| Tipo de Pago: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Cantidad de pedido mínima: | 1 Metric Ton |
| transporte: | Ocean |
| Hafen: | Tianjin,China |
Marca: Hidrogrand
Estándar: API
Forma De La Sección: Redondo
Lugar De Origen: porcelana
Solicitud: Tubo de estructura
Proceso De Producción: SIERRA
Ya Sea Aleación: Sin alear
Tolerancia: ± 10%
Categoría: Tubo soldado en espiral
Servicio De Procesamiento: Soldadura
Usage: For low pressure liquid delivery,gas, water and oil either in the oil or natural gas industries
Size: OD:219-3500mm WT:1.65-40mm, Length: 6mtr-20mtr
| Unidades de venta | : | Metric Ton |
| Tipo de paquete | : | Paquete o empaquetado a granel y marítimo o para el requisito del cliente |
La tubería API 5L Gr.B SSAW se refiere a un tipo de tubería de acero que se ajusta a las especificaciones de API 5L Grado B y se fabrica utilizando el proceso de soldadura de arco sumergido en espiral (SSAW).
API 5L Grado B es uno de los grados de uso común especificados en API 5L. Tiene una resistencia de rendimiento mínimo de 42,000 psi (290 MPa) y una resistencia a la tracción mínima de 60,000 psi (415 MPa). Las tuberías de grado B son adecuadas para aplicaciones donde el enfoque se encuentra principalmente en las propiedades mecánicas de la tubería.
API 5L Gr.B Los tuberías SSAW experimentan medidas de control de calidad estrictas durante la fabricación para garantizar el cumplimiento de los requisitos de API 5L especificados. Esto incluye pruebas de dimensiones, propiedades mecánicas, composición química, pruebas no destructivas e inspección visual.
Las tuberías API 5L Gr.B SSAW se usan comúnmente en varios proyectos de tuberías para el transporte de petróleo, gas y agua a largas distancias. Están diseñados para cumplir con los requisitos específicos de la aplicación y garantizar un transporte de fluidos confiable y eficiente.
Tolerancias de dimensión de la tubería de acero Ssaw
|
Standard |
Standard |
|||||
|
SY/T5040-2000 |
Y/T5037-2000 |
SY/T9711.1-197 |
ASTM A252 |
AWWA C200-9 |
API 5L PSL1 |
|
|
Tube end OD deviation |
± 0.5%D |
± 0.5%D |
-0.79mm～+2.38 |
<± 0.1%T |
<± 0.1%T |
± 1.6mm |
|
Wall thickness |
± 10.0%T |
D<508mm, ±12.5%T |
- 8%T～+19.5%T |
<- 12.5%T |
-8%T～+19.5%T |
5.0mm |
|
D>508mm, ±10.0%T |
T≥15.0mm, ±1.5m |
|||||
El proceso de tubería de acero SSAW :
Bobinas de acero → Prueba de material de rayos → Enderezado de entrega → Corte de placas y soldadura → fresado de borde de cizallamiento círculo → formación → interno-soldado automático → fuera de la soldado automático → inspección ultrasónica en línea → corte de longitud fija → inspección visual para costura externa → inspección de visusl para interior para interior costura → inspección de rayos X para costura de soldadura → incluso final y fin de bisel → prueba hidrostática → inspección ultrasónica → inspección final del producto → marcado → almacenar hacia arriba
Estándar de tubería de acero Ssaw
|
Standard |
Grade |
Chemical Composition(%) |
Tensile STrength(min) |
Yield Strength(min) |
|||
|
c Mn P S |
Mpa |
Mpa |
|||||
|
API 5L PSL1 |
A |
0.22 |
0.90 |
0.030 |
0.030 |
335 |
210 |
|
B |
0.28 |
1.20 |
0.030 |
0.030 |
415 |
245 |
|
|
X42 |
0.28 |
1.30 |
0.030 |
0.030 |
415 |
290 |
|
|
X46 |
0.28 |
1.40 |
0.030 |
0.030 |
435 |
320 |
|
|
X52 |
0.28 |
1. 40 |
0.030 |
0.030 |
460 |
360 |
|
|
X56 |
0.28 |
1.40 |
0.030 |
0.030 |
490 |
390 |
|
|
X60 |
0.28 |
1.40 |
0.030 |
0.030 |
520 |
415 |
|
|
X65 |
0.28 |
1.40 |
0.030 |
0.030 |
535 |
450 |
|
|
X70 |
0.28 |
1.40 |
0.030 |
0.030 |
570 |
485 |
|
|
Standard |
Grade |
Chemical Composition(%) |
Tensile STrength |
Yield Strength |
|||
|
c Mn P S |
Mpa |
Mpa |
|||||
|
API 5L PSL2 |
B |
0.24 |
1.20 |
0.025 |
0.015 |
415-655 |
245-450 |
|
X42 |
0.24 |
1.30 |
0.025 |
0.015 |
415-655 |
290-495 |
|
|
X46 |
0.24 |
1.40 |
0.025 |
0.015 |
435-655 |
320-525 |
|
|
X52 |
0.24 |
1. 40 |
0.025 |
0.015 |
460-760 |
360-530 |
|
|
X56 |
0.24 |
1. 40 |
0.025 |
0.015 |
490-760 |
390-545 |
|
|
X60 |
0.24 |
1. 40 |
0.025 |
0.015 |
520-760 |
415-565 |
|
|
X65 |
0.24 |
1.40 |
0.025 |
0.015 |
535-760 |
450-600 |
|
|
X70 |
0.24 |
1.40 |
0.025 |
0.015 |
570-760 |
485-635 |
|
|
X80 |
0.24 |
1. 40 |
0.025 |
0.015 |
625-825 |
555-705 |
|
PSL 1 vs. Hoja de especificaciones de PSL 2
|
PSL 1 |
PSL 2 |
||
|
Grade range |
A25 through X70 |
GR B through X80 |
Table 1 |
|
Size range |
0.405 through 80 |
4-2/1 through 80 |
Table 1 |
|
Type of pipe ends |
Plain-end, threaded-end, bevelled-end, special coupling pipe |
Plain-end |
Table 1 |
|
Seam welding |
All methods continous welding limited to Grade A25 |
All methods except continous and laser welding |
Table 1 |
|
Electric welds: welder frequency |
No minimum |
100 kHz minimum |
5.1.3.3.2 |
|
Heat treatments of electric welds |
Required for grades > X42 |
Required for all grades (GR B through X80) |
5.1.3.3.1; J.3.3.2:6.2.7 |
|
Chemistry: max C for seamless pipe |
0.28% for grades > Gr B |
0.24% |
Tables 2A, 2B |
|
Chemistry: max C for welded pipe |
0.26% for grades > Gr B |
0.22% |
Tables 2A, 2B |
|
Chemistry: max P |
0.03% |
0.03% |
Tables 2A, 2B |
|
Chemistry: max S |
Only when purchases specifies SR18 |
0.02% |
Tables 2A, 2B |
|
Carbon equivalent |
None |
Maximum required for each grade |
4.2:4.3:6.1.3: SR15.1 |
|
Yield strength, maximum |
None |
Maximum for each grade |
Tables 3A, 3B |
|
UTS, maximum |
None required |
Maximum for each grade |
Tables 3A, 3B |
|
Fracture toughness |
Only when purchaser specifies SR4 |
Required for all grades |
6.2.6; 9.3.5: 9.8.4; 9.10.7; |
|
Non-destructive inspection of seamless pipes |
Permitted |
SR4 mandatory |
Table 14 9.7.2.6 |
|
Repare by welding of pipe body, plate and skelp |
Permitted by agreement |
Prohibited |
5.3.2;9.7.6: B.1;B.2 |
|
Certification |
Certificates when specified per SR15 |
Prohibited |
4.3;9.7.4.4;9.7.6;B.1.2;B.4 |
|
Traceability |
Traceable only until all tests are passed unless SR15 is specified |
Certificates (SR15.1) mandatory |
12.1 |
Notas:
*Los requisitos de PSL1 y PSL2 se dan en la última edición de las especificaciones API 5L
|
Classfication |
Standard |
Main Products |
|
Steel Pipe for Fluid Service |
GB/T 14291 |
Welded pipe for mine fluid sevice |
|
GB/T 3091 |
Welded pipe for low pressure fluid service |
|
|
SY/T 5037 |
Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service |
|
|
ASTM A53 |
Black and hot-hipped galvanized welded and seamless steel pipe |
|
|
BS EN10217-2 |
Welded steel tybes for pressure purposes - delivery technical conditions - part2: Electric welded non- alloy and alloy steel tubes with specified elevated temperature properties |
|
|
BS EN10217-5 |
Welded steel tybes for pressure purposes - delivery technical conditions - part5: submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties |
|
|
Steel Pipe for Ordinary Structure |
GB/T 13793 |
Longitudinally electric resistance welded steel pipe |
|
SY/T 5040 |
Spirally submerged arc welded steel pipe piles |
|
|
ASTM A252 |
Welded and seamless steel pipe piles |
|
|
BS EN10219-1 |
Cold formed welded structural hollow sections of non-alloy and fine grain steels - part1: Technical delivert conditions |
|
|
BS EN10219-2 |
Cold formed welded structural hollow sections of non-alloy and fine grain steels - part2: tolerances dimmsions and sectional properties |
|
|
Line Pipe |
GB/T 9711.1 |
Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class A steel pipe) |
|
GB/T 9711.2 |
Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class A steel pipe) |
|
|
API 5L PSL 1/2 |
Line pipe |
|
|
Casing |
API 5CT/ ISO 11960 PSL1 |
Steel pipe for use as casing or tubing for wells of petroleum and natural gas industries |
|
API 5L / ASTM A252/ EN10219-2/ ASTM A572 Spiral Steel Pipe |
API 5L / ASTM A252/ EN10219-2/ ASTM A572 SSAW Steel Pipe |
|
spiral welded pipe |
ssaw pipe |
|
welded tubes |
ssaw pipe supplier |
|
spiral welded steel pipe suppliers |
API 5L ssaw pipe suppliers |
|
spiral welded tube |
ASTM A252 ssaw pipe manufacturer |
|
pipa spiral welded |
API 5L gr.b ssaw pipe suppliers |
|
spiral seam pipe suppliers |
API 5L x42 ssaw pipe suppliers |
|
spiral steel tube |
API 5L x46 ssaw pipe suppliers |
|
spiral welded stainless steel pipe |
API 5L x52 ssaw pipe suppliers |
|
spiral seam welded pipe |
API 5L x60 ssaw pipe suppliers |
|
spiral seam pipe |
API 5L x65 ssaw pipe supplier |
|
spiral steel pipe |
API 5L x70 ssaw pipe supplier |
|
spiral pipe supplier |
ssaw pipe manufacturer |
|
spiral welded carbon steel pipe supplier |
Ssaw steel pipes |
|
spiral welded steel pipe supplier |
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