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S31803 S32205 Duplex Pipe Fittings Flanges Pipe Tube Plate Sheet Bar Rod

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S31803 S32205 Duplex Pipe Fittings Flanges Pipe Tube Plate Sheet Bar Rod

Country/Region china
City & Province zhengzhou henan
Categories Aluminum

Product Details

 

Duplex S31803 S32205 Pipe Fittings Flanges Pipe Tube Plate Sheet Bar Rod

 

1. S32205 and S31803 are very popular ferritic-austenitic steel grades and are used for a number of applications. The duplex steel is a preferred material for a number of industrial processes, as it possesses good strength and also have “par excellence” corrosion resistance properties. A number of steel suppliers worked towards the refinement of the Duplex S31803, and the new exclusive and desired properties were amalgamated in the new Duplex S32205.

 

2. DUPLEX STEEL S31803 S32205

Technical Data Sheet

Chemical Composition Limits
Weight%CMnPSSiCrNiMoN
Duplex S318030.03 max2.0 max0.03 max0.02 max1 max21-234.5-6.52.5-3.50.80-0.20

 

3. Typical Mechanical Properties

AlloyTensile Strength N/mm²Proof Strength 0.2% N/mm²Elongation (%)Hardness Brinell

DUPLEX STEEL S31803

 

1055535170-255

DUPLEX STEEL S32205

 

955035170-255

 

4. Availability
Duplex S31803 S32205 is available in Plate, Sheet, Round Bar, Flat Bar and Forging Stock for sizes contact us.

Pipe WeldedTube SmlsTube WeldedSheet/PlateBarFlanges, Fittings & Valves
A790A789A789A240A276A182
 

 

 

Mechanical Properties
Specified Tensile Properties ASTM A240

Ultimate Tensile Strength, ksi Minimum.2% Yield Strength, ksi MinimumHardness Max.
956531 Rockwell C
 

 

 

5. Other Trade Names:

UNS Number31803, 32205
NACENACE MR0175
ASTM SpecificationsA182 (F51),A240, A276, A479, A789, A790, A815, A928, A988, A182 (F60), A480
Other Common NamesDuplex Steel, SAF 2205 22Cr, Duplex Stainless Steel

 

 

6. Uns S31803 Products

Uns S31803 Sheet

Uns S31803 Plate

Uns S31803 Flanges

Uns S31803 Bolts

Uns S31803 Nuts

Uns S31803 Screws

Uns S31803 Washers

Uns S31803 Buttweld Fitting

Uns S31803 Socketweld Fitting

Uns S31803 Round Bars

Uns S31803 Square Bar

Uns S31803 Flat Bars

Uns S31803 Hex Bars

Uns S31803 Bright Bars

Uns S31803 Black Bars

Uns S31803 Forged Bars

Uns S31803 Wire

Uns S31803 Seamless Pipe

Uns S31803 Welded Pipe

Uns S31803 Fabricated Pipe

Uns S31803 EFW Pipe

Uns S31803 ERW Pipe

Uns S31803 Round Pipe

Uns S31803 Square Pipe

Uns S31803 Rectangle Pipe

Uns S31803 Polish Pipe

Uns S31803 Seamless Tubes

Uns S31803 Welded Tubes

Uns S31803 Round Tubes

Uns S31803 Square Tubes

Uns S31803 Hollow Pipe

Uns S31803 Bush Pipe

Uns S31803 Tube Coil

Uns S31803 Electro Polish Tube

 

7. Application of Duplex Steel S31803 and S32205

In the chemical processing plants

Oil and gas exploration plants

Processing equipment of a number of industries

In the paper and pulp digesters, paper machines and liquor tanks, bleach tower lines, pulp-liquor healers and Brown-stock washers

In equipments related to pollution control, for waste-water treatment and sour water purification

In food industry, in the form of brewery piping, evaporators, hot-liquid tanks and presses

 

8. Duplex S31803 S32205 Pipe Fittings Flanges Pipe Tube Plate Sheet Bar Rod Test Certificates

We provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM, ASME and API Incoloy 330 Pipe Value Added Services

Material Testing:
We ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

 

9. Why Choose Us

-On-Time Delivery Every Time

-Competitive Prices

-High Quality Product

-Quick Response by Email & by Phone

-An ISO 9001:2008 Certified Company

 

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