Producto: | Tubería de caldera sin costura, Tubo de caldera sin costura |
Solicitud: | Utilizado para tuberías sobrecalentadas, tuberías de vapor, tuberías de agua hirviendo. |
Tamaño: | Diámetro exterior: 25-127 mm |
PESO: 2-12 mm | |
LONGITUD: 5,8/6/11,8/12m | |
Estándar de tubería: | ASTM A192 ASTM A179 ASTM A209 ASTM A210 |
JIS G3461 JIS G3462 JIS3463 DIN17175 EN 10216-2 | |
A213 T5, T9, T11, T22, T91 |
Especificaciones de tubería de caldera
Tipo |
Tubo de caldera, Tubo de acero para caldera, Tubos de caldera sin soldadura, Tubo de caldera de acero al carbono, Tubo de calor de caldera, Tubo de caldera de acero inoxidable, Tubo de acero sin costura de caldera, Tubo de caldera de alta presión |
Estándar |
GB/T3087-2008 GB/T5310-2008 |
Material |
20#, 10#, 20G, 25MnG, 15MoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG |
Proceso |
Laminado en caliente y expandido en caliente |
Solicitud |
Nuestros tubos de acero para calderas se utilizan ampliamente para fabricar contenedores, tuberías de calefacción y tuberías de vapor de calderas de media o baja presión (P < 5,88 Mpa, T < 450 °C ) y dispositivos de ahorro de carbón, sobrecalentadores y recalentadores de calderas de alta presión (P > 9.8Mpa, 450°C < T < 650°C). |
Dimensiones |
|
Especificación |
114-630MM*4 - 50MM |
Diámetro |
114MM - 630MM |
Espesor |
4MM - 50MM |
Longitud |
Según los requisitos de los clientes |
Tabla de tamaños estándar de tubos de calderas
Tamaño |
Cronograma |
Muro |
IDENTIFICACIÓN |
1/8" |
10S |
.49 |
.307 |
40ST, 40S |
.68 |
.269 |
|
80SX, 80S |
.095 |
.215 |
|
1/4" |
10S |
.065 |
.410 |
40ST, 40S |
.088 |
.364 |
|
80SX, 80S |
.119 |
.302 |
|
3/8" |
10S |
.065 |
.545 |
40ST, 40S |
.091 |
.493 |
|
80SX, 80S |
.126 |
.423 |
|
1/2" |
5S |
.065 |
.710 |
10S |
.0835 |
.674 |
|
40ST, 40S |
.109 |
.622 |
|
80SX, 80S |
.147 |
.546 |
|
160 |
.188 |
.464 |
|
XX |
.294 |
.252 |
|
3/4" |
5S |
.065" |
920" |
10S |
.083" |
.884" |
|
40ST, 40S |
.113" |
.824" |
|
80SX, 80S |
.154" |
.742" |
|
160 |
.219" |
.612" |
|
XX |
.308" |
.434" |
Longitud del tubo de acero de caldera estirado en frío
tubo de caldera |
Longitud [m] |
para tamaños [mm] |
tubo de caldera |
5 - 6 |
DO < 60,3 |
tubo de caldera |
5 - 6 o 10 - 14 |
DO => 60,3 y PESO < 7,1 |
tubo de caldera |
5 - 6 |
DE => 60,3 y PESO => 7,1 |
Para obtener más información sobre los tubos de calderas, aprenda más.
Marcado en caldera acuotubular
Clasificación de presión del tubo de caldera de alta presión
CRA. PULGADAS DE PARED |
LÍMITE DE RENDIMIENTO MÍNIMO (PSI) |
RESISTENCIA A LA TENSIÓN MÍNIMA (PSI) |
PRESIÓN DE RUPTURA TEÓRICA * (PSI) |
PRESIÓN DE TRABAJO (PSI) 25% DE RUPTURA |
PUNTO DE RENDIMIENTO TEÓRICO ** (PSI) |
PRESIÓN DE COLAPSO *** (PSI) |
|
0.250 |
0.020 |
30,000 |
75,000 |
14,286 |
3,571 |
5,714 |
4,416 |
0.250 |
0.028 |
30,000 |
75,000 |
21,649 |
5,412 |
8,660 |
5,967 |
0.250 |
0.035 |
30,000 |
75,000 |
29,167 |
7,292 |
11,667 |
7,224 |
0.250 |
0.049 |
30,000 |
75,000 |
48,355 |
12,089 |
19,342 |
9,455 |
0.250 |
0.065 |
30,000 |
75,000 |
81,250 |
20,313 |
32,500 |
11,544 |
0.375 |
0.020 |
30,000 |
75,000 |
8,955 |
2,239 |
3,582 |
3,029 |
0.375 |
0.028 |
30,000 |
75,000 |
13,166 |
3,292 |
5,266 |
4,145 |
0.375 |
0.035 |
30,000 |
75,000 |
17,213 |
4,303 |
6,885 |
5,077 |
0.375 |
0.049 |
30,000 |
75,000 |
26,534 |
6,634 |
10,614 |
6,816 |
0.375 |
0.065 |
30,000 |
75,000 |
39,796 |
9,949 |
15,918 |
8,597 |
0.500 |
0.020 |
30,000 |
75,000 |
6,522 |
1,630 |
2,609 |
2,304 |
0.500 |
0.028 |
30,000 |
75,000 |
9,459 |
2,365 |
3,784 |
3,172 |
0.500 |
0.035 |
30,000 |
75,000 |
12,209 |
3,052 |
4,884 |
3,906 |
0.500 |
0.049 |
30,000 |
75,000 |
18,284 |
4,571 |
7,313 |
5,304 |
0.500 |
0.065 |
30,000 |
75,000 |
26,351 |
6,588 |
10,541 |
6,786 |
0.500 |
0.083 |
30,000 |
75,000 |
37,275 |
9,319 |
14,910 |
8,307 |
0.625 |
0.020 |
30,000 |
75,000 |
5,128 |
1,282 |
2,051 |
1,859 |
0.625 |
0.028 |
30,000 |
75,000 |
7,381 |
1,845 |
2,953 |
2,568 |
0.625 |
0.035 |
30,000 |
75,000 |
9,459 |
2,365 |
3,784 |
3,172 |
0.625 |
0.049 |
30,000 |
75,000 |
13,947 |
3,487 |
5,579 |
4,335 |
0.625 |
0.065 |
30,000 |
75,000 |
19,697 |
4,924 |
7,879 |
5,591 |
0.625 |
0.083 |
30,000 |
75,000 |
27,124 |
6,781 |
10,850 |
6,910 |
0.625 |
0.095 |
30,000 |
75,000 |
32,759 |
8,190 |
13,103 |
7,734 |
0.625 |
0.109 |
30,000 |
75,000 |
40,172 |
10,043 |
16,069 |
8,639 |
0.750 |
0.028 |
30,000 |
75,000 |
6,052 |
1,513 |
2,421 |
2,156 |
0.750 |
0.035 |
30,000 |
75,000 |
7,721 |
1,930 |
3,088 |
2,669 |
0.750 |
0.049 |
30,000 |
75,000 |
11,273 |
2,818 |
4,509 |
3,664 |
0.750 |
0.065 |
30,000 |
75,000 |
15,726 |
3,931 |
6,290 |
4,749 |
0.750 |
0.083 |
30,000 |
75,000 |
21,318 |
5,330 |
8,527 |
5,905 |
0.750 |
0.095 |
30,000 |
75,000 |
25,446 |
6,362 |
10,179 |
6,637 |
0.750 |
0.109 |
30,000 |
75,000 |
30,733 |
7,683 |
12,293 |
7,453 |
0.750 |
0.120 |
30,000 |
75,000 |
35,294 |
8,824 |
14,118 |
8,064 |
0.875 |
0.020 |
30,000 |
75,000 |
3,593 |
898 |
1,437 |
1,340 |
0.875 |
0.028 |
30,000 |
75,000 |
5,128 |
1,282 |
2,051 |
1,859 |
0.875 |
0.035 |
30,000 |
75,000 |
6,522 |
1,630 |
2,609 |
2,304 |
0.049 |
30,000 |
75,000 |
9,459 |
2,365 |
3,784 |
3,172 |
|
0.875 |
0.065 |
30,000 |
75,000 |
13,087 |
3,272 |
5,235 |
4,126 |
0.875 |
0.083 |
30,000 |
75,000 |
17,560 |
4,390 |
7,024 |
5,152 |
0.875 |
0.095 |
30,000 |
75,000 |
20,803 |
5,201 |
8,321 |
5,807 |
0.875 |
0.109 |
30,000 |
75,000 |
24,886 |
6,221 |
9,954 |
6,543 |
0.875 |
0.120 |
30,000 |
75,000 |
28,346 |
7,087 |
11,339 |
7,100 |
1.000 |
0.028 |
30,000 |
75,000 |
4,449 |
1,112 |
1,780 |
1,633 |
1.000 |
0.035 |
30,000 |
75,000 |
5,645 |
1,411 |
2,258 |
2,027 |
1.000 |
0.049 |
30,000 |
75,000 |
8,149 |
2,037 |
3,259 |
2,796 |
1.000 |
0.065 |
30,000 |
75,000 |
11,207 |
2,802 |
4,483 |
3,647 |
1.000 |
0.083 |
30,000 |
75,000 |
14,928 |
3,732 |
5,971 |
4,567 |
1.000 |
0.095 |
30,000 |
75,000 |
17,593 |
4,398 |
7,037 |
5,159 |
1.000 |
0.109 |
30,000 |
75,000 |
20,908 |
5,227 |
8,363 |
5,827 |
1.000 |
0.120 |
30,000 |
75,000 |
23,684 |
5,921 |
9,474 |
6,336 |
1.000 |
0.134 |
30,000 |
75,000 |
27,459 |
6,865 |
10,984 |
6,963 |
1.250 |
0.035 |
30,000 |
75,000 |
4,449 |
1,112 |
1,780 |
1,633 |
1.250 |
0.049 |
30,000 |
75,000 |
6,380 |
1,595 |
2,552 |
2,260 |
Tolerancia del diámetro exterior de la tubería de acero para calderas pirotubulares
Estándar |
Tubo sin soldadura acabado en caliente |
Tubo sin costura flnished en frío |
||
Diámetro de salida |
Tolerancia |
Diámetro de salida |
Tolerancia |
|
EN10216-1 |
≤100 |
+/-0,75 % |
Todo |
+/-0,5 % |
>100 |
+/-0.90% |
|||
GB/T 3087 |
≤460 |
+/-0,75 % |
10-30 |
+/-0,40 mm |
>30-50 |
+/-0,45 mm |
|||
>50 |
+/-1.0% |
|||
GB/T 5310 |
<57 |
+/-0,40 mm |
≤30 |
+/-0,20 mm |
57-325 |
+/-0,75 % |
>30-50 |
+/-0,30 mm |
|
>325-460 |
+1%, -2 mm |
>50 |
+/-0.8% |
|
ASME SA-179M |
≤101.6 |
+0,4, -0,8 mm |
<25,4 |
+/-0,10 mm |
>25,4-38,1 |
+/-0,15 mm |
|||
>38,1-50,8 |
+/-0,20 mm |
|||
101,6-190,5 |
+0,4, -1,2 mm |
>50,8-63,5 |
+/-0,25 mm |
|
>63,5-76,2 |
+/-0,30 mm |
|||
>76,2 |
+/-0,38 mm |
|||
ASME SA106 |
≤48,3 |
+/-0,40 mm |
≤48,3 |
+/-0,40 mm |
48.3-114.3 |
+/-0,79 mm |
|||
114.4-219.1 |
+1,59, -0,79 mm |
|||
219.2-323.9 |
+2,38, -0,79 mm |
>48,3 |
+/-0,79 mm |
|
>324 |
+/-1.0% |
Provincia de Hunan
+86-731-85648266
Provincia de Liaoning
+86-731-85648266
Provincia de Hebei
+86-731-85648299
Provincia de Jiangsu
+86-731-85648299
Tianjin
+86-731-85648255
Singapur