Seamless Hydraulic & Instrumentation Tubes


Hydraulic & Instrumentation Tubes also referred as Pressure Tubes, plays critical role in safe and trouble free operations of user industry. These tubes are produced in size 6.00mm OD to 50.80mm OD in all major stainless steel grades and specifications like ASTM, ASME, DIN, EN, JIS, NF etc., as required by the industry.

These tubes are controlled processed to final dimension from Mother Hollow by cold drawn process and finally bright annealed to get the required tensile strength to withstand the pressure flowing through these lines. Mangalam Tubicore has high competence in the manufacturing of these precision tubes.

These tubes are generally used in Instrumentation & Control lines, Compressors, Process Lines, Fuel & CNG lines, Safety Systems, Signal & Transmission lines, Hydraulic System, Subsea Equipment, Pneumatic lines and Sampling & Analyser Lines etc.

  • Outside Diameter:
    6.00 mm to 50.8 mm
  • Wall Thickness:
    0.89 mm to 6 mm
  • Supply Condition:
    Bright Annealed / Electro & Mechanical Polished / Annealed & Pickled
  • Specifications:
    ASTM; ASME; DIN EN (German); JIS (Japan); etc.
  • Applications:
    Oil & Gas, Petrochemicals, Dairy Processing Equipment, Power Generation, Chemicals, Transportation (Aerospace, Automobiles, Railways), Pharmaceuticals & Medical Equipment, Defence, Mechanical & Plant Engineering, Liquefaction Projects, Food & Beverage Processing, Marine Equipments, Pulp & Paper etc
Brand By – Mangalam Tubicore
304/L – 1.4301/1.4306
316/L/Ti – 1.4401/1.4404/1.4571
321/H – 1.4541/1.4878
UNS S32750 – 1.4410

* All grades of Austenitic, Ferritic, Martensitic, Duplex & Super Duplex and High  Alloys.


Dairy Processing Equipment

Pharmaceuticals & Medical Equipment

Power Generation


Oil & Gas


Defense Services

Food & Beverage Processing