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Hydraulic & Instrumentation Tube


    Common Standards of Stainless Steel for Instrumentation , Heat Exchangers
  • ASTM A 213 Seamless Austenitic Alloy Steel for Boiler, Superheater & Heat Exchanger Tubes Grades TP 304/304L , TP 316/316L, TP 321, TP 347,
  • ASTM 249 Welded Austenitic Steel Boiler Superheater and Heat Exchange Tubes U Bending available Grades TP 304/304L , TP 316/316L, TP 321, TP 347
  • ASTM 268 Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service TP 430
  • ASTM 269 Seamless and Welded Austenitic Stainless Steel Instrumentation & General Service Grades TP 304/304L , TP 316/316L, TP 321, TP 347, 904 L
  • ASTM A632 - 04(2009) Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service For low diameter as upto 1.27 to 12.7 mm OD. Similar too Din 17455

    Corrosion service Duplex stainless Steels
  • ASTM A 789 Welded Ferritic / Austenitic Stainless Steel Tubing for General Service TP 2205 S31803, S32760, SAF 2507
  • ASTM A688 / A688M - 10 Standard Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes
  • ASTM A803 / A803M - 10 Standard Specification for Welded Ferritic Stainless Steel Feedwater Heater Tubes

    Common Nickle based, Corrrosion Restitant and High Temprature service standards
  • ASTM B677 - 05 Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
  • ASTM A789 / A789M - 10 Standard Specification for Seamless and Welded Ferritic/ Austenitic Stainless Steel Tubing 2205 , 2304, 2507*****
  • ASTM B444 - 06 Standard Specification for Nickel-Chromium-Molybdenum- Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium- Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
  • ASTM B829 - 04a(2009) Standard Specification for General Requirements for Nickel and Nickel Alloys Seamless Pipe and Tube Nickel Seamless Pipe and Tube
  • B 161 Seamless Nickel and Nickel Alloy, Condenser and Heat Ex-changer Tubes UNS NO2200 & UNS NO2201
  • B 163 **** Nickel-Copper Alloy (UNS N04400) Seamless Pipe and Tube ASTM B163 - 08 Standard Specification for Seamless Nickel and Nickel Alloy
    Condenser and Heat-Exchanger Tubes
  • B 165 Nickel-Chromium-Iron Alloys (UNS N06600, N06601 and N06690) Seamless Pipe and Tube ASTM B165 -05(2009) Standard Specification for Nickel-Copper Alloy (UNS N04400)* Seamless Pipe and Tube
  • B 167 Nickel-Iron-Chromium Alloy Seamless Pipe and Tube ASTM B167 - 08 Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696)* and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Seamless Pipe and Tube
  • *B 423 Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625) Pipe and Tube ASTM B423 - 05(2009) Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825 and N08221)* Seamless Pipe and Tube
  • B 444 Nickel-Chromium-Iron-Columbium-Molybdenum-Tungsten Alloy (UNS N06102) Seamless Pipe and Tube
  • *ASTM B444 - 06 Standard Specification for Nickel-Chromium-Molybdenum- Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-
    Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
  • ASTM B 668
    This specification covers the standard requirements for UNS N08028 seamless cold-finished or hot-finished pipe and tube intended for general corrosive services UNS N08028 (Ni-Fe-Cr alloy, Sanicro 28)
  • B 729 *** Solution Annealed and quenched
    ASTM B729 - 05(2009) Standard Specification for Seamless UNS N08020, UNS N08026, and UNS N08024 Nickel-Alloy Pipe and Tube UNS N08020 (Ni-Fe-Cr alloy, Carpenter 20Cb3)--pipe; UNS N08024 (Cr-Ni-Fe- Mo-Cu alloy, columbium stabilized); UNS N08026 (Ni-Cr wrought alloy, Carpenter 20Mo6); ICS Number Code 77.120.40 (Nickel, chromium and their alloys
    Instrumentation Tubes
    We supply Light gauge carbon steel tube and coated carbod steel tube in
    • Mild Steel
    • High Strength
    • Galvanised
    • Aluminised
    We also offer stainless steel tube in many sizes, profiles and grades including
    • 304
    • 316
    • Other grades are available on application
    Our Tube specifications include :
    • AS1528.1
    • A269
    • A270
    • A554
    Variations around basic sizes on customer specific options.

    Tube Cutter
    Tube Bender
    De Burring tool
    Leak Detector



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