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HYDRO-TESTED ROUND PIPES

Specifications:

Standard: EN 10255, including CE marking; EN10217-1*
Material: S195T; S195 TR1*
Outer diameters: from 21.3mm (1/2”) to 168.3*mm (6”)
Wall thickness: from 2.3mm to 5mm
Smooth, straight-cut ends (not threaded, not equipped with sockets)
Lengths: standard, 6m -0/+50mm

Details:

Field of application: installations, heating systems, air conditioning systems, fire extinguishers

Basic semi-finished product: sheet metal, in rolls, hot rolled. On request, other standard lengths can be delivered, in the range of 4 – 12 meters

Tolerances on the outer diameter (D): tabulated, for each of the M (medium), L1 (light 1) and L2 (light 2) series – see table 2/page. 10, table B1/page. 18 and table B2 and B3/page. 19 of EN 10255:2004+A1:2007

Wall thickness tolerances (T):
For M series: T = +/- 10%
For L1 and L2 series: T = – 8% with the positive tolerance limited by the mass tolerance

Mass tolerance (M):
For M series: M = +/-7.5%
For L1 and L2 series: M = + 10% -8%

Wall thickness

T (mm)

2,0 

2,3 

2,6 

2,9 

3,2 

3,6 

4,0 

4,5 

5,0 

Outer diameter Dext 

 

 

Unit mass[series]/availability kg/m 

 

 

(inch) 

(mm) 

1/2 

21,3 

0,947 [L2] 

1,08 

[L1] 

1,21 [M] 

     

     

     

     

     

     

3/4 

26,9 

     

1,39 

[L1] 

1,56 [M] 

     

     

     

     

     

     

33,7 

     

     

     

2,20 

[L1] 

2,41 [M] 

     

     

     

     

1 1/4 

42,4 

     

     

     

2,82 

[L1] 

3,10 [M] 

     

     

     

     

1 1/2 

48,3 

     

     

     

3,24 

[L1] 

3,56 [M] 

     

     

     

     

60,3 

     

     

     

4,08 

[L2] 

4,49 

[L1] 

5,03 [M] 

     

     

     

2 1/2 

76,1 

     

     

     

5,71 

[L2] 

5,73 

[L1] 

6,42 [M] 

     

     

     

88,9 

     

     

     

     

6,72 

[L2] 

7,55 

[L1] 

8,36 [M] 

     

     

114,3 

     

     

     

     

     

9,75 

[L2] 

10,80 [L1] 

12,20 [M] 

     

139,7 

     

     

     

     

     

     

     

     

16,60 [M] 

168,3* 

     

     

     

     

     

     

     

     

20,14 [M] 

*conform EN 10217-1

Legenda:  [M] Serie medie         [L1] Serie ușoară 1             [L2] Serie ușoară 2

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