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SS Duplex 2205 U Bend Tubes

520.00

As one of the largest ss Duplex 2205 seamless pipe supplier and manufacturer in India, we are capable of offering the best prices for SS Duplex 2205 U Bend tubes. All SS Duplex 2205 U  Bend tubes are produced to meet the toughest quality requirements from our customers. Stainless steel Duplex 2205 U Bend tubes produced by Metallica are capable of handling with high pressure and temperature.

We at Metallica, guarantee you lowest prices from our stock of over 300 tons in stainless steel Duplex 2205 tubes. U Bend SS Duplex 2205 tubes are mainly used for producing high temperature heat exchangers.

  • Our price list for SS Duplex 2205 seamless pipes and tubes – Prices for U Bend SS Duplex 2205 tubes mainly depend on the size and radius of the tubes. Since the pricing of U Bend SS Duplex 2205 tubes is dependent on the design of the U tubes, we can quote the prices, on receipt of inquiries from our customers.
  • If you are interested in purchasing high quality ss Duplex 2205 U Bend tubes, please contact us now for prices and product details. We guarantee lowest prices for stainless steel Duplex 2205 U Bend tubes in India. Email Us on [email protected] | Call Us On +918928722715
  • U tube heat exchangers are generally designed for high temperature applications, especially steam condensing or hot oil systems. We can offer SS Duplex 2205 U Bend Tube in OD (mm): 9.5, 12.7, 15.8, 16.0, 17.0, 18.0, 19.05, 20.0, 21.3, 25.4, 26.7, 31.8, 32.0, and 38.1

One of the largest manufacturer and supplier of SS Duplex 2205 U Bend tubes in IndiaSS Duplex 2205 U Bend tubes for heat exchangers are stocked and delivered to our customers in annealed and pickled condition. All tubes are cut to the specified leg lengths and internally cleaned with air, and ends are deburred.

GradeDuplex 2205
TypeSeamless
Size9.5mm to 38.1mm
Thicknessupto 6.5mm
SpecificationASTM A213
ApplicationHeat Exchangers
Price (INR/Kg)520 to 800
Delivery2-4 Weeks

Description

SS Duplex 2205 U Bend Pipes & Tubes for Heat Exchangers!

One of the largest manufacturer and supplier of stainless steel Duplex 2205 seamless U bend tubes. All our tubes are 100% quality tested, which include chemical testing, mechanical testing as well as hydro testing. All SS Duplex 2205 U bend Tubes are heat treated, solution annealed, and pass hydrostatic test and eddy current test.

Each SS Duplex 2205 U bend tube of our range is quality checked by our quality team on every stage of production to deliver the clients defect free best quality products.

  • OD 9.5mm – 38.1mm
  • WT up to 6.35mm
  • Bending radii 1.25 x OD up to 1700mm
  • Bends can be supplied in accordance with TEMA R / ASTM SA/A556
  • Leg length up to 15000mm
  • Heat treatment where required by electric furnance or direct resistance
  • All tubes are stress relieved after U-bending
  • Hydrotesting up to 10,000 psi

Why Buy AISI Duplex 2205, 1.4462, UNS S31803/S32205 Seamless Pipes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing and processing company of SS Duplex 2205 U bend tubes in India. Our large volume production, sales and purchase enables us to offer our products at the most competitive prices in the industry.
  • Testing of Stainless Steel Duplex 2205 U Bend Tubes – All SS Duplex 2205 U bend tubes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of Stainless Steel Duplex 2205 U Bend Tubes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of SS Duplex 2205 U Bend Tubes – All our pipes are supplied with Mill test Reports, as per EN 10204 3.1. We can also allow third party inspection of all our products before delivery.
  • We have own QC team to control the quality to meet particular standard strictly
  • Short Lead Times – We can offer AISI Duplex 2205, 1.4462, UNS S31803/S32205 U bend tubes and pipes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel Duplex 2205 U bend pipes.

What is Duplex 2205 Stainless Steel?

Duplex 2205 is a two-phase ferritic/austenitic – structures are approximately 50/50 austenite and ferrite and physical properties are a combination of the ferritic and the austenitic grades. It is the most widely used nitrogen enhanced duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades.It was developed to combat common corrosion problems encountered with the 300 series stainless steels. It demonstrates good fatigue strength, as well as outstanding resistance to stress-corrosion cracking, crevice, pitting, erosion and general corrosion in severe environments. Duplex Steel 2205 is not generally suitable for use at temperatures above 300°C as it suffers from precipitation of brittle micro-constituents, nor below -50°C because of its ductile-to-brittle-transition. It finds applications due to both excellent corrosion resistance and high strength. “Duplex” describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430.

Duplex family consists of:

  • Lean Duplex SS – lower nickel and no molybdenum – 2101, 2102, 2202, 2304
  • Duplex SS – higher nickel and molybdenum – 2205, 2003, 2404
  • Super Duplex – 25Chromium and higher nickel and molybdenum “plus” – 2507, 255 and Z100
  • Hyper Duplex – More Cr, Ni, Mo and N – 2707

Manufacturing Range for Stainless Steel Duplex 2205, 1.4462, UNS S31803/S32205 Seamless or Welded Stainless Steel Pipes

ProductASTM A312 Duplex 2205, 1.4462, UNS S31803/S32205 Stainless Steel Pipes
SpecificationASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
TypeSeamless & Welded
Size RangeSize: 1/8” to 24” (10.3mm to 610mm) – Seamless
Size:1/8” to 36” (10.3mm to 914mm) – Welded
1/8” OD to 6” OD
Thickness10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length6 Meter, Custom Lengths
Other GradesTP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test CertificatesMaterial Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
ASTM Reference Standards
  • A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
  • A370 Test Methods and Definitions for Mechanical Testing of Steel Products.
  • A480 A480M Specification for general requirements for Flat-rolled stainless and Heat-Resisting steel plate, sheet, and strip.
  • A632 Specification for Seamless and welded austenitic stainless-steel tubing (small-diameter) for general service.
  • A1016 A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless-Steel Tubes.
  • E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
TestingMechanical 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
DocumentsCommercial Invoice, Packing List, Certificate of Origin, 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

Chemical Composition of ASTM A312 Duplex 2205, 1.4462, UNS S31803/S32205 Seamless or Welded Stainless Steel Pipes

GradeCMnSiPSCrMoNiN
2205 (S31803)Min212.54.50.08
Max0.03210.030.02233.56.50.2
2205 (S32205)Min2234.50.14
Max0.03210.030.02233.56.50.2

Mechanical and Physical Properties of ASTM A312 Duplex 2205, 1.4462, UNS S31803/S32205 Seamless or Welded Stainless Steel Pipes

Duplex Stainless Steels have roughly twice the yield strength of their counterpart austenitic grades. This allows equipment designers to use thinner gauge material for vessel construction.

Density7.8 g/cm3
Melting Point1440 °C (2625 °F)
Tensile StrengthPsi – 90000 , MPa – 620
Yield Strength (0.2%Offset)Psi – 65000 , MPa – 450
Elongation30%

Other Grades Chemical Composition Comparison

GradeUNSComposition, % in Max.
DesignationCMnPSSiCrNiMoN
TP304S304000.0820.0450.03118.0–208.0–11. . .. . .
TP304LS304030.03520.0450.03118.0–208.0–13. . .. . .
TP304LNS304530.03520.0450.03118.0–208.0–11. . .0.10-0.16
TP316S316000.0820.0450.03116.0–1810.0–142.00–3. . .
TP316LS316030.03520.0450.03116.0–1810.0–152.00–3. . .
TP316LNS316530.03520.0450.03116.0–1810.0–13. . .0.10-0.16
TP317LS317000.03520.0450.03118.0–2011.0–153.0–4. . .
TP321S321000.0820.0450.03117.0–199.0–12. . .. . .
TP347S347000.0820.0450.03117.0–199.0–13. . .. . .

Other Grades Mechanical Properties Comparison

GradeUNS DesignationTensile Strength, Min. Ksi [MPa]Yield Strength, Min. Ksi [MPa]
TP304S3040075 [515]30 [205]
TP304LS3040370 [485]25 [170]
TP316S3160075 [515]30 [205]
TP316LS3160370 [485]25 [170]
TP317LS3170370 [485]25 [170]
TP321S3210075 [515]30 [205]
TP347S3470075 [515]30 [205]
TP347HS3470975 [515]30 [205]

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