Tubes

steel-tubes
TubesWe stock a wide range of welded steel tubes & steel tubing – with a choice of diameters, wall thicknesses, grades and finishes – particularly steel gas tube, steel water tube and line pipe. Galvanised, red-primered, self-colour and varnished pipes are all held in stock.

Steel Tube stock is held at our purpose built warehouse in Baoji China, from where we offer rapid nationwide delivery.

We offer processing services to customise steel tubes for specific applications, including cutting to length and screwing and grooving of tube ends for use in mechanical systems.

Round TubeSquare TubeRectangle TubePipe

Round Steel Tube – DOM

steel-round-tube-measurementsDOM Round Steel Tube, is a welded mechanical round steel tube with the internal weld seam removed creating a smooth internal surface. DOM round steel tube has been drawn over a mandrel to produce a tube having more exact dimensional accuracy and tolerances, and a very smooth inside and outside finish. DOM round steel tube is ideal for more stressful applications requiring higher quality, increased mechanical properties, uniformity, strength, and soundness.

  • Specifications: ASTM A513 Type 5, 1020/1026 mechanical grade
  • Applications: race car frames, roll cages, motorcycle frames, spindles, rollers, shafts, engine mounts, bushings, cylinders, telescoping, etc.
  • Workability: Easy to Weld, Cut, Form and Machine
  • Mechanical Properties: Brinell = 80, Tensile = 80,000 +/-, Yield = 70,000 +/-
  • How is it Measured? Outside Dimension (A) X Wall Thickness (B)
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 10ft, 20ft or Cut to Size

Round Steel Tube – Welded

Welded Round Steel Tube, also known as HREW is a hot rolled electric welded round tube that is an very economical alternative to DOM Round Steel Tube. Welded Round Steel Tube is a structural grade tube that is suitable for a wide variety of applications where dimensional accuracy and precision tolerances is not a primary concern. The weld seam is present inside the tube.

  • Specifications: ASTM A513, 1010 structural grade
  • Applications: frame work, support columns, gates, fencing, handrails, roll cages, protective barriers, door posts, bollards, etc.
  • Workability: Easy to Weld, Cut, Form and Machine
  • Mechanical Properties: Tensile = 58,000 +/-, Yield = 42,000 +/-
  • How is it Measured? Outside Dimension (A) X Wall Thickness (B)
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 10ft, 20ft or Cut to Size
steel-square-tube
Square Steel Tube, is a welded structural steel tube with a internal weld seam present. Available in A513 or A500 Grade B depending on its size and wall thickness, Square Steel Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental, etc.

  • Specifications: ASTM A513, ASTM A500 Grade B
  • Applications: frames, roll cages, truck racks, trailers, railings, etc.
  • Workability: Easy to Weld, Cut, Form and Machine
  • Mechanical Properties: Brinell = 63, Tensile = 58,000 +/-,
  • Yield = 46,000 +/-
  • How is it Measured? Height (A) X Width (B) X Wall Thickness (C)
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 12ft, 24ft or Cut to Size
rectangle-steel-tube-measurementsRectangle Steel Tube, is a welded structural steel tube with a internal weld seam present. Available in A513 or A500 Grade B depending on its size and wall thickness, Rectangle Steel Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental, etc.

  • Specifications: ASTM A513, ASTM A500 Grade B
  • Applications: frames, roll cages, truck racks, trailers, railings, etc.
  • Workability: Easy to Weld, Cut, Form and Machine
  • Mechanical Properties: Brinell = 63, Tensile = 58,000 +/-,
  • Yield = 46,000 +/-
  • How is it Measured? Height (A) X Width (B) X Wall Thickness (C)
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 12ft, 24ft or Cut to Size
steel-pipe-measurementsStructural Steel Pipe, is a welded steel tube with a internal weld seam that is measured in nominal size unlike DOM or Welded Round Tube. A500 Steel Pipe is a economical structural grade pipe with a smooth bare finish that has slighter higher mechanical properties than standard pipe. Our A53 sch 80 Steel Pipe is a tested pipe that can be used for structural or pressure applications and may have a black coated finish.

  • Specifications: ASTM A500 Grade B; ASTM A53 Gr B, Type E, Tested
  • Applications: frames, roll cages, truck racks, trailers, railings, etc.
  • Workability: Easy to Weld, Cut, Form and Machine
  • Mechanical Properties:A500 – Tensile = 58,000, Yield = 46,000+/-
  • A53 – Tensile = 60,000, Yield = 30,000+/-
  • How is it Measured? Nominal ID (A) X Schedule (Wall) X Length
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 10ft, 21ft or Cut to Size

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Why North Steel?

North Steel manufactures and distributes steel mill products and we are located at the worlds largest steel mills in China. This allows us to ensure quality and gives unrivalled access to the world leading steel manufacturing expertise which we produce to the lowest market rates.

We are a leader in innovation and engineering excellence and our forged, cast and machined parts use the very latest advanced engineering techniques to deliver finished products to the highest quality, fastest production times and to the lowest market rates!