Especificación API 5L tubos OD 139mm a 273mm, WTH:6 mm a 28 mm de la línea
Descripción del producto
Descripción:
1. Material: API 5L de tubos de línea: Gr. A, gr. B, X-42, X-46, X-52, X-56, X-60
2. Gama del diámetro: 139mm - 273mm
3. Grueso de pared: 6mm - 28mm
4. Longitud: longitud fija o longitud al azar
5. Aplicación: generalmente transporte de fluidos, aceite o gas o agua
6. Tratamiento superficial: ser 3PE 3PP
Standard |
Grade |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Yield Ratio |
Elongation (%) |
0°C Akv (J) |
Heat-treatment Condition |
|
API 5L GB/T9711.2 |
B |
≥415 |
245~440 |
≤0.8 |
22 |
≥40 |
Normalizing |
|
X42 |
≥415 |
290~440 |
≤0.80 |
21 |
≥40 |
|
Normalizing |
|
X52 |
≥460 |
360~510 |
≤0.85 |
20 |
≥40 |
|
Normalizing |
|
X60 |
≥520 |
415~565 |
≤0.85 |
18 |
≥40 |
|
Normalizing |
|
X65 |
≥535 |
450~570 |
≤0.90 |
18 |
≥40 |
|
Quench+tempering |
|
X70 |
≥570 |
485~605 |
≤0.90 |
18 |
≥40 |
|
Quench+tempering |
GRADE |
Chemical Composition |
Mechanical Property |
|||||||
C (Max) |
Mn (Max) |
P (Max) |
S (Max) |
TENSILE ( Min ) |
YIELD ( Min ) |
||||
Psi X 1000 |
Mpa |
Psi X 1000 |
Mpa |
||||||
A25 |
CL I |
0.21 |
0.60 |
0.030 |
0.030 |
45 |
310 |
25 |
172 |
CL II |
0.21 |
0.60 |
0.030 |
0.030 |
|||||
A |
0.22 |
0.90 |
0.030 |
0.030 |
48 |
331 |
30 |
207 |
|
B |
0.26 |
1.20 |
0.030 |
0.030 |
60 |
414 |
35 |
241 |
|
X42 |
0.26 |
1.30 |
0.030 |
0.030 |
60 |
414 |
42 |
290 |
|
X46 |
0.26 |
1.40 |
0.030 |
0.030 |
63 |
434 |
46 |
317 |
|
X52 |
0.26 |
1.40 |
0.030 |
0.030 |
66 |
455 |
52 |
359 |
|
X56 |
0.26 |
1.40 |
0.030 |
0.030 |
71 |
490 |
56 |
386 |
|
X60 |
0.26 |
1.40 |
0.030 |
0.030 |
75 |
517 |
60 |
414 |
|
X65 |
0.26 |
1.45 |
0.030 |
0.030 |
77 |
531 |
65 |
448 |
|
X70 |
0.26 |
1.65 |
0.030 |
0.030 |
82 |
565 |
70 |
483 |
Grupos de Producto : Tubo sin soldadura > Pipas de acero inconsútiles
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