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Open to joinDynamic purchasing systemDenmark

Supplier Qualification System for SAWL Linepipe and Pipeline Induction Bend Supply Contracts for the Danish Hydrogen Backbone - 26/24083

Issued by Energinet Brint A/S · via udbud.dk — Denmark (national procurement notices)

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Published
30 Oct 2026
Open to join until
27 Nov 2026, 11:00 UTC
Reference
753088-2026
Location
Denmark
Sector
Construction & Infrastructure
Type
goods

At a glance

Energinet Brint A/S in Denmark has published an open-admission purchasing arrangement in construction & infrastructure: “Supplier Qualification System for SAWL Linepipe and Pipeline Induction Bend Supply Contracts for the Danish Hydrogen Backbone - 26/24083”. Suppliers can apply to join until 27 November 2026. Quote reference 753088-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 3 notices from this buyer since 2026, 3 of them currently open. There are 170 open construction & infrastructure notices in Denmark on FreeTender. Bids are submitted to the buyer through udbud.dk — Denmark (national procurement notices), not through FreeTender.

Details

The Danish Hydrogen Backbone (“DHB”) project is a comprehensive effort to establish hydrogen infrastructure in Denmark, connecting planned large-scale renewable hydrogen production in Denmark with the German and European hydrogen markets. The full back-bone is planned to extend from underground storage in northern Denmark to the German border. The first phase focuses on the southern part of the system, with operation planned by the end of 2030.

The purpose of the SQS is to establish a pool of qualified Suppliers that may be invited to participate in procurements for SAWL linepipe, external coating and pipeline induction bends required for the Danish Hydrogen Backbone.

The first expected call-off is anticipated to concern the Danish Hydrogen Backbone Phase 1. The pres-ently anticipated scope includes 30-inch and 36-inch longitudinal submerged arc welded carbon steel linepipe for high-pressure hydrogen transmission service, with a design pressure up to approximately 98.9 barg. The anticipated linepipe material is API 5L Grade X60 PSL 2 or equivalent. The supply is expected to include manufacture, material traceability, inspection, testing, certification, external 3LPE coating where required, preservation, marking, packing and delivery.

The anticipated scope also includes factory-manufactured 30-inch and 36-inch pipeline induction bends compatible with the associated linepipe system. The bends are presently anticipated to comply with ASME B16.49, with radii generally between approximately 5D and 10D and angles between ap-proximately 6 degrees and 90 degrees. The bend supply is expected to include mother or source pipe arrangements, tangent lengths, manufacture, heat treatment where required, inspection, testing, certification, preservation, marking, packing and delivery.

Applicants may rely on the technical and professional capacity of another entity, including a specialist induction bend manufacturer, subject to the requirements stated in the SQS documents. The final quantities, dimensions, wall thicknesses, bend radii, bend angles, coating requirements, testing re-quirements, delivery locations and delivery schedule will be specified in the individual tender docu-ments.

Contracting authority: Energinet Brint A/S

Notice type: Notice on the existence of a qualification system – sectoral directive

Main nature of the contract: Supplies

CPV: 44160000 Pipeline, piping, pipes, casing, tubing and related items

TED publication: 753088-2026

Procurement documents and submission are through the buyer's e-tendering system linked from the notice on udbud.dk.

Context for bidders

We hold 3 notices from Energinet Brint A/S, going back to October 2026 — 3 of them still open. There are 170 open Construction & Infrastructure tenders in Denmark. This one closes in 29 days.

Documents

  • Procurement documents (www.comdia.com)Download

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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