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Structural Seemless Tubes

SPS standard range of high yield structural tubes includes the following specifications:

Hot Finished Seamless Tube
  • API 5L X52 Modified
  • BS 7191 355EM, BS7191 355EMZ
  • EN 10210 S355 J2H (MOD)
  • API 5L X56, X60, X65, X70
  • BS 7191 450EM, BS7191 450EMZ

For further help and advise on our full product range call your local sales office.
Outside Diameter O/D   Wall Thickness wt Mass Per mm Kgs
48.3 x 5.08 5.41
48.3 x 5.08 5.41
48.3 x 7.14 7.25
48.3 x 10.16 9.55
60.3 x 3.91 5.44
60.3 x 5.54 7.43
60.3 x 8.74 11.11
60.3 x 11.07 13.47
88.9 x 5.49 11.31
88.9 x 7.62 15.27
88.9 x 11.13 21.35
88.9 x 15.24 27.68
114.3 x 6.02 16.08
114.3 x 8.56 22.32
114.3 x 11.10 28.25
114.3 x 13.49 33.54
114.3 x 17.12 41.03
114.3 x 25.40 55.69
141.3 x 6.60 21.93
141.3 x 8.70 28.45
141.3 x 9.52 30.94
141.3 x 12.70 40.28
141.3 x 15.88 49.12
141.3 x 19.05 57.43
141.3 x 25.40 72.60
168.3 x 7.11 28.26
168.3 x 9.52 37.28
168.3 x 10.97 42.56
168.3 x 12.70 48.73
168.3 x 14.27 54.31
168.3 x 16.00 60.10
168.3 x 17.50 65.08
168.3 x 18.30 67.7
168.3 x 21.95 79.22
168.3 x 25.40 89.51
193.7 x 8.00 36.64
193.7 x 10.00 45.3
193.7 x 12.70 56.7
193.7 x 16.00 70.12
219.1 x 8.18 42.55
219.1 x 10.31 53.09
Outside Diameter O/D   Wall Thickness wt Mass Per mm Kgs
219.1 x 12.7 64.65
219.1 x 15.9 79.68
219.1 x 19.05 93.99
219.1 x 23.01 111.27
219.1 x 25.4 121.33
219.1 x 31.75 146.7
244.5 x 8 46.66
244.5 x 10 57.83
244.5 x 12.7 72.6
244.5 x 16 90.16
244.5 x 19.05 105.92
244.5 x 25.4 137.25
273 x 9.27 60.29
273 x 12.7 81.53
273 x 15.9 100.81
273 x 19.05 119.31
273 x 25.4 155.1
273 x 28.58 172.27
273 x 31.75 188.9
273 x 40 229.85
323.8 x 9.52 73.79
323.8 x 10.31 79.71
323.8 x 12.7 97.44
323.8 x 14.27 109.15
323.8 x 16 121.45
323.8 x 17.48 132.05
323.8 x 19.05 143.17
323.8 x 25.4 186.92
323.8 x 31.75 228.68
323.8 x 33.34 238.82
323.8 x 38.1 268.45
355.6 x 9.52 81.25
355.6 x 10.31 87.79
355.6 x 12.7 107.4
355.6 x 15.9 133.2
355.6 x 19.05 158.11
355.6 x 25.4 206.84
355.6 x 31.75 253.58
355.6 x 35.72 281.79
355.6 x 50.8 381.86
406.4 x 12.7 123.31
Outside Diameter O/D   Wall Thickness wt Mass Per mm Kgs
406.4 x 14.27 138
406.4 x 15.9 153.12
406.4 x 19.05 181.98
406.4 x 20.6 196
406.4 x 25.4 238.66
406.4 x 31.75 293.35
406.4 x 38.1 346.06
406.4 x 50.8 445.5
457.2 x 9.52 105.11
457.2 x 12.7 139.22
457.2 x 16 174.09
457.2 x 19.05 205.84
457.2 x 25.4 270.48
457.2 x 31.8 333.13
457.2 x 38.1 393.79
457.2 x 45.24 459.62
457.2 x 50.8 509.14
508 x 12.7 155.13
508 x 15.9 192.96
508 x 19.05 229.71
508 x 25.4 302.3
508 x 31.8 373.45
508 x 38.1 441.52
508 x 50.8 572.78
559 x 12.7 171.1
559 x 15.9 212.96
559 x 19.05 253.67
559 x 25.4 334.25
559 x 31.75 412.84
559 x 38.1 489.44
559 x 50.8 636.68
610 x 12.7 187.08
610 x 15.9 232.63
610 x 19.05 277.65
610 x 20.6 299.43
610 x 25.4 366.2
610 x 31.8 452.77
610 x 38.1 537.36
610 x 50.8 700.57
660 x 25.4 397.49
660 x 31.8 492.66
All Structural Seamless Tubes are supplied as follows:
  • Fully weldable
  • Yield range from 50Ksi - 100Ksi
  • Low temperature impact tested @ -20oC -40oC -50oC
  • All material fully certified to EN 10204 3.1b or 3.1c as required
  • Additional testing services (NAMAS Approved Test Houses)
  • Available in random and double random lengths between 6m-14m
  • Longer lengths and a full cutting service available on request

Supply Condition

  • Normalised
  • Hot Finished seamless pipe
  • Quenched and Tempered
  • As Rolled
S.A.W. Submerged Arc Welding Tubulars

SPS offer a complete range of welded tubulars custom fabricated to order. Welded tubulars are available in specifications and supply conditions as required including;
  • API 5LB
  • API 5L X52-X70
  • API 2H Grade 50

    •  
  • BS 7191 355D & DZ
  • BS 7191 355EM
  • BS 7191 355EMZ
  • BS 7191 450EM
  • BS 7191 450EMZ

Duplex & Super Duplex
  • ASTM A36
  • ASTM A572 Grade 50
  • ASTM A4130
  • Dillimax 690
Size Range

Welded tubulars are available as required up to 196” - 5000mm O/D & up to 200mm thick
Supplied in lengths up to 12m without circwelds and multiple lengths with circwelds up to 120 metres
Ultra Long Tubulars - Production & Shipment

We supply Ultra Long Length Tubulars up to 120m long for applications including:- complete Jacket Leg sections, Jack-up Legs & Racks, Jacking Piles and other Piling applications .These can be supplied with ancillary fabricated steelwork including :- crows nests, cradles, lifting lugs and other fabricated
additions to customers full specification, design and drawings. These ultra long length tubulars are
produced in specifications as required and are shipped worldwide. All the particular and special logistics of shipping such long lengths are dealt with including special lift vessels to ensure correct
handling at port of loading and destination.
Clad & Coated Tubulars

Welded tubulars are available fabricated from clad plate as required including Inconel, stainless steel and other high alloys. Welded tubulars can be supplied bare or coated in polyethylene and epoxy coatings and concrete as required.
Cones, Reducers, Dished Heads & Ends

A full range of welded cones, reducers, dished heads
and ends is also available, fabricated to meet specific size and quality/material grade requirements.
Pipeline Materials and Fittings

SPS are able to supply large kilometre quantities of seamless and welded tubulars for pipelines.
Our project team offer a total procurement
management service for pipeline projects.

A full range of fittings including tees, elbows and flanges is also available.
S.H.S Square Hollow Sections

SPS standard range of structural hollow sections include the following specifications:

  • EN10210 S275J2H (Former Grade 43D)
  • EN10210 S355J2H (Former Grade 50D)
Size (mm) Kg/m
40 x 40 x 3 3.5
  3.2 3.7
  4 4.5
50 x 50 x 3 4.4
  3.2 4.7
  4 5.7
  5 7
60 x 60 x 3.2 5.7
  4 7
  5 8.5
  6.3 10.5
70 x 70 x 3.6 7.5
  5 10.1
  6.3 12.5
80 x 80 x 3.6 8.6
  5 11.7
  6.3 14.4
90 x 90 x 3.6 9.7
  5 13.3
  6.3 16.4
100 x 100 x 4.0 12.0
Size (mm) Kg/m
100 x 100 x 5.0 14.8
  6.3 18.4
  8 23
  10 27.9
120 x 120 x 5 18
  6.3 22.3
  8 27.9
  10 34.2
  12.5 41.6
150 x 150 x 5 22.7
  6.3 28.3
  8 35.4
  10 43.6
  12.5 53.4
  16 66.4
180 x 180 x 5 27.4
  6.3 34.2
  8 43
  10 53
  12.5 65.2
  16.0 81.4
Size (mm) Kg/m
200 x 200 x 6.3 38.2
  8 48
  10 59.3
  12.5 73
  16 91.5
250 x 250 x 6.3 48.1
  8 60.5
  10 75
  12.5 92.6
  16 117
300 x 300 x 8 73.1
  10 90.7
  12.5 112
  16 142
350 x 350 x 8 85.7
  12.5 132
  16 167
400 x 400 x 10 122
  12.5 152
  16.0 192.0
R.H.S Rectangular Hollow Sections
Size (mm) Kg/m
50 x 30 x 2.5 2.92
  3.0 3.45
  3.2 3.66
60 x 40 x 3.2 4.66
  4.0 5.72
  5.0 6.97
80 x 40 x 3.2 5.67
  4.0 6.97
  5.0 8.54
90 x 50 x 3.6 7.46
  5.0 10.10
100 x 50 x 3.2 7.18
  4.0 8.86
  5.0 10.90
  6.3 13.40
100 x 60 x 3.6 8.59
  5.0 11.70
  6.3 14.40
120 x 60 x 3.6 9.72
Size (mm) Kg/m
120 x 60 x 5.0 13.3
  6.3 16.4
120 x 80 x 5.0 14.8
  6.3 18.4
  8.0 22.9
  10.0 27.9
150 x 100 x 5.0 18.7
  6.3 23.3
  8.0 29.1
  10.0 35.7
160 x 80 x 5.0 18.0
  6.3 22.3
  8.0 27.9
  10.0 34.2
200 x 100 x 5.0 22.7
  6.3 28.3
  8.0 35.4
  10.0 43.6
Size (mm) Kg/m
200 x 100 x 12.5 53.4
250 x 150 x 6.3 38.2
  8.0 48.0
  10.0 59.3
  12.5 73.0
  16.0 91.5
300 x 200 x 8.0 65.0
  10.0 75.0
  12.5 92.6
  16 117.0
400 x 200 x 10.0 90.7
  12.5 112.0
  16.0 142.0
450 x 250 x 10.0 106.0
  12.5 132.0
  16.0 167.0
500 x 300 x 12.5 152.0
  16.0 192.0
C.H.S Circular Hollow Sections
Size (mm) Kg/m
21.3 x 3.2 1.43
26.9 x 3.2 1.87
33.7 x 2.6 1.99
  3.2 2.41
  4.0 2.93
42.4 x 2.6 2.55
  3.2 3.09
  4.0 3.79
48.3 x 3.2 3.56
  4.0 4.37
  5.0 5.34
60.3 x 3.2 4.51
  4.0 5.55
  5.0 6.82
76.1 x 3.2 5.75
  4.0 7.11
  5.0 8.77
88.9 x 3.2 6.76
  4.0 8.38
  5.0 10.3
114.3 x 3.6 9.83
  5.0 13.5
  6.3 16.8
139.7 x 5.0 16.6
  6.3 20.7
  8.0 26.0
  10.0 32.0
Size (mm) Kg/m
168.3 x 5.0 20.1
  6.3 25.2
  8.0 31.6
  10.0 39.0
  12.5 48.0
193.7 x 5.0 23.3
  6.3 29.1
  8.0 36.6
  10.0 45.3
  12.5 55.9
219.1 x 5.0 26.4
  6.3 33.1
  8.0 41.6
  10.0 51.6
  12.5 63.7
  16.0 80.1
244.5 x 6.3 37.0
  8.0 46.7
  10.0 57.8
  12.5 71.5
  16.0 90.2
273.0 x 6.3 41.4
  8.0 52.3
  10.0 64.9
  12.5 80.3
  16.0 101.0
Size (mm) Kg/m
323.9 x 6.3 49.3
  8.0 62.3
  10.0 77.4
  12.5 96.0
  16.0 121.0
355.6 x 8.0 68.6
  10.0 85.2
  12.5 106.0
  16.0 134.0
406.4 x 10.0 97.8
  12.5 121.0
  16.0 154.0
457.0 x 10.0 110.0
  12.5 137.0
  16.0 174.0
508.0 x 10.0 123.0
  12.5 153.0
  16.0 194.0
193.7 x 16.0 70.1
219.1 x 20.0 98.2
244.5 x 20.0 111.0
273.0 x 20.0 125.0
323.9 x 20.0 150.0
355.6 x 20.0 166.0
406.4 x 20.0 191.0
  25.0 235.0
457.0 x 20.0 216.0
  25.0 266.0
Structural Hollow Sections are supplied as follows:
  • In standard & non standard sizes
  • Fully weldable
  • Low temperature impact tested @ -20oC
  • All material fully certified and Lloyds inspected
  • Additional NDT testing and third party inspection available on request
  • Lengths between 6m - 18m as standard
  • Longer lengths and a full cutting service available on request

Supply Condition

  • As rolled

Mill House, Forge Lane, Minwo