Specifications
Surface Finish :
No.1 (Hot Rolled, Annealed, Pickled)
MOQ :
2 Tons
Place of Origin :
Shanxi, China
Coil Inner Diameter :
610mm
Application :
Pressure Vessels, Chemical Storage Tanks, Structural Offshore, Heat Exchangers
PREN Value :
≥34
Brand Name :
TISCO
Thickness :
4.0mm - 8.0mm
Edge Type :
Mill Edge
Certification :
ISO 9001:2015, ASTM A240, NORSOK M-650
Technique :
Hot Rolled
Standard :
ASTM A240/A240M
Supply Ability :
1500 Tons per Month
Packaging Details :
Anti-rust oil coating, VCI paper wrap, steel strip secured, fumigated wooden pallet
Width :
1500mm, 2000mm
Yield Strength :
≥450 MPa (2x 304)
Grade :
2205 (UNS S32205/S31803, 1.4462)
Price :
USD 4,800-5,800 / Ton
Delivery Time :
20-30 working days after order confirmation
Model Number :
SS2205-NO1-HR
Payment Terms :
T/T, L/C at sight
Description

2205 Duplex Stainless Steel Coil - High Strength No.1 Finish

Our 2205 duplex stainless steel coil combines the best properties of austenitic and ferritic stainless steels, offering twice the yield strength of conventional 304/316 grades (≥450 MPa vs ≥205 MPa). With approximately 50% austenite and 50% ferrite microstructure, this material delivers an unmatched combination of strength and corrosion resistance. The hot rolled No.1 finish is ideal for heavy industrial applications including pressure vessels, chemical storage tanks, and offshore structural components. This product is in strong demand from Middle Eastern oil & gas, European chemical, and Southeast Asian marine engineering sectors.

Key Features

  • Double the Strength: Yield strength ≥450 MPa allows thinner wall sections, reducing weight and material cost in pressure vessel design
  • Superior Chloride SCC Resistance: Duplex microstructure provides outstanding resistance to chloride stress corrosion cracking, a common failure mode of 304/316
  • Excellent Pitting Resistance: PREN ≥34 (comparable to 904L) ensures reliable service in chloride-rich and sour service environments
  • Good Weldability: Can be welded using standard procedures with appropriate filler metals; controlled heat input required
  • Cost-Effective High Performance: Higher strength allows material down-gauging, offsetting the higher per-ton cost in many applications

Technical Specifications

Grade2205 (UNS S32205/S31803 / EN 1.4462)
StandardASTM A240/A240M, NORSOK M-650
Thickness Range4.0mm - 8.0mm
Width Range1500mm, 2000mm
Surface FinishNo.1 (Hot Rolled, Annealed & Pickled)
Coil ID610mm
Yield Strength≥450 MPa
Tensile Strength≥620 MPa
PREN≥34
Chemical CompositionC≤0.03%, Cr 22-23%, Ni 4.5-6.5%, Mo 3-3.5%, N 0.14-0.20%, Mn≤2.0%

Target Markets & Applications

  • Middle East: Oil & gas pressure vessels, sour service piping, offshore platform structural components
  • Europe: Chemical storage tanks, pulp and paper digesters, desalination evaporators
  • Southeast Asia: Marine propeller shafts, seawater pump components, subsea manifold systems
  • Biodiesel reactors, flue gas desulfurization, acetic acid storage

Packaging & Delivery

Heavy-gauge coils coated with anti-rust oil, wrapped in VCI paper, secured with multiple steel strips, and placed on reinforced fumigated wooden pallets. NORSOK M-650 qualification certificates and MTC EN 10204 3.1 provided. Custom slitting to width available.

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2205 Duplex Stainless Steel Coil Hot Rolled No.1 Finish 4.0mm-8.0mm 1500mm Wide for Pressure Vessel Fabrication

Ask Latest Price
Surface Finish :
No.1 (Hot Rolled, Annealed, Pickled)
MOQ :
2 Tons
Place of Origin :
Shanxi, China
Coil Inner Diameter :
610mm
Application :
Pressure Vessels, Chemical Storage Tanks, Structural Offshore, Heat Exchangers
PREN Value :
≥34
Contact Supplier
2205 Duplex Stainless Steel Coil Hot Rolled No.1 Finish 4.0mm-8.0mm 1500mm Wide for Pressure Vessel Fabrication

Shandong Heyixin Metal Materials Co., Ltd

Verified Supplier
3 Years
shandong, liaocheng
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
52000000-98000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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