Spiral Tube

spiral tube

SPIRAL TUBE

LINE1

Material : 304, 316, 409, 3Cr12
Specification : B53605, A778
Finish : DOM, Pickled and Passivated

NB : Can be used with Nominal Bore OD Fittings  & Flanges

spiral tube heavyspiral tube - euro inox

Size
OD mm      

MASS (kg/m)

1.5mm (wt) 2.0mm (wt) 3.0mm (wt)
88.9 3.3 4.4
101.6 3.8 5.1
114.3 4.3 5.7
129.0 4.9 6.4
154.0 5.8 7.7
168.3 6.3 8.4
204.0 7.7 10.2 15.3
219.6 8.3 11.0 16.5
254.0 9.6 12.8 19.1
273.0 10.2 13.7 20.5
304.0 11.4 15.3 22.7
323.0 12.1 16.2 24.1
354.0 13.3 17.7 26.5
406.0 15.2 20.3 30.4
457.0 22.8 34.3
508.0 38.1
Size
OD mm      

PRESSURE RATING* (ASME 631.3, 1996)
304L/316L

MPa
1.5mm (wt)
MPa
2.0mm (wt)
MPa
3.0mm (wt)
       88.9          1.81           2.41                         3.61
114.3 1.40 1.87 2.81
129.0 1.24 1.66 2.49
154.0 1.04 1.39 2.08
168.3 0.95 1.27 1.91
204.0 0.79 1.05 1.57
219.6 0.73 0.97 1.46
254.0 0.63 0.84 1.26
273.0 0.59 0.78 1.18
304.0 0.53 0.70 1.06
323.0 0.49 0.66 0.99
354.0 0.45 0.60 0.91
406.0 0.40 0.53 0.79
457.0 0.35 0.47 0.71
508.0 0.32 0.42 0.63
 Important Note :

Pressure Rating of Spiral Tube based on :

  • 50% of 0.2% yield strenght at 40°C
  • 0.2% yield strength of 304L/316L taken as 170MPa at 40°C
  • Tube wall thickness wt taken at 90% of nominal wall thickness
  • Weld joint efficiency factor 0.7
Send an Enquiry 

Name (required)

Company

Tel No

Email Address (required)

Enquiry

LINE1