All Products
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
| Place of Origin | China |
|---|---|
| Brand Name | TISCO, ZPSS,BAOSTEEL,LISCO,JISCO |
| Certification | SGS,ISO,CE,BIS |
| Model Number | 200 SERIES, 300 SERIES,400 SERIES, 904l,2205,2507 etc. |
| Minimum Order Quantity | 1 TON |
| Packaging Details | Export sea worthy packing with wooden pallet and well tied and protected, Or as to clients' requirements. |
| Delivery Time | 3~10 DAYS, Most of sizes are in stock |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 2000Tons /Month |
Product Details
| Product Name | 8K Mirror Finish Duplex 2205 Sheet For Pharmaceutical Bioreactor Vessels | Standard | ASTM A240/240M ; ASME SA-240/SA-240M; JIS G4305; DIN/BS/NF EN10028-7 ; ISO;GB/T 3280-2015 |
|---|---|---|---|
| Samples | Free To Supply | Grade | 2507,2205,201,304, 304L 316, 316L ,430, 410, 420, 316Ti, 321, 301, 309,309S, 310, 310S,etc. |
| Width*Length | 1000*2000;1219*2438;1219*3048; 1250*3000;1500*3000;1524*3048mm Or Per Customized | Technique | Cold Rolled Or Hot Rolled |
| Edge | Mill Edge; Cut Edge | Surface | NO.1,2B,BA,8K,No.4,HL,SB,Embossed,Checkered, Etc.. |
| Thickness | Cold Rolled: 0.3mm~6mm; Hot Rolled: 3mm~60mm | Trade Term | FOB,CIF,EXW,CFR,DDU,DDP,DAP |
You can tick the products you need and communicate with us in the message board.
| Finish | Definition | |
|---|---|---|
| No.1 | Hot Rolled | |
| No. 2B | Cold-rolled , bright finish ; |
Product Description
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels
Our 8K mirror finish duplex 2205 sheets combine high strength, excellent cleanability, and superior corrosion resistance specifically designed for pharmaceutical bioreactor internals.
Problem & Solution
Challenge: Austenitic 316L bioreactors have lower strength, requiring thicker walls, and may suffer pitting from cleaning agents containing chlorides.
Solution: Duplex 2205 provides higher strength (reducing wall thickness) and mirror finish prevents biofilm formation. It also resists pitting from acidic sanitizers.
Technical Specifications
| Parameter | Details |
|---|---|
| Grade | 2205, 2507 |
| Thickness | 1-5mm |
| Finish | 8K mirror, BA |
| Standard | ASTM A240M, ASME BPE (on request) |
Applications
- Bioreactor walls
- CIP spray balls
- Sanitary piping
- Fermenter baffles
Performance Characteristics
The 8K mirror finish (Ra ≤0.1µm) minimizes bacterial adhesion. Duplex microstructure provides high yield strength (≥450 MPa) for pressure cycles.
Selection Guidelines
For CIP with >200 ppm chlorides, choose 2205. For high-pressure steam cycles, 2507 is stronger. Ensure ASME BPE surface roughness certification.
Frequently Asked Questions
Is 2205 magnetic?
Yes, slightly due to ferrite phase.
Can it be electropolished?
Yes, improves passivation.
Does mirror finish affect weldability?
No, but protect surface during welding.
Recommended Products
-
VIDEO
