| Tipo de Pago: | T/T,L/C |
| Incoterm: | FOB,CFR,CIF |
| Cantidad de pedido mínima: | 1 Metric Ton |
| transporte: | Ocean |
| Hafen: | tianjin,shanghai |
Marca: Hidrogrand
Forma De La Sección: Rectangular
Lugar De Origen: porcelana
Solicitud: Tubo de estructura
Proceso De Producción: Laminado en frío
Certificación: Bsi
Ya Sea Aleación: Sin alear
Tolerancia: ± 10%
Categoría: Tubos cuadrados
Servicio De Procesamiento: Soldadura
| Unidades de venta | : | Metric Ton |
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Las secciones huecas rectangulares se caracterizan por lados desiguales y un grosor uniforme, lo que resulta en un tubo de acero de forma rectangular. Están disponibles en varios tamaños y espesores para acomodar diferentes requisitos de diseño. RHS incluye tubería soldada y tubería de acero sin costuras.
Estas secciones se fabrican típicamente a través de un proceso de formación de frío, donde se forma una placa o bobina de acero plana en forma rectangular y luego se suelde a lo largo de los bordes para crear la sección hueca. Este proceso garantiza dimensiones precisas y una calidad consistente.
Secciones huecas circulares (CHS) de grado C250 y Grado C350 (CHS)
Secciones huecas rectangulares (RHS) de grado C350 y Grado C450 (RHS)
Grado C350 y secciones huecas cuadradas C450 de grado C450 (SHS)
AS1163 secciones huecas rectangulares (RHS)
COMPOSICIÓN DE PRENDIDO Y QUÍMICA (％)
|
Steel |
Chemical composition( cast or product analysis ％ max. |
||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Al |
Ti |
Micro-alloying |
CE |
|
|
C250 |
0.12 |
0.05 |
0.5 |
0.03 |
0.03 |
0.15 |
0.1 |
0.1 |
0.04 |
0.03 |
0.25 |
|
C350 |
0.2 |
0.25 |
1.6 |
0.03 |
0.03 |
0.3 |
0.1 |
0.1 |
0.04 |
0.15 |
0.43 |
|
C450 |
0.2 |
0.25 |
1.7 |
0.03 |
0.03 |
0.3 |
0.35 |
0.1 |
0.04 |
0.15 |
0.43 |
AS1163 secciones huecas rectangulares (RHS)
propiedades mecánicas
|
Steel |
Minimum |
Minimum |
Minimum elongation as a propertion of the gauge length of5.65 ％ |
|||||
|
Circular hollow sections |
Rectangular hollow sections |
|||||||
|
≦15 |
>15≦30 |
30 |
≦15 |
>15≦30 |
30 |
|||
|
C250,C250L0 |
250 |
320 |
18 |
20 |
22 |
14 |
16 |
18 |
|
C350,C350L0 |
350 |
430 |
16 |
18 |
20 |
12 |
14 |
16 |
|
C450,C450L0 |
450 |
500 |
12 |
14 |
16 |
10 |
12 |
14 |
AS1163 secciones huecas rectangulares (RHS)
Tolerancia Dimensional
|
Characteristic |
Pipe (CHS) |
Rectangular & Square (RHS / SHS) |
|
|
External dimensions (d, b, d0) |
±1% with minimum of ±0.5mm& maximum ±10% |
±1% with minimum of ±0.5mm |
|
|
Thickness (t) |
d≤406.4mm |
±10% |
±10% |
|
d>406.4mm |
±10% with max of ±2mm |
||
|
All Sections has a mass not less than 96% of specified nominal mass |
|||
AS1163 secciones huecas rectangulares (RHS)
|
Rectangular Hollow Sections |
||||
|
Size |
Mass (kg/m) |
AS1163 C250 |
Size |
Mass (kg/m) |
|
50 x 25 x 1.6 |
1.75 |
150 x 75 x 9.0 |
27.6 |
|
|
50 x 25 x 2.0 |
2.15 |
150 x 100 x 4.0 |
14.8 |
|
|
50 x 25 x 2.5 |
2.62 |
150 x 100 x 5.0 |
18.2 |
|
|
50 x 25 x 3.0 |
3.07 |
150 x 100 x 6.0 |
21.4 |
|
|
65 x 35 x 2.0 |
2.93 |
150 x 100 x 8.0 |
27.7 |
|
|
65 x 35 x 2.5 |
3.6 |
150 x 100 x 9.0 |
30.6 |
|
|
65 x 35 x 3.0 |
4.25 |
150 x 100 x 10.0 |
33.4 |
|
|
65 x 35 x 4.0 |
5.35 |
152 x 76 x 5.0 |
16.4 |
|
|
75 x 25 x 1.6 |
2.38 |
152 x 76 x 6.0 |
19.4 |
|
|
75 x 25 x 2.0 |
2.93 |
200 x 100 x 4.0 |
17.9 |
|
|
75 x 25 x 2.5 |
3.6 |
200 x 100 x 5.0 |
22.1 |
|
|
75 x 50 x 2.0 |
3.72 |
200 x 100 x 6.0 |
26.2 |
|
|
75 x 50 x 2.5 |
4.58 |
200 x 100 x 8.0 |
33.9 |
|
|
75 x 50 x 3.0 |
5.42 |
200 x 100 x 9.0 |
37.7 |
|
|
75 x 50 x 4.0 |
6.92 |
200 x 100 x 10.0 |
41.3 |
|
|
75 x 50 x 5.0 |
8.35 |
250 x 150 x 5.0 |
29.9 |
|
|
75 x 50 x 6.0 |
9.67 |
250 x 150 x 6.0 |
35.6 |
|
|
76 x 38 x 2.5 |
4.15 |
250 x 150 x 8.0 |
46.5 |
|
|
76 x 38 x 3.0 |
4.9 |
250 x 150 x9.0 |
51.8 |
|
|
76 x 38 x 4.0 |
6.23 |
250 x 150 x 10.0 |
57 |
|
|
100 x 50 x 2.0 |
4.5 |
250 x 150 x 12.5 |
69.4 |
|
|
100 x 50 x 2.5 |
5.56 |
250 x 150 x 16.0 |
85.5 |
|
|
100 x 50 x 3.0 |
6.6 |
300 x 200 x 6.0 |
45 |
|
|
100 x 50 x 3.5 |
7.53 |
300 x 200 x 8.0 |
59.1 |
|
|
100 x 50 x 4.0 |
8.49 |
300 x 200 x 10.0 |
72.7 |
|
|
100 x 50 x 5.0 |
10.3 |
300 x 200 x 12.5 |
89 |
|
|
100 x 50 x 6.0 |
12 |
300 x 200 x 16.0 |
111 |
|
|
102 x 76 x 3.5 |
9.07 |
350 x 250 x 6.0 |
54.4 |
|
|
102 x 76 x 5.0 |
12.5 |
350 x 250 x 8.0 |
71.6 |
|
|
102 x 76 x 6.0 |
14.7 |
350 x 250 x 10.0 |
88.4 |
|
|
125 x 75 x 3.0 |
8.96 |
350 x 250 x 12.5 |
109 |
|
|
125 x 75 x 4.0 |
11.6 |
350 x 250 x 16.0 |
136 |
|
|
125 x 75 x 5.0 |
14.2 |
400 x 200 x 8.0 |
71.6 |
|
|
125 x 75 x 6.0 |
16.7 |
400 x 200 x 10.0 |
88.4 |
|
|
127 x 51 x 3.5 |
9.07 |
400 x 200 x 12.5 |
109 |
|
|
127 x 51 x 5.0 |
12.5 |
400 x 200 x 16.0 |
136 |
|
|
127 x 51 x 6.0 |
14.7 |
400 x 300 x 8.0 |
84.2 |
|
|
150 x 50 x 3.0 |
8.96 |
400 x 300 x 10.0 |
104 |
|
|
150 x 50 x 4.0 |
11.6 |
400 x 300 x 12.5 |
128 |
|
|
150 x 50 x 5.0 |
14.2 |
400 x 300 x 16.0 |
161 |
|
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