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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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  3. Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface

  1. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  2. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  3. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  4. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  5. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  6. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface
  7. China Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface

Duplex Steel 2205 Seamless Tube with Cold-Drawing Technique and Bright Surface

  1. MOQ： 50 kg
  2. Price： US $4.15 / kg
  3. Get Latest Price
Model NO. 2205
Shape Round
Technique Cold-Drawing
Surface Treatment Bright
Specification OD 6-630mm
Production Capacity 50000kgs
Max Temperature 600° F
Tensile Strength 90 ksi (min)
Yield Strength 65 ksi (min)
Elongation 25%
Hardness 217 HB (max)
Density 0.278 lbm/in3
Electrical Resistivity 27.6 mWin
Thermal Conductivity 8.7 BTU/hrft°F
Heat Capacity 0.112 BTU/lbm°F
Certification ISO, AISI, ASTM

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  1. Product Details
  2. Company Details

Product Specification

Model NO. 2205 Shape Round
Technique Cold-Drawing Surface Treatment Bright
Specification OD 6-630mm Production Capacity 50000kgs
Max Temperature 600° F Tensile Strength 90 ksi (min)
Yield Strength 65 ksi (min) Elongation 25%
Hardness 217 HB (max) Density 0.278 lbm/in3
Electrical Resistivity 27.6 mWin Thermal Conductivity 8.7 BTU/hrft°F
Heat Capacity 0.112 BTU/lbm°F Certification ISO, AISI, ASTM
High Light Cold-Drawing Technique Duplex Steel 2205 Seamless Tube ，Bright Surface Treatment Duplex Stainless Steel Tube ，OD 6-630mm S32205 Seamless Tube
Duplex Steel 2205 Seamless Tube
Duplex Steel 2205 Seamless Tube is a nitrogen-enhanced duplex stainless steel specifically engineered to address common corrosion challenges encountered with 300 series stainless steels. The "duplex" classification refers to stainless steels that combine both austenitic and ferritic microstructures. In the 2205 alloy, this results in austenite pools surrounded by a continuous ferrite phase, with approximately 40-50% ferrite in the annealed condition. As the most widely used grade in the duplex family, 2205 is often considered the workhorse alloy for demanding industrial applications.
The duplex structure provides significant advantages by combining the beneficial properties of ferritic alloys—such as stress corrosion cracking resistance and high strength—with those of austenitic alloys, including excellent fabrication characteristics and superior corrosion resistance.
Note: Application of 2205 Duplex stainless steel should be limited to temperatures below 600°F, as prolonged exposure to elevated temperatures can cause embrittlement.
Key Features
  • High resistance to chloride stress corrosion cracking
  • Excellent resistance to chloride pitting and crevice corrosion
  • Superior general corrosion resistance
  • Strong sulphide stress corrosion resistance
  • High strength characteristics
  • Excellent weldability and workability
Industrial Applications
  • Chemical process vessels, piping systems, and heat exchangers
  • Pulp mill digesters, bleach washers, and chip pre-steaming vessels
  • Food processing equipment
  • Oil field piping and heat exchange systems
  • Vent gas desulfurization equipment
Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
2205 (S31803) 0.03 max 2.0 max 1.0 max 0.03 max 0.02 max min: 21.0
max: 23.0		 min: 2.5
max: 3.5		 min: 4.5
max: 6.5		 min: 0.08
max: 0.20
2205 (S32205) 0.03 max 2.0 max 1.0 max 0.03 max 0.02 max min: 22.0
max: 23.0		 min: 3.0
max: 3.5		 min: 4.5
max: 6.5		 min: 0.14
max: 0.20
Mechanical Properties
Grade Tensile Strength
ksi (min)		 Yield Strength
0.2% ksi (min)		 Elongation % Hardness (HB) MAX
2205 90 65 25 217
Physical Properties
Temperature Density
lbm/in³		 Electrical Resistivity
mWin		 Thermal Conductivity
(BTU/hrft°F)		 Heat Capacity
BTU/lbm°F		 Electrical Resistivity
(in x 10⁻⁶)
at 68°F 0.278 27.6 8.7 0.112 33.5
at 212°F 26.1 9.2 0.119 35.4
at 392°F 25.4 9.8 0.127 37.4
at 572°F 24.9 10.4 0.134 39.4
Duplex Steel 2205 Seamless Tube product showcase Close-up view of Duplex Steel 2205 Seamless Tube surface finish

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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