Pipe Fittings for Demanding Industrial Applications
Nirotec manufactures seamless pipe fittings and supplies complementary piping components for industrial plants – from standard applications to projects with the highest requirements for materials, wall thicknesses, testing, and documentation.
Use in Various Industries
As a manufacturer and supplier with our own production facility in Unna, we are able to implement project-specific requirements according to international codes and standards – including complete technical documentation, traceability, and customer-specific inspection and test plans (ITP).
Use in Various Industries.
Piping systems are a central component of industrial plants. Requirements differ significantly depending on the industry – in terms of materials, pressure and temperature loads, applicable codes and standards, and documentation depth.
At Nirotec, we adapt manufacturing, materials, and testing requirements to each project – whether according to EN 13480, AD 2000, ASME B31.3, KTA, or entirely to customer-specific specifications.
Energy and Power Plant Facilities
Nuclear Technology
Hydrogen and Energy Infrastructure
Chemical and Process Industry
Refineries and Offshore Facilities
Apparatus and Mechanical Engineering
Energy and Power Plant Facilities
Pipe fittings for piping systems under high pressure and temperature loads – manufactured and supplied according to EN 13480, AD 2000, ASME B31.1, and TRD. Materials: P235GH, P355GH, 16Mo3, 13CrMo4-5, P91, austenitic stainless steels. Also available in heavy-wall special designs.
Nuclear Technology
Pipe fittings for plants with increased requirements for QA documentation, traceability, and inspection planning – according to ISO 19443, KTA 1401, KTA 3201, and RCC-M. Delivery with project-specific ITPs, hold and witness points, 3.1/3.2 certificates.
Hydrogen and Energy Infrastructure
Components for H₂ piping and power-to-X plants according to ASME B31.12 – with special requirements for material selection, HIC resistance, and leak tightness. Materials: austenitic stainless steels, duplex, high-alloy steels.
Chemical and Process Industry
Pipe fittings for plants with high requirements for corrosion resistance and process safety – according to EN 13480 and ASME B31.3. Materials: 1.4404, 1.4571, 1.4462 duplex, 1.4547 (6Mo), nickel alloys for aggressive media.
Refineries and Offshore Facilities
Components for sour service applications according to ISO 15156 / NACE MR0175 and NORSOK M-001 – in duplex (1.4462), Super Duplex (1.4410, 1.4501), and high-alloy materials. Delivery with PMI, hardness testing, 3.1/3.2 certificates.
Apparatus and Mechanical Engineering
Pipe fittings and custom solutions according to drawing for individual constructions – also in small batch sizes and one-off production. Materials according to customer requirements, machining and documentation project-specific.
Discuss Project Requirements
We support you with material selection, code compliance, and implementation of technical specifications. Our technical sales team will advise you directly.