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Duplex Steel Pipes


Duplex Steel Pipes Manufacturers, Duplex Steel Pipes Exporters, Duplex Steel Pipes Suppliers, Duplex Steel Pipes Importers.


Duplex Steel Pipes Manufacturers in Mumbai, Duplex Steel Pipes Exporters in Mumbai, Duplex Steel Pipes Suppliers in Mumbai, Duplex Steel Pipes Importers in Mumbai.


Duplex Steel Pipes Manufacturers in India, Duplex Steel Pipes Exporters in India, Duplex Steel Pipes Suppliers in India, Duplex Steel Pipes Importers in India.


Duplex Steel 2205 Pipes, Duplex Steel UNS S31803 Seamless Pipes | ASTM A 789 / A 790 Duplex Steel Seamless Pipes, Duplex Steel 2205 Seamless Pipes | Duplex Steel 2205 Seamless Exporters in India.



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We at Naysha Steel & Alloys are conspicuous Suppliers, stockiests, manufacturers of Duplex Steel 2205 Pipes. Duplex Pipes are made using Zeron 100 stainless steel and have prevalent resistance against consumption. They are overwhelming similar to quality and illustrated by the convenience of the customer. We ensure our clients that our Duplex Steel 2205 Pipes will give long organization life to the customer. Overwhelming nature of rough material is used to create our entire thing go.


Duplex Steel 2205 Pipes has a part of the colossal components, for instance, High mechanical quality, Resistance to corrosion and improved welding properties.


Open in various assessments and judgments, these Duplex Steel 2205 Pipes are used as a piece of oil and gas refineries, substance, fertilizer, petrochemicals and diverse business wanders. We passed on our assignments in a submitted day and age utilizing modified bundling.


Specification of Duplex Steel UNS S31803 Seamless Pipes:


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 Seamless Pipes:


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 Pipes:


Tensile strength

620MPa min

Density

7,805kg/m3

Yield strength

450MPa mi

Elastic modulus

200GPa




Physical Properties Of Duplex Steel UNS S31803 Seamless Pipes:


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

 

 


 


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