, is easy to clean, and serves as an ideal choice for projects requiring a reflective surface without the premium cost of high-definition mirror finishes.
Process Overview
6K stainless steel sheet is produced through a mechanical polishing process. A 2B or BA base sheet is polished using progressively finer abrasive belts or wheels, typically starting from coarse grit (e.g., 240#) and moving to medium grit (e.g., 400#–600#). Unlike the multi-stage fine polishing required for 8K, the 6K process stops at an intermediate level. After polishing, the sheet is cleaned, dried, and protected with a PVC film to prevent scratches during handling and fabrication.
Material Specifications
201, 430, 304, 304L, 316, 316L, 310S, 317, 317L, 321, 904L, 2205, 2507, etc.
Surface Finish
6K
Size Range
- Thickness: 0.5-3mm
- Length x Width: 1220*2440mm(4*8 ft), 1530*6000mm(5*20 ft), etc.
- For special needs, please contact customer service.
Technique
Cold Rolled
Processing Type
Cutting, Bending, Stamping, Welding, CNC machining, etc. Please contact us for inquiries.
Application
| Industry | Applications |
|---|---|
| Architecture | Elevator interiors, wall panels, column covers, decorative trim |
| Appliances | Refrigerator doors, microwave panels, range hoods, dishwasher fronts |
| Industrial | Machine housings, control panels, instrument casings |
| Hospitality | Hotel lobby ceilings, restaurant bar fronts, retail display fixtures |
| Transportation | Bus interiors, subway car panels, ship cabin walls |
| General Decoration | Signage, display stands, furniture accents, mirror backsplashes |
Stainless steel can be magnetic depending on its internal structure. Austenitic grades like 304 and 316 are normally non-magnetic, but ferritic (430) and martensitic (410) grades are magnetic due to their different crystal structure. Even 304 or 316 may become slightly magnetic after cold working such as bending or stamping, which transforms some austenite into martensite. Therefore, magnetism does not indicate quality — it simply reflects the steel's microstructure and processing history.
For standard materials and sizes held in stock, delivery is guaranteed within 3 days of payment receipt. For products requiring custom dimensions or surface finishes, the lead time is 7 to 15 working days after payment confirmation. Specific delivery schedules should be confirmed with customer service at the time of order placement.
A substantial inventory is maintained to ensure prompt delivery. Stock availability varies by material grade and dimensions. To avoid potential delays, please confirm current stock levels with your sales representative prior to placing an order.
Applicable product standards must be specified at the time of order. For projects with specific technical requirements, please provide detailed parameters, tolerance ranges, and other relevant specifications. A dedicated quality inspection department oversees all stages of production to ensure full compliance. Upon completion, accurate measurements, inspection images, video documentation, and material test reports are provided for customer confirmation.
Complimentary samples are available in any size; however, international shipping fees apply. These charges are deductible from future order payments following formal cooperation. Customized samples are also available for a fee. For further details, please consult your sales representative.
Custom markings on outer packaging are available upon request at no additional cost. Once the marking design is approved, it will be affixed using waterproof tape. If no specific marking is requested, packaging will be shipped without markings by default.
Material grade, dimensions, and other identifying information may be spray-marked directly onto the steel plate surface upon request. For applicable charges, please consult your sales representative.
Standard wooden pallet packaging is provided at no extra cost, with a loading capacity of 1 to 3 tons per pallet. Alternative packaging options, such as iron pallets, are available upon request. Please contact your sales representative for details — bulk orders qualify for preferential pricing.
We maintain partnerships with multiple freight forwarders to offer competitive land, air, and sea freight options. If you have a preferred freight forwarder, we can arrange delivery to your agent's warehouse or to the designated port of shipment.
Factory inspections and product inspections are fully supported. Customers are welcome to visit our facility for in-person inspections. Alternatively, third-party inspection agencies, including SGS, may be arranged to conduct on‑site inspections.
