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SS Duplex 2205 Seamless Pipe Stockist in India

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Duplex 2205/UNS S31803 Seamless Pipe Stockist

520.00

Biggest stockist of SS Duplex 2205 seamless pipes in India, with ex-stock inventory of over 300 tons in this special high temperature grade stainless steel.

Our general average selling price for stainless steel Duplex 2205 (1.4462, UNS S31803/S32205) seamless pipes is Rs. 520/kg. However, bigger sizes (above 4″) and small size (below 11/2) are sold at slight premium, due to higher cost of production. In any case, at Metallica, we guarantee you lowest prices from our stock of over 300 tons in stainless steel Duplex 2205 seamless pipes.

  • If you are interested in purchasing high quality ss Duplex 2205 seamless pipes, please contact us now for prices and product details. We guarantee lowest prices for stainless steel Duplex 2205 seamless pipes in India. Email Us on sales@metallicametals.com | Call Us On +918928722715
  • Available on sale high quality stainless steel Duplex 2205 seamless pipes as per ASTM A312, ASTM A213, ASTM A249 and ASTM A269 – Size Range of 1/8” to 24” (10.3mm to 610mm)

One of the largest manufacturer and supplier of SS Duplex 2205 seamless pipes in India. Stainless steel Duplex 2205 seamless pipes supplied by us, are widely used for manufacturing furnaces, burners, kilns, annealing equipments, combustion chambers, thermo wells, gas turbines, and equipment for handling high temperatures. SS Duplex 2205 seamless pipes are stocked and delivered to our customers in annealed and pickled condition in size range of 6mm OD upto 24″ OD in thickness upto 30mm. AISI Duplex 2205 stainless steel seamless pipes are stocked in 5.5 to 6.5 MTR  or custom lengths.

Grade Duplex 2205
Type Seamless
Size 6mm OD to 600 OD
Thickness 1mm to 20mm
Specification ASTM A213, ASTM A312
Technique Hot Rolled, Cold Rolled
Price (INR/Kg) 520 to 800
Delivery Immediate

Description

300 Tons Stock of SS Duplex 2205 Seamless & Welded Pipes!

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 seamless pipes 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 Seamless Pipes– All SS Duplex 2205 seamless pipes 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 Seamless Pipes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of SS Duplex 2205 Seamless Pipes – 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 seamless pipes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel Duplex 2205 seamless 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

Product ASTM A312 Duplex 2205, 1.4462, UNS S31803/S32205 Stainless Steel Pipes
Specification ASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
Type Seamless & Welded
Size Range Size: 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
Thickness 10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length 6 Meter, Custom Lengths
Other Grades TP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test Certificates Material 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)
Testing 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
Documents Commercial 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

Grade C Mn Si P S Cr Mo Ni N
2205 (S31803) Min 21 2.5 4.5 0.08
Max 0.03 2 1 0.03 0.02 23 3.5 6.5 0.2
2205 (S32205) Min 22 3 4.5 0.14
Max 0.03 2 1 0.03 0.02 23 3.5 6.5 0.2

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.

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%

Other Grades Chemical Composition Comparison

Grade UNS Composition, % in Max.
Designation C Mn P S Si Cr Ni Mo N
TP304 S30400 0.08 2 0.045 0.03 1 18.0–20 8.0–11 . . . . . .
TP304L S30403 0.035 2 0.045 0.03 1 18.0–20 8.0–13 . . . . . .
TP304LN S30453 0.035 2 0.045 0.03 1 18.0–20 8.0–11 . . . 0.10-0.16
TP316 S31600 0.08 2 0.045 0.03 1 16.0–18 10.0–14 2.00–3 . . .
TP316L S31603 0.035 2 0.045 0.03 1 16.0–18 10.0–15 2.00–3 . . .
TP316LN S31653 0.035 2 0.045 0.03 1 16.0–18 10.0–13 . . . 0.10-0.16
TP317L S31700 0.035 2 0.045 0.03 1 18.0–20 11.0–15 3.0–4 . . .
TP321 S32100 0.08 2 0.045 0.03 1 17.0–19 9.0–12 . . . . . .
TP347 S34700 0.08 2 0.045 0.03 1 17.0–19 9.0–13 . . . . . .

Other Grades Mechanical Properties Comparison

Grade UNS Designation Tensile Strength, Min. Ksi [MPa] Yield Strength, Min. Ksi [MPa]
TP304 S30400 75 [515] 30 [205]
TP304L S30403 70 [485] 25 [170]
TP316 S31600 75 [515] 30 [205]
TP316L S31603 70 [485] 25 [170]
TP317L S31703 70 [485] 25 [170]
TP321 S32100 75 [515] 30 [205]
TP347 S34700 75 [515] 30 [205]
TP347H S34709 75 [515] 30 [205]

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