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Modelo: TORICH GB/T 24187
Marca: ENRIQUECER
Paquete: Protección contra el óxido del óxido, en material de embalaje marinero, en paquetes hexagonales o en caja de madera
productividad: 40000 ton per year
transporte: Ocean,Land,Air
Lugar de origen: Zhejiang, China
Apoyo sobre: 50000 ton per year
Certificados : ISO 9001:2008 ISO 14001:2008 TS 16949
HS-Code: 7304191000
Hafen: Shanghai,Ningbo,Foshan
Tipo de Pago: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
TORICH GB / T 24187 Tubos de acero soldados solos de precisión en frío
Spec :
Material: C Si Mn PS
Rango de tamaño : OD: 3.18-18mm
WT: 0.3-1.3 mm
Longitud general: 1.5-4m
Tolerancia:
De acuerdo con las siguientes tablas o solicitud de los clientes.
Tabla 1 Diámetro exterior, espesor de pared y peso teórico
OD/mm | WT/mm | |||||||||
0.30 | 0.40 | 0.50 | 0.60 | 0.65 | 0.70 | 0.80 | 0.90 | 1.00 | 1.30 | |
theoretical weight /(kg/m) | ||||||||||
3.18 | 0.0213 | 0.0274 | 0.0330 |
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4.00 | 0.0274 | 0.0355 | 0.0432 | 0.0503 |
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4.76 | 0.0330 | 0.0430 | 0.0525 | 0.0616 | 0.0659 | 0.0701 |
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5.00 | 0.0348 | 0.0454 | 0.0555 | 0.0651 | 0.0697 | 0.0742 |
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6.00 | 0.0422 | 0.0552 | 0.0678 | 0.0799 | 0.0858 | 0.0915 | 0.1026 | 0.1132 | 0.1233 |
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6.35 | 0.0448 | 0.0587 | 0.0721 | 0.0851 | 0.0914 | 0.0975 | 0.1095 | 0.1210 | 0.1319 |
|
7.94 | 0.0565 | 0.0744 | 0.0917 | 0.1086 | 0.1169 | 0.1250 | 0.1409 | 0.1563 | 0.1712 | 0.2129 |
8.00 | 0.0570 | 0.0750 | 0.0925 | 0.1095 | 0.1178 | 0.1260 | 0.1421 | 0.1576 | 0.1726 | 0.2148 |
9.53 | 0.0683 | 0.0901 | 0.1113 | 0.1321 | 0.1423 | 0.1524 | 0.1722 | 0.1915 | 0.2104 | 0.2639 |
10.00 | 0.0718 | 0.0947 | 0.1171 | 0.1391 | 0.1499 | 0.1605 | 0.1815 | 0.2020 | 0.2220 | 0.2789 |
12.00 | 0.0866 | 0.1144 | 0.1418 | 0.1687 | 0.1819 | 0.1951 | 0.2210 | 0.2464 | 0.2713 | 0.3430 |
12.70 | 0.0917 | 0.1213 | 0.1504 | 0.1790 | 0.1932 | 0.2072 | 0.2348 | 0.2619 | 0.2885 | 0.3655 |
14.00 | 0.1014 | 0.1342 | 0.1665 | 0.1983 | 0.2140 | 0.2296 | 0.2604 | 0.2908 | 0.3206 | 0.4072 |
15.88 | 0.1153 | 0.1527 | 0.1896 | 0.2261 | 0.2441 | 0.2621 | 0.2975 | 0.3325 | 0.3670 | 0.4674 |
16.00 | 0.1162 | 0.1539 | 0.1911 | 0.2279 | 0.2461 | 0.2641 | 0.3000 | 0.3352 | 0.3699 | 0.4713 |
18.00 | 0.1310 | 0.1736 | 0.2158 | 0.2575 | 0.2781 | 0.2987 | 0.3393 | 0.3795 | 0.4192 | 0.5354 |
Theoretical weight of no additional coating, density of steel is 7.85 kg/ |
Tabla2 Desviación admisible del diámetro exterior de la tubería de acero
Outer diameter | Common precision | High precision |
<4.76 | ±0.08 | ±0.05 |
4.76-8.00 | ±0.12 | ±0.07 |
>8.00-12.00 | ±0.16 | ±0.10 |
>12.00 | ±0.20 | ±0.12 |
Tabla 3 Desviación permitida del espesor de la pared del tubo de acero
Wall thickness | Permissible deviation |
<0.70 | ±0.05 |
≥0.70 | ±0.07 |
Tabla 4 Desviación admisible de la longitud especificada de la tubería de acero
Length | Allowable deviation |
≤2000 |
+4 0 |
>2000-5000 |
+7 0 |
>5000-8000 |
+10 0 |
TABLA 5 Composición química de la tira de acero (fracción de masa)%
Category | C | Si | Mn | P | S |
Cold rolled low carbon steel strip | ≤0.08 | ≤0.03 | ≤0.30 | ≤0.030 | ≤0.030 |
Cold rolled ultra low carbon steel strip | ≤0.008 | ≤0.03 | ≤0.25 | ≤0.020 | ≤0.030 |
TABLA 6 Propiedades mecánicas de la tira de acero con poco carbono laminado en frío
Thickness /mm |
Tensile Strength
|
Yield Strength
|
Elongation A/% |
0.25~<0.35 | ≥270 |
|
≥32 |
0.35~<0.50 | ≥34 | ||
≥0.50 | ≥36 | ||
a Replace with when the yield phenomenon is not obvious. b Sample type of sample number D14 in GB/T 228-2002. |
TABLA 7 Propiedades mecánicas de la tira de acero al carbono ultrabaja en frío
Thickness /mm |
Tensile Strength
|
Yield Strength
|
Elongation A/% |
≤0.50 | ≥280 | 130~250 | ≥38 |
>0.50 | ≥40 | ||
a Replace with when the yield phenomenon is not obvious. b Sample type of sample number P14 in GB/T 228-2002. |
TABLA 8 Propiedades mecánicas de la tubería de acero
Category |
Tensile Strength
|
Yield Strength
|
Elongation A/% |
Ordinary steel pipe(MA) | ≥270 | ≥180 | ≥14 |
Soft steel tube(MB) | ≥230 | 150~220 | ≥35 |
a Replace with when the yield phenomenon is not obvious. b Sample type of sample number S7 in GB/T 228-2002. |
Característica:
ASEGURAMIENTO DE LA CALIDAD TORICH
Buena calidad superficial
Buena tolerancia de OD e ID controlada según el estándar técnico
Calidad estable
Prueba de Corriente Eddy 100%
Procesamiento: WH WC
Ampliamente utilizado en el campo de: condensador, evaporador, tubo de refrigeración tubo de combustible de refrigeración, automóvil y aparato eléctrico industrial
Imágenes del producto :
PRODUCTOS POR GRUPO : Tubería de acero soldada
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