Norsk Offshore Pipes & Tubes

Steel pipes, process piping and tubular products for offshore, oil & gas, petrochemical, marine, power generation and industrial applications worldwide.

Norsk Offshore supplies a comprehensive range of pipes and tubes for process piping, utilities, mechanical services and heat-transfer applications across demanding offshore and industrial environments.

Our range covers seamless and welded pipe together with heat exchanger, boiler, condenser, finned and U-bend tubes in carbon steel, alloy steel, stainless steel, duplex, super duplex, nickel alloys, copper alloys and titanium.

We work from customer specifications, drawings, material grades and applicable international standards, supporting individual requirements as well as larger project packages for new installations, maintenance programmes, plant shutdowns and replacement works.

Where required, we can also coordinate material certification, inspection and testing requirements, export packing and international logistics as part of the supply package.

Seamless & Welded Pipes

Norsk Offshore supplies seamless and welded pipe for process lines, pipelines, utilities and mechanical services throughout the offshore, oil & gas, petrochemical, power generation, marine and industrial sectors.

Our range includes:

• Seamless Pipe
• ERW / HFW Pipe
• Submerged Arc Welded (SAW) Pipe
• Double Submerged Arc Welded (DSAW) Pipe
• Carbon Steel Pipe
• Low Alloy Steel Pipe
• Stainless Steel Pipe
• Duplex & Super Duplex Pipe
• Nickel Alloy Pipe
• Copper Alloy Pipe
• Titanium Pipe

Pipe can be supplied in a wide range of nominal sizes, outside diameters, wall thicknesses, schedules and lengths to suit the required material grade and project specification.

For oil and gas pipeline applications, API Specification 5L is a principal standard for seamless and welded steel line pipe. The applicable edition and project requirements should be confirmed at RFQ stage.

Pipe Materials & Specifications

Note: Material grade, manufacturing method, dimensions and applicable standard are confirmed against the customer’s RFQ, datasheet or project specification before supply.

Tubes

Norsk Offshore supplies tubes for heat-transfer, boiler, condenser and process applications where material selection, dimensional accuracy and operating conditions are critical.

Our range includes:

• Heat Exchanger, Boiler, Condenser & Superheater Tubes
• Finned & U-Bend Tubes
• Seamless & Welded Tubes
• Carbon & Alloy Steel Tubes
• Stainless, Duplex & Super Duplex Tubes
• Nickel & Copper Alloy Tubes
• Titanium Tubes

Tube requirements can be supplied according to the specified outside diameter, wall thickness, length, material grade and applicable manufacturing standard.

Tube Materials & Specifications

Pipe & Tube Applications

• Oil & Gas Process Piping
• Offshore Production & Utility Systems
• Refinery & Petrochemical Process Lines
• Pipeline & Terminal Applications
• Cooling Water Systems
• Steam & Condensate Services
• Boiler & Superheater Applications
• Heat Exchangers & Condensers
• Fuel & Lubricating Oil Systems
• Compressed Air & Gas Services
• Chemical & Process Plants
• Power Generation Facilities

Industries We Support

• Offshore Oil & Gas
• FPSO & Offshore Platforms
• Refineries & Petrochemical Plants
• Power Generation
• Commercial Marine & Shipbuilding
• Shipyards & Repair Facilities
• Chemical & Process Industries
• Industrial Plants
• Energy Infrastructure
• Engineering, Procurement & Construction (EPC) Projects

Technical Procurement & Project Support

Pipe and tube requirements are normally defined by a combination of material grade, manufacturing method, dimensions, wall thickness, schedule and applicable standard. Accurate technical information is therefore essential when preparing an RFQ.

Norsk Offshore can assist with:

• Seamless & Welded Pipe Supply
• Heat Exchanger, Boiler & Condenser Tubes
• Material Grade Identification
• Specification & Cross-Reference Review
• Project & Maintenance Procurement
• Material Certification Coordination
• Inspection & Testing Requirements
• Export Packing & Logistics
• Worldwide Shipping
• Shutdown & Urgent Supply Requirements

For larger projects, pipes and tubes can be supplied alongside related flanges, fittings, fasteners and valves, helping customers consolidate multiple piping requirements within a coordinated procurement package.

Documentation & Certification

Documentation and certification can be supplied or coordinated according to the product, manufacturer and project specification.

Requirements may include material test certification, inspection documentation, testing records and other project-specific documentation where applicable.

Customers should advise any required certification, inspection, testing or third-party approval at the RFQ stage so these requirements can be considered when preparing the quotation.

Why Choose Norsk Offshore

• Global Manufacturer & Supply Network
• Marine, Offshore & Industrial Procurement Experience
• Carbon, Alloy & Stainless Steel Supply Capability
• Duplex, Super Duplex & Specialist Material Sourcing
• Technical RFQ & Material Identification Support
• Project, Maintenance & Shutdown Procurement
• Worldwide Export & Logistics Capability
• Responsive Support for Planned & Urgent Requirements