OR3 SIA
LV40103914083
Ilzenes street 23/25, Riga
LV-1005, Latvia

+371 292 640 71

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    Pipelines

    OR3 fabricates, delivers, and performs on-site assembly of piping systems, transport pipelines, spools, joints, fittings, and other prefabricated piping connections. We use MMA, MIG, and TIG welding processes to manufacture pipelines and spooling elements of any complexity, with unlimited wall thicknesses: from 1.6 mm to 35 mm, and diameters: from DN8 to DN1200.

    Prefabricated piping systems

    OR3 produces safe and reliable stainless steel piping systems for storage or process equipment or as a stand-alone project. We design, prefabricate tailored-made components and spools for various applications at our workshops, with delivery and installation on-site.
    We use MMA, MIG, TIG, Orbital TIG welding processes to fabricate pipelines of any complexity with unlimited wall thickness: from 1.6 mm to 35 mm and diameter: from DN8 to DN1200.

    • Welding processes: MMA, MIG, TIG, Orbital TIG
    • Diameter: DN8-DN1200
    • Standards: EN, ASME, GOST
    • Material: SS 304, SS316, 904, Super Duplex, Duplex, Titanium, Nickel alloys, 253 SMO
    • Wall thickness: 1,6 mm – 35 mm
    • Isolation: Yes/No
    • Surface treatment: Yes

    Spooling of equipment

    OR3 fabricates, delivers and performs the on-site assembly of spools, joints, fittings and other prefabricated piping connections. We use MMA, MIG, TIG welding processes to manufacture pipelines and spooling elements of any complexity with unlimited wall thickness: from 1.6 mm to 35 mm and diameter: from DN8 to DN1200.

    • Welding processes: MMA, MIG, TIG, Orbital TIG
    • Diameter: DN8-DN1200
    • Standards: EN, ASME, GOST
    • Material: SS 304, SS316, 904, Super Duplex, Duplex, Titanium, Nickel alloys, 253 SMO
    • Wall thickness: 1,6 mm – 35 mm
    • Isolation: Yes/No
    • Surface treatment: Yes

    Transport pipelines

    OR3 produces stainless steel pipes with an inner diameter of 100 to 1,220 mm for the pipeline transport of liquids, such as oil, biofuels, and other fluids, including sewage, slurry, hot water, or steam, etc.

    • Welding processes: MMA, MIG, TIG, Orbital TIG
    • Diameter: DN8-DN1200
    • Standards: EN, ASME, GOST
    • Material: SS 304, SS316, 904, Super Duplex, Duplex, Titanium, Nickel alloys, 253 SMO
    • Wall thickness: 1,6 mm – 35 mm
    • Isolation: Yes/No
    • Surface treatment: Yes