The energy sector increasingly requires dedicated, specialized products that can withstand operating conditions and have life cycles of at least 20 years.

Given the particular nature of Fittinox, which has always specialized in fittings and can rely on an important fleet of machine tools, we can produce calculated, designed products with special chemical, mechanical, or heat treatment characteristics for all sectors of use, including plumbing systems, chemical plants, petrochemical plants, and power generation plants.


Types of products

Fittinox produces:


Welding Neck, Long Welding Neck, Blind – ANSI B16.5
Orifice – ASME B16.36
Spacer Discs or line disconnectors – ASME B16.48
RF, RJ, and FF drainage rings – TB.DRI 5011
RCCM flanges
Specials by design
Lens flanges with nipples
Tube flanges


Lens gaskets

Measurement tools

Flow meters
Venturi tubes

Forged Pipes

Pipes obtained from rolled or forged bar (Minimum hole D4mm L=1000mm upwards)
Transition pipes
Threaded nozzles for UREA


Lateral Tee with welded or seamless lateral branch from solid wood
Y (wye) seamless



We offer materials suitable for every application sector.

  • Nuclear

    • M3301, M3304, M3306, M3317, Z2CND17.12, Z2CN18.10, Z8CNDT18.12 M1122 A42AP, A48AP, P265GH, EN 10216-3 P355NH – RCC-M and ASME III
  • Fertilizer/Urea/Ammonia

    • A403/A182 316L Mod UREA GRADE, X2CrNiMo18-14-3, S31603, 3R60 UREA GRADE
    • 310MoLN, N06059, UREA 25.22.2, S31050
    • S32906, DMV 29.7
  • Offshore

    • A815/A182 S31803, S32760, S32750
    • S31254, UNS N08367, Titanium Gr2,5,7,12, N08904, Cu-Ni C70600
  • Petrochem

    • AUSTENITIC: A403/A182/ EN 13480 310, 304H, 316H, 316Ti/1.4571, 317/L, 321/H, 347/H, 347LN, 1.4571
    • [ … ]