Conexiones premium (roscas especiales)
|
Elemento |
Composición (%) |
|
Carbono (C) |
0,28 máx. |
|
Manganeso (Mn) |
1,20 máx. |
|
Fósforo (P) |
0,030 máx. |
|
Azufre (S) |
0,030 máx. |
|
Silicio (Si) |
0,55 máx. |
|
Nombre |
J55 |
K55 |
N80-1 |
N80-Q |
L80-1 |
P110 |
|
revestimiento |
Una banda verde brillante |
Dos bandas verdes brillantes |
Una banda roja brillante |
Una banda roja brillante + una banda verde |
Una banda roja + una banda marrón |
Una banda blanca brillante |
|
Acoplamiento |
Acoplamiento verde completo + una banda blanca |
Acoplamiento verde completo |
Acoplamiento rojo completo |
Acoplamiento rojo completo + una banda verde |
Acoplamiento rojo completo + una banda marrón |
Acoplamiento blanco completo |
|
Elemento |
Tolerancia admisible |
|
|
Diámetro exterior |
Cuerpo de la tubería |
D≤101.60mm±0.79mm |
|
D≥114.30mm+1.0% |
||
|
-0.50% |
||
|
DN |
O. D. |
Peso |
W. T. |
|
Forma de mecanizado del extremo |
|||||||
|
|
Grado del acero |
|||||||||||
|
pulg. |
mm |
lb/ft |
kg/m |
pulg. |
mm |
H40 |
J55 |
L80 |
N80 |
C90 |
P110 |
|
|
K55 |
T95 |
|||||||||||
|
4 1/2 |
4.500 |
114.3 |
9.5 |
14.14 |
0.205 |
5.21 |
PS |
PS |
– |
– |
– |
– |
|
10.5 |
15.63 |
0.224 |
5.69 |
– |
PSB |
– |
– |
– |
– |
|||
|
11.6 |
17.26 |
0.250 |
6.35 |
– |
PSLB |
PLB |
PLB |
PLB |
PLB |
|||
|
13.5 |
20.09 |
0.290 |
7.37 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
15.1 |
22.47 |
0.337 |
9.56 |
– |
– |
– |
– |
– |
PLB |
|||
|
5 |
5.000 |
127 |
11.5 |
17.11 |
0.220 |
5.59 |
– |
PS |
– |
– |
– |
– |
|
13 |
19.35 |
0.253 |
6.43 |
– |
PSLB |
– |
– |
– |
– |
|||
|
15 |
22.32 |
0.296 |
7.52 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
18 |
26.79 |
0.362 |
9.19 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
21.4 |
31.85 |
0.437 |
11.1 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
23.2 |
34.53 |
0.478 |
12.14 |
– |
– |
– |
– |
PLB |
– |
|||
|
24.1 |
35.86 |
0.500 |
12.7 |
– |
– |
– |
– |
PLB |
– |
|||
|
5 1/2 |
5.500 |
139.7 |
14 |
20.83 |
0.244 |
6.2 |
PS |
PS |
– |
– |
– |
– |
|
15.5 |
23.07 |
0.275 |
6.98 |
– |
PSLB |
– |
– |
– |
– |
|||
|
17 |
25.3 |
0.304 |
7.72 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
20 |
29.76 |
0.361 |
9.17 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
23 |
34.23 |
0.415 |
10.54 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
26.8 |
39.88 |
0.500 |
12.7 |
– |
– |
– |
– |
– |
– |
|||
|
29.7 |
44.2 |
0.562 |
14.27 |
– |
– |
– |
– |
– |
– |
|||
|
32.6 |
48.51 |
0.625 |
15.88 |
– |
– |
– |
– |
– |
– |
|||
|
35.3 |
52.53 |
0.687 |
17.45 |
– |
– |
– |
– |
– |
– |
|||
|
38 |
56.55 |
0.750 |
19.05 |
– |
– |
– |
– |
– |
– |
|||
|
40.5 |
60.27 |
0.812 |
20.62 |
– |
– |
– |
– |
– |
– |
|||
|
43.1 |
64.14 |
0.875 |
22.22 |
– |
– |
– |
– |
– |
– |
|||
|
6 5/8 |
6.625 |
168.28 |
20 |
29.76 |
0.288 |
7.32 |
PS |
PSLB |
– |
– |
– |
– |
|
24 |
35.72 |
0.352 |
8.94 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
28 |
41.67 |
0.417 |
10.59 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
32 |
47.62 |
0.475 |
12.06 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
7 |
7.000 |
177.8 |
17 |
25.3 |
0.231 |
5.87 |
PS |
– |
– |
– |
– |
– |
|
20 |
29.76 |
0.272 |
6.91 |
PS |
PS |
– |
– |
– |
– |
|||
|
23 |
34.23 |
0.317 |
8.05 |
– |
PSLB |
PLB |
PLB |
PLBE |
– |
|||
|
26 |
38.69 |
0.362 |
9.19 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
29 |
43.16 |
0.408 |
10.36 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
32 |
47.62 |
0.453 |
11.51 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
35 |
52.09 |
0.498 |
12.65 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
38 |
56.55 |
0.540 |
13.72 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
42.7 |
63.54 |
0.625 |
15.88 |
– |
– |
– |
– |
– |
– |
|||
|
46.4 |
69.05 |
0.687 |
17.45 |
– |
– |
– |
– |
– |
– |
|||
|
50.1 |
74.56 |
0.750 |
19.05 |
– |
– |
– |
– |
– |
– |
|||
|
53.6 |
79.77 |
0.812 |
20.62 |
– |
– |
– |
– |
– |
– |
|||
|
57.1 |
84.97 |
0.875 |
22.22 |
– |
– |
– |
– |
– |
– |
|||
|
7 5/8 |
7.625 |
193.68 |
24 |
35.72 |
0.300 |
7.62 |
PS |
– |
– |
– |
– |
– |
|
26.4 |
39.29 |
0.328 |
8.33 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
29.7 |
44.2 |
0.375 |
9.52 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
33.7 |
50.15 |
0.430 |
10.92 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
39 |
58.05 |
0.500 |
12.7 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
42.8 |
63.69 |
0.562 |
14.27 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
45.3 |
67.41 |
0.595 |
15.11 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
47.1 |
70.09 |
0.625 |
15.88 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
51.2 |
76.19 |
0.687 |
17.45 |
– |
– |
– |
– |
– |
– |
|||
|
55.3 |
80.3 |
0.750 |
19.05 |
– |
– |
– |
– |
– |
– |
|||
|
8 5/8 |
8.625 |
219.08 |
24 |
35.72 |
0.264 |
6.71 |
– |
PS |
– |
– |
– |
– |
|
28 |
41.62 |
0.304 |
7.72 |
PS |
– |
– |
– |
– |
– |
|||
|
32 |
47.62 |
0.352 |
8.94 |
PS |
PSLB |
– |
– |
– |
– |
|||
|
36 |
53.57 |
0.400 |
10.16 |
– |
PSLB |
PLB |
PLB |
PLBE |
PLB |
|||
|
40 |
59.53 |
0.450 |
11.43 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
44 |
65.48 |
0.500 |
12.7 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
49 |
72.92 |
0.557 |
14.15 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
9 5/8 |
9.625 |
244.48 |
32.3 |
48.07 |
0.312 |
7.92 |
PS |
– |
– |
– |
– |
– |
|
36 |
53.57 |
0.352 |
8.94 |
PS |
PSLB |
– |
– |
– |
– |
|||
|
40 |
59.53 |
0.395 |
10.03 |
– |
PSLB |
PLB |
PLB |
PLBE |
– |
|||
|
43.5 |
64.73 |
0.435 |
11.05 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
47 |
69.94 |
0.472 |
11.99 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
53.5 |
79.62 |
0.545 |
13.84 |
– |
– |
PLB |
PLB |
PLBE |
PLB |
|||
|
58.4 |
86.91 |
0.595 |
15.11 |
– |
– |
PLB |
PLB |
PLB |
PLB |
|||
|
59.4 |
88.4 |
0.609 |
15.47 |
– |
– |
– |
– |
– |
– |
|||
|
64.9 |
96.58 |
0.672 |
17.07 |
– |
– |
– |
– |
– |
– |
|||
|
70.3 |
104.62 |
0.734 |
18.64 |
– |
– |
– |
– |
– |
– |
|||
|
75.6 |
112.5 |
0.797 |
20.24 |
– |
– |
– |
– |
– |
– |
|||
|
10 3/4 |
10.750 |
273.05 |
32.75 |
48.74 |
0.279 |
7.09 |
PS |
– |
– |
– |
– |
– |
|
40.5 |
60.27 |
0.350 |
8.89 |
PS |
PSB |
– |
– |
– |
– |
|||
|
15.5 |
67.71 |
0.400 |
10.16 |
– |
PSB |
– |
– |
– |
– |
|||
|
51 |
75.9 |
0.450 |
11.43 |
– |
PSB |
PSB |
PSB |
PSBE |
PSB |
|||
|
55.5 |
82.59 |
0.495 |
12.57 |
– |
– |
PSB |
PSB |
PSBE |
PSB |
|||
|
60.7 |
90.33 |
0.545 |
13.84 |
– |
– |
– |
– |
PSBE |
PSB |
|||
|
65.7 |
97.77 |
0.595 |
15.11 |
– |
– |
– |
– |
PSB |
PSB |
|||
|
73.2 |
108.93 |
0.672 |
17.07 |
– |
– |
– |
– |
– |
– |
|||
|
79.2 |
117.86 |
0.734 |
18.64 |
– |
– |
– |
– |
– |
– |
|||
|
85.3 |
126.94 |
0.797 |
20.24 |
– |
– |
– |
– |
– |
– |
|||
|
11 3/4 |
11.750 |
42 |
62.5 |
0.333 |
8.46 |
PS |
– |
– |
– |
– |
– |
|
|
47 |
69.94 |
0.375 |
20.24 |
– |
– |
– |
– |
– |
– |
|||
|
54 |
80.36 |
0.435 |
8.46 |
– |
– |
– |
– |
– |
– |
|||
|
60 |
89.29 |
0.489 |
9.53 |
– |
– |
– |
– |
– |
– |
|||
|
65 |
96.73 |
0.534 |
11.05 |
– |
– |
– |
– |
– |
– |
|||
|
71 |
105.66 |
0.582 |
14.42 |
– |
– |
– |
– |
– |
– |
|||
|
13 3/8 |
13.375 |
339.73 |
48 |
71.43 |
0.330 |
8.38 |
PS |
– |
– |
– |
– |
– |
|
54.5 |
81.1 |
0.380 |
9.65 |
– |
PSB |
– |
– |
– |
– |
|||
|
61 |
90.78 |
0.430 |
10.92 |
– |
PSB |
– |
– |
– |
– |
|||
|
68 |
101.19 |
0.480 |
12.19 |
– |
PSB |
PSB |
PSB |
PSB |
PSB |
|||
|
72 |
107.15 |
0.514 |
13.06 |
– |
– |
PSB |
PSB |
PSB |
PSB |
|||
|
16 |
16.000 |
406.4 |
65 |
96.73 |
0.375 |
9.53 |
PS |
– |
– |
– |
– |
– |
|
75 |
111.61 |
0.438 |
11.13 |
– |
PSB |
– |
– |
– |
– |
|||
|
84 |
125.01 |
0.495 |
12.57 |
– |
PSB |
– |
– |
– |
– |
|||
|
109 |
162.21 |
0.656 |
16.66 |
– |
P |
P |
P |
– |
P |
|||
|
18 5/8 |
18.625 |
473.08 |
87.5 |
130.21 |
0.435 |
11.05 |
PS |
PSB |
– |
– |
– |
– |
|
20 |
20.000 |
508 |
94 |
139.89 |
0.438 |
11.13 |
PSL |
PSLB |
– |
– |
– |
– |
|
106.5 |
158.49 |
0.500 |
12.7 |
– |
PSLB |
– |
– |
– |
– |
|||
|
133 |
197.93 |
0.635 |
16.13 |
– |
PSLB |
– |
– |
– |
– |
|||
|
P——Simple;S——Hilo corto;L——Hilo largo;B——Hilo de refuerzo;E——Hilo extremo |
||||||||||||