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Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750

Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750 photo-1
Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750 photo-2
Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750 photo-3
Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750 photo-4
Duplex Stainless Steel Seamless Tube and Pipe S31803 S32205 S32750 photo-5
US$ 900 - 3000 MOQ: 1 Ton
Key Specifications
Get Latest Price
Type:
Stainless Steel Pipes
Certification:
ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape:
Round
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
8 days
Type Stainless Steel Pipes
Certification ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape Round
Grade Other
Technique Other
Surface Treatment Polished
Standard ASTM, AISI, GB, JIS, DIN, EN, Other
Specification OEM
Trademark ZHONGZHENG INTERNATIONAL
Origin China

Basic Info.
Model NO.
duplex steel tube
Grade
Duplex Steel
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN
Shape
Round
Technique
Cold Rolled
Specification
length 400-6000mm, width 5mm-100mm, thickness 3mm
Trademark
ZHONGZHENG
Origin
China
HS Code
722840000
Production Capacity
50, 00000 Ton/Year

Product Description

100031000810005

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, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020
Physical Properties
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial



Density 7.82 g/cm³ 0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial



Tensile strength at break 621 MPa 90000 psi
Yield strength (@strain 0.200 %) 448 MPa 65000 psi
Elongation at break (in 50 mm) 25.0 % 25.0 %
Hardness, Brinell 293 293
Hardness, Rockwell c 31.0 31.0
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°C 7.60 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, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020
Physical Properties
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial



Density 7.82 g/cm³ 0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial



Tensile strength at break 621 MPa 90000 psi
Yield strength (@strain 0.200 %) 448 MPa 65000 psi
Elongation at break (in 50 mm) 25.0 % 25.0 %
Hardness, Brinell 293 293
Hardness, Rockwell c 31.0 31.0
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°C 7.60 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, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020
Physical Properties
The following table shows the physical properties of grade 2205 stainless steel.PropertiesMetricImperial



Density 7.82 g/cm³ 0.283 lb/in³
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.PropertiesMetricImperial



Tensile strength at break 621 MPa 90000 psi
Yield strength (@strain 0.200 %) 448 MPa 65000 psi
Elongation at break (in 50 mm) 25.0 % 25.0 %
Hardness, Brinell 293 293
Hardness, Rockwell c 31.0 31.0
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°C 7.60 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微信截图_20250702125448.png
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FAQ

Q1: Are you a trading company or manufacturer?

We are a processing type company specializing in processing stainless steel for 304/304L large diameter thick wall stainless steel welded pipe and other materials. Prompt delivery, low price, high quality, unique insight into various materials of stainless steel, rolled round, straight seam, ring seam.

Q2: What are the company's main products?

304/304L stainless steel welded pipe processing, Thick-walled stainless steel welded pipe processing, Large diameter stainless steel welded pipe processing, Customizable stainless steel shrimp elbow, etc.

Q3:What are the advantages of your company?

We have many professionals, technical personnel, more competitive prices, and better after-sales service than other stainless steel companies.

Q4: What do you do to control product quality?

Before loading into the container, all products will go through a pre-shipment inspection by our professional QC group. UT test is called is applied to steel material, according to Sep 1921 C/c, D/d, or E/e level based on different types of steel.

Q5:What is your MOQ?

Our MOQ for each order is around 25 Tons(one container), customers can mix different types of steel to reach this quantity.

Q6: Can we visit your company and factory? 

Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come



Product Tags: Seamless Hastelloy Nickel Alloy Pipe/Tube , ASTM A240 , S32205

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2Yrs
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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Tianjin, China