EN 10255 L2 Light Steel Pipe
Chemical Composition
Mechanical Properties
HYDROSTATIC TEST (BAR)
PIPES THREADS
C
Mn
P
S
TENSILE
YIELD
ELONGATION
MAX %
MAX %
MAX %
MAX %
STRENGTH
STRENGTH
%
0.20
1.20
0.045
0.045
320-460N/mm2
195N/mm2
20
50
55
 
Nominal
Outside Diameter
Wall
Calculated Weight
Threads
Number of
Size
Thickness
Per 25.4
Pieces Per
(DN)
(Max)
(Min)
 
Plain Ends
Threads & Coupling
mm.
Bundle
in
in
mm.
in
mm.
mm.
lb/ft
kg/ft
kg/m
lb/ft
kg/ft
kg/m
   
3/8 (10)
0.671
17.1
0.656
16.7
1.8
0.453
0.205
0.67
0.457
0.207
0.676
19
169
1/2 (15)
0.841
21.4
0.825
21.0
2.0
0.640
0.290
0.947
0.646
0.293
0.956
14
169
3/4 (20)
1.059
26.9
1.041
26.4
2.3
0.944
0.428
1.38
0.954
0.433
1.39
14
127
1 (25)
1.328
33.8
1.309
33.0
2.6
1.350
0.612
1.98
1.36
0.617
2.00
11
91
1 1/4 (32)
1.670
42.5
1.650
41.9
2.6
1.730
0.785
2.54
1.75
0.794
2.57
11
61
1 1/2 (40)
1.903
48.4
1.882
47.8
2.9
2.190
0.993
3.23
2.22
1.010
3.27
11
44
2 (50)
2.370
60.2
2.347
59.6
2.9
2.760
1.250
4.08
2.810
1.270
4.15
11
37
2 1/2 (65)
2.991
76.0
2.960
75.2
3.2
3.900
1.770
5.71
3.98
1.81
5.83
11
24
3 (80)
3.491
88.7
3.460
87.9
3.2
4.580
2.080
6.72
4.69
2.13
6.89
11
19
4 (100)
4.481
113.9
4.450
113.0
3.6
6.640
3.010
9.75
6.84
3.1
10.00
11
14
 DIMENSION TOLERANCE
 WALL THICKNESS : -8% + NOT LIMIT
 WEIGHT : + 4% PER BUNDLE (OVER 500 ft)
              : + 10%, -8% PER PIECE
 LENGTH : + 50 mm, - 0 mm.
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