Fabrication of reactors


MBNS is a custom steel fabrication specialist and offers a variety of reactors for oil, gas and petrochemical industries. We understand that high quality workmanship, meeting delivery schedules and value are important to our oil and gas refinery customers. Our metalworking experience, custom industrial equipment fabrication services, specialized equipment, steel fabrication capabilities and manufacturing services are just a few of the reasons why oil and gas refinery businesses rely on MBNS to complete their steel fabrication projects on time.

Maximum dimensions / weight: OD = 5500 mm, L = 28000 mm / 100 tons / pc


The company does use advanced technologies in welding, hot and cold forming, heat treatment and testing of relevant materials as generally used for above mentioned equipment:

  • High Alloy steels alloyed high percentage with of Nickel (2-20%) and Chromium (0,5-18%) specifically elements to develop corrosion resistance or extreme temperature stability
  • (low) Alloy steels alloyed frequently Chromium-Molybdenum used grades P2, P12, P11, P22, P22L, P21, P21L, P5, P9 and P91
  • Stainless steels (chromium, chromium-nickel, and chromium-manganese-nickel stainless steel) alloyed with Titanium, Molybdenum, Nobium, according ASTM grades of group SA 240/240M, according SAE designation series 300 (austenitic chromium-nickel stainless steel), 400 (ferritic and martensitic chromium stainless steel)
  • Nickel alloys (INCOLOY® Alloy 800 H / HT. 1.4876 / 1.4958 / 1.4959. UNS N08810 / UNS N08811)
  • Carbon steels

MBNS – International, spol. s r.o.
Křižíkova 2984/68f
612 00 Brno, Czech Republic

tel.: +420 533 339 200
fax: +420 533 339 210