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Quality 0.3mm Thin Corrosion Resistant Duplex 2205 Stainless Steel Foil for Fuel Cell Bipolar Plates factory
Quality 0.3mm Thin Corrosion Resistant Duplex 2205 Stainless Steel Foil for Fuel Cell Bipolar Plates factory
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0.3mm Thin Corrosion Resistant Duplex 2205 Stainless Steel Foil for Fuel Cell Bipolar Plates

Brand Name: TISCO, ZPSS,BAOSTEEL,LISCO,JISCO
Model Number: 200 SERIES, 300 SERIES,400 SERIES, 904l,2205,2507 etc.
Place of Origin: China
Certification: SGS,ISO,CE,BIS
Minimum Order Quantity: 1 TON
Supply Ability: 2000Tons /Month
Delivery Time: 3~10 DAYS, Most of sizes are in stock
Payment Terms: L/C,T/T,Western Union
Standard Packaging: Export sea worthy packing with wooden pallet and well tied and protected, Or as to clients' requirements.

Product Details


Samples: Free To Supply Standard: ASTM A240/240M ; ASME SA-240/SA-240M; JIS G4305; DIN/BS/NF EN10028-7 ; ISO;GB/T 3280-2015
Technique: Cold Rolled Or Hot Rolled 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 Edge: Mill Edge; Cut Edge
Product Name: H1: 0.3mm Thin Duplex 2205 Stainless Steel Foil For Fuel Cell Bipolar Plates 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

Product Description

0.3mm Thin Duplex 2205 Stainless Steel Foil for Fuel Cell Bipolar Plates
Product Overview
Our ultra-thin (0.3-1mm) duplex 2205 foil offers high electrical conductivity, corrosion resistance, and mechanical strength for proton exchange membrane fuel cell (PEMFC) bipolar plates.
Challenge
Graphite and coated 316L bipolar plates suffer from either brittleness, high cost, or corrosion-induced contact resistance.
Solution
Duplex 2205 foil provides bulk corrosion resistance without coatings, low interfacial contact resistance, and high strength for thin-gauge stamping.
Specifications
Parameter Details
Grade 2205, 2507
Thickness 0.3-1mm cold rolled
Width 914-1219 mm
Finish 2B, BA
Standard ASTM A240M
Applications
PEMFC bipolar plates, electrolyzer interconnects, and flow field plates.
How It Works
The passive film is conductive enough under compression. Duplex structure prevents hydrogen embrittlement in anode environment.
Selection Guidance
For automotive fuel cells, 0.3mm 2205 is optimal. For stationary units, 0.5mm 2507 offers longer life. Request ICR test data.
Frequently Asked Questions
Does 2205 cause catalyst poisoning?
No, low ion leaching.
Can it be laser welded?
Yes.
Operating temperature?
Up to 100°C typical, compatible with PEM.

Product Highlights

0.3mm Thin Duplex 2205 Stainless Steel Foil for Fuel Cell Bipolar Plates Product Overview Our ultra-thin (0.3-1mm) duplex 2205 foil offers high electrical conductivity, corrosion resistance, and mechanical strength for proton exchange membrane fuel cell (PEMFC) bipolar plates. Challenge Graphite and ...

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