VISHAL TUBE INDUSTRIES | فيشال صناعات تيوب

Stainless Steel Duplex Steel Pipe Manufacturer & Supplier

An ISO 9001:2008 certified company, Vishal Tube take immensure pleasure in introducing itself as one of the leading manufacturer, stockiest & exporter of high quality Stainless Steel Duplex Steel Pipe, We also stock other Industrial & project materials such as Stainless Steel Tubing, Steel Pipes & Tubes, Capillary Pipes, Inconel 825 tubing, Nickel Tubing, Stainless Steel Bright Bars, Cold Rolled Steel Bars, 4140 Annealed Cold Rolled Round Bars, Hot Rolled Steel Bars, Steel Round Bars, Square Bars, Hex Bars, Flats, Forged Bars, Rectangular Bars & High Nickel Alloys Bars to meet the customer ultimate requirements. We welcome small quantities. We also offer competitive pricing on small & larger quantity Stainless Steel Duplex Steel Pipe.

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Stainless Steel Duplex Steel Pipe

Pipe Type	NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
Stainless Steel Duplex Steel Pipe	1/8″
Stainless Steel Duplex Steel Pipe	1/4″
Stainless Steel Duplex Steel Pipe	3/8″
Stainless Steel Duplex Steel Pipe	1/2″
Stainless Steel Duplex Steel Pipe	3/4″
Stainless Steel Duplex Steel Pipe	1″
Stainless Steel Duplex Steel Pipe	1 1/4″
Stainless Steel Duplex Steel Pipe	1 1/2″
Stainless Steel Duplex Steel Pipe	2″
Stainless Steel Duplex Steel Pipe	2 1/2″
Stainless Steel Duplex Steel Pipe	3″
Stainless Steel Duplex Steel Pipe	4″
Stainless Steel Duplex Steel Pipe	5″
Stainless Steel Duplex Steel Pipe	6″

 

Specifications

Standard	Duplex 2205
UNS	S31803 / S32205
Werkstoff Nr.	1.4462

Mechanical & Physical Properties

Density	7.8 g/cm3
Melting Point	1440 °C (2625 °F)
Tensile Strength	Psi – 90000 , MPa – 620
Yield Strength (0.2%Offset)	Psi – 65000 , MPa – 450
Elongation	30 %

Chemical Composition

	Duplex 2205
Ni	4.5 – 6.5
Fe	Balance
Cr	22 – 23
Mo	3 – 3.5
C	0.030 max
Mn	2.0 max
Si	1 max
P	0.030 max
N	0.14 – 0.2
S	0.02 max

Benefits of UNS32750 Super Duplex Stainless Steel

• Improved corrosion resistance in comparison to Duplex
• Greater tensile and yield strength
• Good ductility and toughness
• Good stress corrosion cracking resistance (SSC)
• Opportunity for purchases to reduce their material costs without compromising on quality
  

General Properties

Alloy 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.

The impact strength is also high. Alloy 2507 is not recommended for applications which require long exposures to temperatures above 570°F because of the risk of a reduction in toughness.

 

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