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8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
Specifications
Brand Name :
TISCO, ZPSS,BAOSTEEL,LISCO,JISCO
Model Number :
200 SERIES, 300 SERIES,400 SERIES, 904l,2205,2507 etc.
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
2000Tons /Month
Delivery Time :
3~10 DAYS, Most of sizes are in stock
Packaging Details :
Export sea worthy packing with wooden pallet and well tied and protected, Or as to clients' requirements.
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
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.
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8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance

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Product Detail
Brand Name :
TISCO, ZPSS,BAOSTEEL,LISCO,JISCO
Model Number :
200 SERIES, 300 SERIES,400 SERIES, 904l,2205,2507 etc.
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Payment Terms :
L/C,T/T,Western Union
Contact Supplier
video
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance
8K Mirror Finish Duplex 2205 Sheet for Pharmaceutical Bioreactor Vessels with Corrosion Resistance

Jiangsu Hongtu Metal Technology Co.,Limited

Verified Supplier
4 Years
jiangsu, wuxi
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Sheets Stainless Steel, Stainless Steel Coils, Aluminum Sheet
Total Annual :
15000000-20000000
Employee Number :
400~500
Certification Level :
Verified Supplier
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