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TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold

  1. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
  2. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
  3. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
  4. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
  5. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold
  6. China S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold

S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel Pipe with Cold

  1. MOQ: 50
  2. Price: 4.15
  3. Get Latest Price
Model NO. S32750 S32760 S32205 S31803 2205 2507
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. S32750 S32760 S32205 S31803 2205 2507 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 S32750 S32760 S32205 S31803 2205 2507 Duplex Stainless Steel PipeCold-Drawing Technique Duplex Steel Seamless TubeCorrosion Resistant Stainless Steel Seamless Tube
Duplex Stainless Steel Pipe Grades: S32750, S32760, S32205, S31803, 2205, 2507
Duplex Steel 2205 Seamless Tube is a nitrogen-enhanced duplex stainless steel engineered to address common corrosion challenges encountered with 300 series stainless steels. The "duplex" classification refers to stainless steels that combine characteristics of both austenitic and ferritic structures. In 2205 duplex stainless steel, the microstructure consists of austenite pools surrounded by a continuous ferrite phase, with approximately 40-50% ferrite in the annealed condition. As the most widely utilized grade in the duplex family, 2205 is often recognized as the workhorse alloy.
The duplex structure offers significant advantages by combining the beneficial properties of ferritic alloys—including stress corrosion cracking resistance and high strength—with those of austenitic alloys, such as ease of fabrication and excellent corrosion resistance.
Note: 2205 Duplex stainless steel should be limited to applications below 600°F, as prolonged exposure to elevated temperatures can cause embrittlement.
Key Features of Duplex Steel 2205 Seamless Tube
  • 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
  • Good weldability and workability
Applications of Duplex Steel 2205 Seamless Tube
  • Chemical process vessels, piping systems, and heat exchangers
  • Pulp mill digesters, bleach washers, chip pre-steaming vessels
  • Food processing equipment
  • Oil field piping and heat exchangers
  • Flue gas desulfurization equipment
Chemical Composition of Duplex Steel 2205
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 of Duplex Steel 2205
Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (HB) MAX
2205 90 65 25 217
Physical Properties of Duplex Steel 2205
Temperature Density lbm/in³ Electrical Resistivity mWin Thermal Conductivity (BTU/hr·ft·°F) Heat Capacity BTU/lbm·°F Electrical Resistivity (in × 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 close-up showing microstructure Duplex Steel 2205 pipes in industrial application Duplex Steel 2205 tubing samples and specifications

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2012

  • Total Annual:

    500,000,000-800,000,000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...

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  • TSING SHAN STEEL INDUSTRIAL LIMITED
  • NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
  • https://www.316lsheet.com/

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