Medium Tube 3.25 mtr

Borusan Mannesmann Medium Tube is a reliable steel tube solution widely used in fire sprinkler, mechanical and industrial pipework applications. Manufactured to consistent quality standards, it offers dependable strength, dimensional accuracy and compatibility with a wide range of connection methods.

 
Available in multiple end preparations and finishes, it provides flexibility for various installation requirements and system designs.

Key Features

• Medium-grade steel tube for general and fire protection systems 
• Available in Red Oxide or Galvanised finish 
• Multiple end preparations to suit installation methods 
• Consistent dimensional tolerances for reliable performance 
• Suitable for grooved, threaded or plain-end connections 
• Durable construction for long-term service

Description

Borusan Mannesmann Medium Tube is manufactured for use across a wide range of pipework systems, including fire sprinkler installations, HVAC systems and general mechanical services. Designed to provide a balance of strength, workability and cost-efficiency, it is a commonly specified solution for medium-duty applications.

The tube is available in two standard finishes. Red Oxide provides a base protective coating typically used where additional finishing or internal installation is planned, while Galvanised tube offers enhanced corrosion resistance, making it suitable for exposed or more demanding environments.

 
To suit different installation methods, the tube can be supplied with a range of end preparations. Plain End (PE) tube is suitable for welding, grooving or further processing on site. Screwed & Socketed (S/S) tube is pre-threaded and supplied with a socket, allowing for quick assembly without additional machining. Grooved Both Ends (GBE) tube is prepared for use with mechanical grooved couplings, enabling fast and efficient installation, particularly in fire protection systems.

 
The specified wall thickness (T) defines the strength and pressure capability of the tube, ensuring suitability for different system requirements. Manufacturing tolerances are controlled to maintain consistency in diameter, wall thickness and overall mass. The tolerance on out-of-roundness is included within the diameter tolerance, ensuring proper fit and compatibility with fittings and couplings.

 
For welded tubes within the M and H series, wall thickness tolerance is typically within ±10%, while mass tolerance is approximately ±7.5% on large bundle quantities. These tolerances ensure practical consistency while maintaining manufacturing efficiency and compliance with industry expectations.

Applications

Ideal for fire sprinkler systems, HVAC installations, mechanical services, industrial pipework and general construction applications where reliable steel tube performance is required.

We offer nationwide next working day delivery on stocked products for orders placed before 12:00 pm, subject to stock availability.

Delivery charges are calculated based on your order's size, weight and destination and will be shown at checkout where applicable.

Some oversized, bespoke or non-stock items may require additional lead time. If this affects your order, we'll let you know as soon as possible.

Collection is available from our warehouses in Rochdale, Halesowen and East Kilbride, subject to stock availability. Please check the individual product listing for collection availability.