Skip to main content

Manufacturing

Construcciones Metálicas Muñiz Hermanos manufactures a wide range of products, primarily for steel mills, and for the oil, shipbuilding, power generation, cement, and mining industries.
Structural components for the petrochemical sector: convection and radiant modules, ducts, tube sheets, header boxes, platforms, and stairways.
Pressure equipment, tanks, silos, and hoppers for industrial production processes.
Components for hydroelectric plants such as pipelines, gates, valves, and custom parts.
Blocks for shipbuilding, including helidecks, handrails, beams, and exhaust ducts.
Tubular galleries, chutes, and conveyor belts for the cement and mining industries.
Special parts for the metallurgical industry: hoods, plenums, fan casings, pipe racks, and pipelines.

Our technical expertise and production capabilities allow us to work with a wide variety of materials:

  • Carbon steel (S275JR, S355JR, S355J2)
  • Wear-resistant steel (HB400, HB450)
  • Stainless steels (AISI304, AISI316, AISI310, AISI347, AISI321, DUPLEX, SUPERDUPLEX)
  • Steels for pressure vessels, boilers, and tanks with resistance to low temperatures and harsh environments (P265GH, A560 Gr.70, P355NL1)
  • Aluminum alloys (5083, 6061, 6082)