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Hart b.v.

P.O. Box 144, 3860 AC Nijkerk
Beurtschipper 4, 3861 SC Nijkerk
Telephone +31 33 2453848

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Hall map

Tube 2022 hall map (Hall 3): stand C13

Fairground map

Tube 2022 fairground map: Hall 3

Our range of products

Product categories

  • 02  Processing machinery for metallic tubes and pipes
  • 02.12  Repair and rehabilitation measures
  • 02.12.01  Tubes and pipes

Tubes and pipes

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.02  Seamless tubes made of non-ferrous metals
  • 04.02.03  Seamless tubes made of nickel alloys

Seamless tubes made of nickel alloys

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.06  Other metallic tubes
  • 04.06.06  Duplex and nickel base alloy pipes and tubes

Duplex and nickel base alloy pipes and tubes

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.09  Tubes in relation to the application
  • 04.09.01  Installation pipes and tubes
  •  Installation tubes for chemical plants

Installation tubes for chemical plants

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.10  Tube products
  • 04.10.02  Flanges


  • 04  Tubes, pipes, tube products and tube accessories
  • 04.11  Tube accessories
  • 04.11.05  Fittings for tubes
  • 06  Environmental technologies and resource efficiency for the tube and pipe industry
  • 06.06  Processing systems for chemicals

Processing systems for chemicals

  • 08  Trade with tubes and pipes
  • 08.02  Tubes made of non-ferrous metals
  • 08.02.03  Cold drawn tubes made of non-ferrous metals

Cold drawn tubes made of non-ferrous metals

  • 09  Special area pipeline and OCTG technology (OCTG – Oil Country Tubular Goods)
  • 09.03  Components for OCTG plants and pipelines
  • 09.03.04  Fittings


Our products

Product category: Tubes and pipes

Pipe / Tubing

  • In random lengths or cut to size
  • Seamless or welded
  • Average or minimum wall
  • Specifications: Stoomwezen, TUV or customer requirements
  • Destructive testing: (Hot)tensile tests, Impact tests, Corrosion tests, Hardness tests etc.
  • Non destructive testing: X-ray, Eddy current etc.
  • Inspection: Lloyds, TUV, DNV or other independent inspection authorities
  • Certification: 3.1, 3.2

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Product category: Fittings for tubes


  • Reducers, Concentric or Eccentric
  • Tees, Equal or reducing
  • Stubends to MSS SP43 or ANSI B16.9
  • Elbows, LR or SR, 90º or 45º
  • Return Bends 180º
  • Caps

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Product category: Fittings for tubes


  • Nipples, eg. Swage nipples
  • Couplings, full, half or reducing
  • Weldolets, treadolets etc.
  • Caps
  • Elbows 45º or 90º
  • Tees, Equal or reducing
  • Plugs, Hexagonal, Square or Round Head
  • Bushing
  • Unions

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About us

Company portrait

Leading Stockholder in Nickel Alloy Piping Products Nickel Alloy 200/201, 400, 600, 625, 825, C276

Hart b.v. is a  specialized stockholder in Nickel Alloy piping materials and acts as a master distributor for the suppliers in the Oil & Gas and (Petro-) Chemical, Offshore and related industries.

Seamless pipe and fittings in Alloy 200/201, 400, 600, 625,825 and seamless and welded C276, are stocked. Sizes up to and including 8” in a wide variety of wall thicknesses.   For shutdowns and maintenance jobs, we use our extensive stock and can supply within 24 hours FCA our warehouse in the Netherlands, if required.

Hart b.v. offers also Total Project Management for any project requiring a package of Nickel Alloys, very often as an addition to our customer’s carbon steel and stainless steel package. Materials are supplied in accordance with customer’s specifications, all around the world.

Cutting to size, additional testing and 100% PMI are only some of the services Hart b.v. can provide in-house.

High quality is at the core of Hart b.v.’s success and is rooted in our procedures and training:

·         ISO 9001 certified

·         Certified to remark and certify in accordance with PED guidelines

·         100% in-house PMI checks on incoming goods

·         Stringent supplier selection procedure

·         Well trained staff in all departments

·         Holding many customers approvals: Shell, Aramco etc.

Hart b.v. was established in 1964 and is in the business for over 50 years.