Contact Info

  • No. 2nd, Parsiwada Lane,
    RK Wadi Building,
    Ground Floor, Shop No. 4,
    Mumbai-400004, Maharashtra, India
  • +91 22 2382 2286
  • enquiry@harshsteel.com

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Duplex Steel Capillary Tubes

We export Lean duplex and Duplex Steel Capillary tubes and pipes in Grades such as Duplex Steel 2101 LDX (1.4162/ S32101), Duplex Steel DX2202 (1.4062/ S32202), Duplex Steel 2304 (1.4362/ S32304), Duplex Steel 2205 (1.4462/ S31803/ S32205). These Duplex Steel pipes & Tubes have high chromium (19–28%) and molybdenum (up to 5%) with lower nickel contents than austenitic stainless steels. We even Stock and Export Seamless and welded Duplex Steel pipes and tubes, Finned Duplex Steel pipes, Heat exchanger Duplex Steel pipes and tubes and Duplex Steel instrumentation tubes and pipes. These Duplex Steel Capillary pipes are available with Outside Diameter from 0.25mm (0.010") up to 16.00mm (0.625"), wall thickness ranging 0.05mm (0.002") up to 1.00mm (0.040"), Straight Lengths of 1.00mm (0.040") up to 5000.00mm (197") and Coils Lengths of 5 Meters to 15 Meters. Our Capillary Duplex Steel pipes and tubes are supplied with Standard Tolerance of OD &ID +/-0.03mm (0.0012") Wall +/- 10% and Tight Tolerance - OD&ID +/- 0.015mm (0.0006") Wall +/-3%.

Duplex Steel pipes and tubes are available with us as per ASTM A789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service, ASTM A790 (ASME SA790) Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe and ASTM A928 (ASME SA928) Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal.

These duplex Steel 2205 pipes are Certified by Third Party Inspection Accepted according to EN 10204 3.2, PED 97/23/EC by Lloyd's, ASME Boiler and Pressure Vessel Code Certificated Certificate Issued by TUV or as per customer requirements.