Fitout Inline Plus 360

Inline Plus 360

Hot-finished HFW (High Frequency Welded) pressure tube

Inline™ Plus 360 multi-certified hot-finished, HFW (High Frequency Welded) pressure tube to meet the specific needs and expectations of industrial end-users.

Suitable for use in a wide range of applications, including; low pressure gas distribution and installation systems, specialist industrial HVAC and water conveyance, steam services, petrochemical, process plant and on shore gas/line pipe applications. 

Click the logo above to download the BIM Object for this product.

  • Primary standard EN ISO3183:2012 Grade L360N (M for sizes greater than, equal to OD219.1mm).
  • Multi-certified to cover other key industrial pipework standards, please refer to product brochure for full details.
  • API 5L Grade X52N PSL1 & PSL2 (M for sizes greater than, equal to OD219.1mm).
  • EN10217-3 P355N/NH/TC1.
  • General engineering tube to EN 10219 Grade S355J2H (for sizes greater than, equal to OD219.1mm).
  • Generally equivalent to seamless EN10216-3 P355, DIN1629 St52.0N.
  • Fully aligned with PED-2014/68/EU & AD 2000 W4.
  • Suitable for pressure applications and temperature range -20 to +400ºC.
  • Available in a wide range of sizes and wall thicknesses.
  • Available in a range of end (bevelled, plain) and surface finishes (self-colour, varnished, painted, polymer, epoxy or galvanised options available) (Note: certain size restrictions or minimum order quantities may apply).
  • Backed up by technical experts who can offer advice on applications and product suitability.
  • Inline™ Plus 360 is fully technically supported with a wide range of available product brochures.
  • Certified to BES 6001 Responsible Sourcing standard.
  Inline™ Plus 360
Delivery condition
and size range
Cold N/A
Hot (Note 1) OD60.3 - 168.3mm
WLA (Weld Line Anneal) OD219.1 - 508.0mm
Main targeted application Specialist building & engineering services
Industrial, process and linepipe
(gas ≤ 100 bar only)
Primary grade/min yield strength MPa 360
Tensile strength MPa 490-650
Elongation (longitudinal min) % 22
Standard temperature range (°C) -20 to 400
Low temp option (request at time of order) Note 2
Suitable alternative to seamless Yes

Note 1: Other smaller sizes may be available upon request/order quantity size, please contact one of our account managers to discuss your requirements.

Note 2: It maybe possible to demonstrate lower temperature properties if full application is known, please contact one of our account managers to discuss your requirements.

OD
(mm)
(DN)(inches)
Thickness
(mm)
Designation Typical
Mass
(kg/m)
Typical
Length/Weight
(m/tonne)
Recommended Maximum
Operating Pressure
(bar)
Strength Schedule Ambient Temp. Elevated Temp. 400°C
60.3
(50) (2")
3.91 STD 40 5.42 184.5 219 105
5.54 XS 80 7.43 134.6 307 145
88.9
(80) (3")
5.49 STD 40 11.31 88.4 210 99
7.62 XS 80 15.24 65.5 290 136
114.3
(100) (4")
6.02 STD 40 16.02 62.4 179 84
8.56 XS 80 22.42 44.6 256 120
168.3
(150) (6")
7.11 STD 40 28.22 35.4 144 68
10.97 XS 80 42.67 23.4 223 105
219.1
(200) (8")
6.35   20 33.57 29.8 100 47
7.04   30 36.61 27.3 109 51
8.18 STD 40 42.65 23.5 128 60
10.31   60 53.03 18.1 161 76
12.7 XS 80 64.64 15.5 198 93
15.1   100 75.96 13.2 236 111
273
(250) (10")
6.35   20 42.09 23.8 80 38
7.8   30 51.03 19.6 98 46
9.27 STD 40 60.5 16.5 117 55
12.7 XS 60 81.55 12.3 159 75
15.09   80 96.07 10.4 189 89
323.9
(300) (12")
6.35   20 50.11 20 68 32
8.38   30 65.35 15.3 89 42
9.53 STD   73.65 13.6 101 47
10.31   40 79.65 12.6 109 51
12.7 XS   97.46 10.3 134 63
14.27   60 109.18 9.2 151 71
355.6
(350) (14")
6.35   10 55.11 18.2 62 29
7.92   20 67.74 14.8 76 36
9.53 STD 30 81.08 12.3 92 43
11.13   40 94.3 10.6 107 50
12.7 XS   107.39 9.3 122 58
15.09   60 126.79 7.9 146 68
406.4
(400) (16")
6.35   10 63.1 15.8 54 25
7.92   20 77.63 12.9 67 31
9.53 STD 30 92.98 10.8 80 38
12.7 XS 40 123.3 8.1 107 50
457.1
(450) (18")
6.35   10 71.12 14.1 48 23
7.92   20 87.49 11.4 59 28
9.53 STD   104.84 9.5 71 34
11.13   30 122.05 8.2 83 39
12.7 XS   139.15 7.2 95 45
14.27   40 156.11 6.4 107 50
508
(500) (20")
6.35   10 79.16 12.6 43 20
9.53 STD 20 116.78 8.6 64 30
12.7 XS 30 155.12 6.5 86 40
15.09   40 183.54 5.5 102 48

 = Our standard product sizes

STD = Standard

XS = Strong

# The pressure rating information above is calculated based on a combination of ASME B31.3 and European guidelines, for straight pipes, using full penetration welded joints, and is provided for information only. Pipework systems should be designed in accordance with appropriate established standards or codes and due consideration must be taken of additional factors, such as any allowance required for corrosion and bending, fittings etc. It is the responsibiity of the user to ensure that the tube is suitable for the intended application, that they are operating fully in accordance with all relevant statutory and legislative requirements and that all standards and engineering documents referenced are correctly applied.


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