Our tubes

ZM Tubes manufactures three types of stainless-steel tubes:

  1. standard welded;
  2. redrawn;
  3. seamless;

for high precision applications.

Markets

These tubes are used in a wide range of applications as:

  • heat exchangers, condensers, evaporators, feed water heaters for power plants;
  • air coolers;
  • equipment in the food industry;
  • pharmaceutical industry;
  • pneumatic sector;
  • electromagnetic equipments;
  • automotive industry;
  • instrumentations;
  • chemical and petrochemical sectors;
  • valve and aerospace industries.

These tubes are used in a wide range of applications as heat exchangers, condensers, evaporators, feed water heaters for power plants and equipment in the food industry, as well as in the pharmaceutical, pneumatic, automotive, instrumentation, oil & gas, valves and aerospace industries.

Power plants

Pharmaceutical

Air coolers

Food industry

Chemical & petrochemical

Instrumentation

Pneumatic

Electromagnetic

Automotive

Heat exchangers

Inspection and testing

Inspection and tests are made in accordance with the execution standard.

Stainless steel grades

  • Austenitic

304/304L/316/316L/316SL/316TI/

321/317L/317LN

  • Super austenitic

904L/254SMO/N08926/N08800/AL6XN

  • Duplex

S32101/S32304/S32205/

S31803/S32750/S32760

  • Inconel

600/601/602/625/825

  • Ferritic

S44100/S44400/S43035

  • Heat resisting steels

310S/321H/304H

  • Incoloy + Hastelloy

on request

Main standards

  • ASTM / ASME A213/A249/A269/A270/A312/A688/A789/A790/A1016/B674/ B626/B676/B704/B751/BPE
  • DIN 17455/17457/11850
  • EN 10217/10216-5/10305/10357/10893
  • DIN 11866
  • Customer specification

Execution

  • Welded, seamless and precision redrawn
  • Brushed, polished
  • Hard or Annealed (bright annealed) and pickled

Services

  • Finned tubes (lowfin, embedded, applied and foot fins)
  • Machining
  • Polished
  • Electropolishing inside

Packaging

  • Tubes are packed in bundles or in cages or wooden crates.
  • It is possible to protect them individually with plastic film also in VCI.
  • Special packaging is available on request.