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Galvanized & Black Welded Pipes

Dimensions: 1/2" (21.3mm) → 13.3" (339.7mm)

Thickness: 2mm → 12.7mm

Steel Grade: S185T, S195T, P235TR1, P235TR2, P265TR1, P265TR2, P235GH, P265GH

Length: generally 6 meters

Standard: EN 10255, EN 10217-1/2

Technical Documentation: 3.1/3.2 Certificate - EN 10204, Declaration of Conformity

If the type of pipe you are looking for is not listed among the models presented, we invite you to send us your technical specifications. The Titan Steel Trading team will review your requirements and provide a personalized offer tailored perfectly to your project.

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Round welded pipes, non-galvanized or galvanized, available in sizes from 1/2 inch to 13.3 inches (21.3 mm – 339.7 mm) with wall thicknesses from 2 mm to 12.7 mm, EN 10255, EN 10217-1/2.

Description

Steel Pipe – compliant with EN 10255 and EN 10217-1/2. Longitudinally welded steel pipe for ambient-temperature installations, available in black execution (non-galvanized, without protective zinc coating) or hot-dip galvanized (HDG) according to EN 10240. Offered with multiple end configurations for installation: plain ends (beveled for butt-welding or straight-cut for further processing), socketed and threaded ends for detachable joints, or grooved ends for rapid mechanical couplings.Ensures easy integration into new or existing systems, while maintaining tightness and reliability during operation.

 

Applications

 

Cold/hot water distribution lines and industrial utilities; HVAC systems and secondary thermal circuits; fire-fighting networks (sprinklers/hydrants) and auxiliary process/transfer lines at ambient temperature; metal fabrications and applications requiring enhanced corrosion resistance (galvanized version).

 

Key Advantages

 

  • Longitudinal welded execution ensuring structural integrity and predictable leak-tightness in operation.

  • Versatile installation through plain ends (beveled or straight-cut), socketed and threaded ends, and grooved ends.

  • Durable corrosion protection via hot-dip galvanizing (HDG) according to EN 10240, or black execution for cost efficiency.

  • Excellent interchangeability and compatibility with standardized accessories and fittings used in piping installations.

Galvanized and Black Steel Pipe Table - EN 10255

Informative dimensions and wall thicknesses for galvanized and black steel pipes, with outside diameters from 21.3 mm (1/2”) to 339.7 mm (~13.3”).

OD NPS Thickness (mm) Weight (kg/m)
21.3 1/2" 2.3 1.15
26.9 3/4" 2.3 1.49
33.7 1" 2.9 2.36
42.4 1 1/4" 2.9 3.02
48.3 1 1/2" 3.2 3.81
60.3 2" 3.2 4.82
76.1 2 1/2" 3.6 6.89
88.9 3" 3.6 8.10
114.3 4" 4.0 11.64
139.7 5" 4.0 14.32
168.3 6" 4.5 19.45
219.1 8" 4.5 25.48
273.0 10" 5.0 35.46
323.9 12" 5.0 42.08
339.7 13.3" 5.0 44.16
Approximate weights for galvanized and black steel pipes; actual values may vary depending on tolerances, manufacturing, and supplier.

Tags: round welded pipes, non-galvanized, black, galvanized, 1/2, 13.3, inches, sizes from 21.3 mm to 339.7 mm, wall thickness from 2 mm to 12.7 mm, EN 10255, EN 10217-1, EN 10217-2.

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