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Supplier Homepage Product STAINLESS STEEL stainless steel coil Duplex Stainless Steel Coil 2205 (S31803/S32205)

Duplex Stainless Steel Coil 2205 (S31803/S32205)

FOB Price: Get Latest Price
Min. Order: 5 Tons
Port: Shanghai, China
Production Capacity: 50, 00000 Ton/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: S31803
  • Standard: ASTM, AISI, GB, JIS, DIN
  • Certification: ISO, SGS, BV, RoHS, IBR, AISI, ASTM, GB, EN
  • Technique: Cold Rolled
  • Specification: width 5mm-100mm, thickness 3mm
  • HS Code: 722840000
  • Type: Stainless Steel Coil
  • Grade: Duplex Steel
  • Shape: Coil
  • Trademark: duplex
  • Origin: Shanghai China
Product Description
Introduction
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.
The following datasheet provides an overview of grade 2205 stainless steel.
Chemical Composition
The chemical composition of grade 2205 stainless steel is outlined in the following table.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
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial
Density7.82 g/cm³0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial
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
The thermal properties of grade 2205 stainless steel are given in the following table.PropertiesMetricImperial
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
Fabrication and Heat Treatment
Annealing
Grade 2205 stainless steel is annealed at 1020-1070°C (1868-1958°F) and then water quenched.
Hot Working
Grade 2205 stainless steel is hot worked in the temperature range of 954-1149°C (1750-2100°F). Hot working of this grade stainless steel under room temperature is recommended whenever possible.
Welding
Welding methods recommended for grade 2205 stainless steel include SMAW, MIG, TIG and manual covered electrode methods. During the welding process, the material should be cooled below 149°C (300°F) between passes and preheating of the weld piece should be avoided. Low heat inputs should be used for welding grade 2205 stainless steel.
Forming
Grade 2205 stainless steel is difficult to form due to its high strength and work hardening rate.
Machinability
Grade 2205 stainless steel can be machined with either carbide or high speed tooling. The speed is reduced by about 20% when carbide tooling is used.
Applications
Grade 2205 stainless steel is used in the following applications:
Flue gas filters
Chemical tanks
Heat exchangers
Acetic acid distillation components.
Introduction
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.
The following datasheet provides an overview of grade 2205 stainless steel.
Chemical Composition
The chemical composition of grade 2205 stainless steel is outlined in the following table.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
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial
Density7.82 g/cm³0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial
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
The thermal properties of grade 2205 stainless steel are given in the following table.PropertiesMetricImperial
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
Fabrication and Heat Treatment
Annealing
Grade 2205 stainless steel is annealed at 1020-1070°C (1868-1958°F) and then water quenched.
Hot Working
Grade 2205 stainless steel is hot worked in the temperature range of 954-1149°C (1750-2100°F). Hot working of this grade stainless steel under room temperature is recommended whenever possible.
Welding
Welding methods recommended for grade 2205 stainless steel include SMAW, MIG, TIG and manual covered electrode methods. During the welding process, the material should be cooled below 149°C (300°F) between passes and preheating of the weld piece should be avoided. Low heat inputs should be used for welding grade 2205 stainless steel.
Forming
Grade 2205 stainless steel is difficult to form due to its high strength and work hardening rate.
Machinability
Grade 2205 stainless steel can be machined with either carbide or high speed tooling. The speed is reduced by about 20% when carbide tooling is used.
Applications
Grade 2205 stainless steel is used in the following applications:
Flue gas filters
Chemical tanks
Heat exchangers
Acetic acid distillation components
Introduction
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.
The following datasheet provides an overview of grade 2205 stainless steel.
Chemical Composition
The chemical composition of grade 2205 stainless steel is outlined in the following table.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
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial
Density7.82 g/cm³0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial
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
The thermal properties of grade 2205 stainless steel are given in the following table.PropertiesMetricImperial
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
Fabrication and Heat Treatment
Annealing
Grade 2205 stainless steel is annealed at 1020-1070°C (1868-1958°F) and then water quenched.
Hot Working
Grade 2205 stainless steel is hot worked in the temperature range of 954-1149°C (1750-2100°F). Hot working of this grade stainless steel under room temperature is recommended whenever possible.
Welding
Welding methods recommended for grade 2205 stainless steel include SMAW, MIG, TIG and manual covered electrode methods. During the welding process, the material should be cooled below 149°C (300°F) between passes and preheating of the weld piece should be avoided. Low heat inputs should be used for welding grade 2205 stainless steel.
Forming
Grade 2205 stainless steel is difficult to form due to its high strength and work hardening rate.
Machinability
Grade 2205 stainless steel can be machined with either carbide or high speed tooling. The speed is reduced by about 20% when carbide tooling is used.
Applications
Grade 2205 stainless steel is used in the following applications:
Flue gas filters
Chemical tanks
Heat exchangers
Acetic acid distillation components

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BOZHONG STEEL GROUP
Address: Floor 5, Building 32, No.518 Xinzhuan Rd., High - Tech Industrial Park 201601, Shanghai, China
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