Jiangsu, China
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Duplex Steel, Duplex Steel Bar, Duplex Stainless Steel manufacturer / supplier in China, offering Super Duplex 2205 Stainless Steel Bar, Cold Rolled 409 201 Stainless Steel Strip From China, Large Diameter Stainless Steel Seamless Pipe by Grade 202 and so on.

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Super Duplex 2205 Stainless Steel Bar

Get Latest Price
Min. Order / Reference FOB Price
1 Ton US $4,000-6,000/ Ton
Port: Shanghai, China
Production Capacity: 800 Tons Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
Type: Stainless Steel Bars
Standard: ASTM, AISI, GB, JIS, DIN
Grade: 300 Series
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape: Round
Technique: Cold Rolled

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Basic Info

Model NO.: 2205
Surface Treatment: Polished
Port: Shanghai, Ningbo
Transport Package: Standard Export Package or as Required
Specification: SGS, CE, RoSH
Origin: Mainland China

Product Description

Quick Details

  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Dimensions: 5-500mm or according to requirements
  • Grade: S31803/S32205
  • Place of Origin: China (Mainland)
  • Brand Name: FLS
  • Model Number: stainless steel bar
  • Type: Round
  • Application: Flue gas filters, Chemical tanks
  • Shape: Round
  • Certification: BV, ISO, SGS
  • Name: Duplex Steel S31803/S32205 stainless steel bar/rod for construction
  • Free sample: avaliable
  • Delivery: short
  • Stock: yes
  • Best service: after sales service
  • Note: we can also do other materials

Packaging & Delivery

Packaging Details:Standard export seaworthy package or as customer required for Duplex Steel S31803/S32205 stainless steel bar/rod for construction
Delivery Detail:7-15 days

Duplex Steel S31803/S32205 stainless steel bar/rod for construction

Product Description



Stainless steels are high-alloy steels. These steels are available in four groups that include martensitic, austenitic, ferritic and precipitation-hardened steels. These groups are formed based on the crystalline structure of stainless steels.

Stainless steels contain larger amounts of chromium in comparison with other steels and thus have good corrosion resistance. Most of the stainless steels contain about 10% of chromium.

Grade 2205 stainless steel is a duplex stainless steel whose design enables combining improved resistance to pitting, high strength, stress corrosion, crevice corrosion and cracking. Grade 2205 stainless steel resists sulfide stress corrosion and chloride environments.



Supply Form


Bar & Rod

Rolled barΦ5-45mm,Length≤1500mm

Polished Bar(circle,Square)

Solution annealing,descaling

Forged barΦ26-245mm,Length≤4000mm


Chemical Composition

ElementContent (%)
Iron, Fe63.75-71.92
Chromium, Cr21.0-23.0
Nickel, Ni4.50-6.50
Molybdenum, Mo2.50-3.50
Manganese, Mn2.0
Silicon, Si1.0
Nitrogen, N0.080-0.20
Carbon, C0.030
Phosphorous, P0.030
Sulfur, S0.020


Physical Properties

Density7.82 g/cm³0.283 lb/in³


Mechanical Properties

Tensile strength at break621 MPa90000 psi
Yield strength (@strain 0.200 %)448 MPa65000 psi
Elongation at break (in 50 mm)25.0 %25.0 %
Hardness, Brinell293293
Hardness, Rockwell c31.031.0


Thermal Properties

Thermal expansion co-efficient (@20-100°C/68-212°F)13.7 µm/m°C7.60 µin/in°F


Other Designations

Equivalent materials to grade 2205 stainless steel are:

  • ASTM A182 Grade F51
  • ASTM A240
  • ASTM A789
  • ASTM A790
  • DIN 1.4462


  • Flue gas filters
  • Chemical tanks
  • Heat exchangers
  • Acetic acid distillation components
Super Duplex 2205 Stainless Steel BarSuper Duplex 2205 Stainless Steel BarSuper Duplex 2205 Stainless Steel BarSuper Duplex 2205 Stainless Steel BarSuper Duplex 2205 Stainless Steel Bar

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