Laboratory Renovation
Stainless steel for laboratories and pharma
Stainless steel is hygienic, durable and easy to sanitise. Choosing the right grade and finish matters more than the thickness.
Finishes
| Finish | Look | Surface spec | Typical use |
|---|---|---|---|
| No. 4 brushed | Directional satin grain | Fine mechanical polish | Cabinetry, counters, cladding |
| 2B | Smooth, soft reflection | Cold-rolled mill finish | Fabricated tanks and work tables |
| BA / No. 8 mirror | Highly reflective | Bright annealed or buffed | Feature walls and lift lobbies |
| Electropolished | Ultra-smooth, chromium-rich | Ra ≤ 0.38 µm (ASME BPE SF4) | Pharma vessels, tables, process areas |
Grades
| Grade | Use |
|---|---|
| 304 | General laboratory use |
| 316 / 316L | Where chlorides or aggressive cleaning agents are present |
Neither grade is antibacterial by itself: a smooth surface is what limits bacterial attachment.
Frequently asked questions
When do I need 316 instead of 304?
Choose 316 or 316L where chlorides, saline or aggressive disinfectants are used, such as pharma wash-down areas and some medical environments.
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