ASTM A106 GR.B tubería de acero sin costuras
Obtener el último precioTipo de Pago: | L/C,T/T |
Incoterm: | FOB,CFR,CIF |
Cantidad de pedido mínima: | 1 Metric Ton |
transporte: | Ocean |
Hafen: | Tianjin,Shanghai |
Tipo de Pago: | L/C,T/T |
Incoterm: | FOB,CFR,CIF |
Cantidad de pedido mínima: | 1 Metric Ton |
transporte: | Ocean |
Hafen: | Tianjin,Shanghai |
Marca: Hidrogrand
Standard: Astm
Section Shape: Round
Place Of Origin: China
Application: Oil Pipe, Gas Pipe, Fluid Pipe
Production Process: Hot Rolled
Certification: Ce
Tolerance: ±10%
Category: Seamless Steel Pipe
Standard & Grade: ASTM A106 GR.B
Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Coating: 3PE Coating;3PP Coating;FBE Coating;Epoxy Coating;Special Painting
Packing: Bundle or bulk , seaworthy packing or for the client's requirement
Unidades de venta | : | Metric Ton |
Tipo de paquete | : | Paquete o a granel |
ASTM A106 es una especificación ampliamente utilizada para tuberías de acero de carbono sin costuras. Cubre varios grados y especificaciones para el servicio de alta temperatura, incluidos A106 Grado A, Grado B y Grado C. Estas tuberías se usan comúnmente en industrias como el petróleo y el gas, la generación de energía y las refinerías para transmitir fluidos y gases a temperaturas elevadas y presiones.
Esta especificación cubre tubería de acero de carbono sin costuras para un servicio de alta temperatura (nota 1) en NPS 1/8 a NPS 48 inclusive, con un grosor de pared nominal (promedio) como se da en ANSI B 36.10. Debe estar permitido proporcionar tuberías que tengan otras dimensiones siempre que dicha tubería cumpla con todos los demás requisitos de esta especificación. La tubería ordenada bajo esta especificación será adecuada para flexiones, bridas y operaciones de formación similares, y para soldadura.
Estándar de ASTM A106 Gr.B tubería de acero sin costuras
Chemical Composition(%) |
Mechanical Properties |
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Standard |
Grade |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
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c |
Si |
Mn |
P |
S |
Mo |
Cr |
V |
|||||
ASTM A106 |
A |
≤0.25 |
≤0.10 |
0.27-0.93 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.40 |
≤0.08 |
≥330 |
≥205 |
≥25 |
ASTM A106 |
B |
≤0.30 |
≤0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.40 |
≤0.08 |
≥415 |
≥240 |
≥16.5 |
ASTM A106 |
C |
≤0.35 |
≤0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.40 |
≤0.08 |
≥485 |
≥275 |
≥16.5 |
Tolerancias de dimensión de tubería de acero sin costuras
Types |
Types |
Uses |
|
Hot rolled |
OD |
<50 |
±0.50mm |
≥50 |
±1% |
||
WT |
<4 |
±12. 5% |
|
≥4~20 |
+15%, - 12. 5% |
||
>20 |
±12. 5% |
||
Cold drawn |
OD |
6~10 |
±0. 20mm |
10~30 |
±0. 40mm |
||
30~50 |
±0. 45 |
||
>50 |
±1% |
||
WT |
≤1 |
±0. 15mm |
|
>1~3 |
+15%, - 10% |
||
>3 |
+12.5%, - 10% |
Proceso de producción de tuberías sin costuras en caliente:
Billet de tubería redonda → Calentamiento → Punching → Rolling de sesgo de tres golpes → Recocido → Pigarras ácidas → Aceite de recubrimiento (enchapado de cobre) → Dibujo en frío de múltiples pasos o rolio de frío → Billet de tubería → Tratamiento térmico → Enderezado → Prueba o inspección hidrostática → Marking → Warehusing
Proceso de producción de tuberías sin costura en frío:
Billet de tubería redonda → Calefacción → Punching → Tratamiento de la cabeza de la tubería → Recocido → ácido Pinquing →
Aceite de recubrimiento (recubrimiento de cobre) → Dibujo en frío de múltiples paso o rodamiento en frío → Billet de tubería → Tratamiento térmico → Enderezado → Prueba o inspección hidrostática → Marcado → Almacenamiento
Especificaciones de ASTM A106 Gr.B tubería de acero sin costuras
Types |
Wall Thickness (mm) |
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mm |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
10.29 |
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13.72 |
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17.14 |
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21.34 |
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26.67 |
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33.4 |
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42.16 |
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48.26 |
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60.32 |
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73 |
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76.1 |
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82.5 |
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88.9 |
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101.6 |
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114.3 |
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127 |
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139.7 |
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152.4 |
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159 |
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168.3 |
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177.8 |
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193.7 |
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203 |
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219.1 |
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244.5 |
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273 |
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298.5 |
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323.8 |
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339.7 |
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355.6 |
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406.4 |
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457.2 |
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473.1 |
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508 |
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530 |
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558.8 |
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609.6 |
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630 |
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