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Duplex Steel UNS S31803 Welded Pipes And Tube

4800.0 USD
Min. Order: 500 Kilogram
Trade Term: FOB,CFR,CIF,EXW
Payment Terms: L/C, D/P, T/T
Supply Ability: 2000Ton/Month
Place of Origin: Zhejiang

Company Profile

Location: Lishui, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: 730640
Means of Transport: Ocean, Land
Brand: Ganyeah
Grade: SUS 304/304L/ 316L/347H/S32205/S32750
Standard: Astm a312/Astm a778/Astm a554/Astm a249/JIS G3463
Inspection: UT, ET, HT, RT
Section Shape: Round
Certification: API 5LC,DNV•GL, ABS, TUV, LR.
Length: 6 m or as customers' request
Surface: Pickling,annealing,polishing,bright
HS Code: 730640000/730611000
Origin: China
Production Capacity: 2000Ton/Month
Packing: Plastic, Wooden Case, Others Seaworthy Packing
Delivery Date: 15days
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Product Description

 

Specification Of Duplex Steel UNS S31803 Welded Pipes And Tube

 

Standards

ASTM/ASME  A/SA  789, 790

Grade

UNS S31803, S32205

Size

½"NB – 24"NB

Schedule

SCH 10 – SCH XXS

Type

Seamless / ERW / Welded / Fabricated / LSAW Pipes

End

Plain End, Beveled End, Threaded.

Length

Single Random, Double Random & Cut Length.

Form

Round, Square, Rectangular, Hydraulic Etc.

Application

Oil and gas exploration, Processing equipment, Transport, storage and chemical processing, High chloride and marine environments, Paper machines, liquor tanks, pulp and paper digesters.

 

Chemical Composition Of Duplex Steel UNS S31803 Welded Pipes And Tube

 

Grade

Common Name

C%

Mn%

Si%

P%

S%

Cr%

Ni%

Mo%

N%

2205

S31803

0.030

2.00

1.00

0.030

0.020

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20

2205

S32205

0.030

2.00

1.00

0.030

0.020

22.0-23.0

4.5-6.5

3.0-3.5

0.14-0.20

 

Mechanical Properties Of Duplex Steel UNS S31803 Seamless Welded Pipes And Tube

 

Tensile strength

620MPa min

Density

7,805kg/m3

Yield strength

450MPa mi

Elastic modulus

200GPa

 

Physical Properties Of Duplex Steel UNS S31803 Welded Pipes And Tube

 

Elongation

25% min

Mean coefficient of thermal expansion

Brinell hardness

293 HB max

0-100oC

13.7µm/m/oC

Rockwell hardness

31 HR C max


0-315oC

 

Duplex Steel UNS S31803 Welded Pipes And TubeDuplex Steel UNS S31803 Welded Pipes And TubeDuplex Steel UNS S31803 Welded Pipes And TubeDuplex Steel UNS S31803 Welded Pipes And Tube

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