{"id":3408,"date":"2025-06-24T07:01:04","date_gmt":"2025-06-24T07:01:04","guid":{"rendered":"https:\/\/khsteel.net\/?post_type=product&p=3408"},"modified":"2025-06-25T03:11:39","modified_gmt":"2025-06-25T03:11:39","slug":"tubos-rectangulares-y-tubos-cuadrados","status":"publish","type":"product","link":"https:\/\/khsteel.net\/es\/product\/rectangular-tubes-and-square-tubes\/","title":{"rendered":"Venta directa de f\u00e1brica de alta calidad Q215, Q235, Q345 hierro negro tubos rectangulares de acero al carbono y tubos cuadrados"},"content":{"rendered":"

Sitio web de la empresa<\/p>\n\n\n\n

P\u00e1gina web de la oficina:https:\/\/khsteel.net\/<\/a>
P\u00e1gina web de Alibaba:https:\/\/lckehuan.en.alibaba.com\/<\/a><\/p>\n\n\n\n

Especificaci\u00f3n tubos rectangulares y tubos cuadrados<\/h2>\n\n\n\n
art\u00edculo<\/strong><\/td>valor<\/strong><\/td><\/tr>
Nombre del producto<\/td>tubos rectangulares y tubos cuadrados<\/td><\/tr>
Lugar de origen<\/td>Shandong, China<\/td><\/tr>
Secci\u00f3n Forma<\/td>Cuadrado<\/td><\/tr>
Espesor<\/td>0,8 - 12,75 mm o a medida<\/td><\/tr>
Longitud<\/td>12M, 6m, 6.4M, Personalizado<\/td><\/tr>
Certificado<\/td>ce, ISO9001<\/td><\/tr>
Producto<\/td>tubos rectangulares y tubos cuadrados<\/td><\/tr>
Tolerancia<\/td>\u00b11%<\/td><\/tr>
Servicio de tramitaci\u00f3n<\/td>Plegado, soldadura, desenrollado, punzonado, corte<\/td><\/tr>
Material<\/td>Q195\/Q215\/Q235\/Q345\/#20\/#45, etc.<\/td><\/tr>
Longitud<\/td>Petici\u00f3n de los clientes<\/td><\/tr>
MOQ<\/td>1 tonelada<\/td><\/tr>
Condiciones de pago<\/td>T\/T<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

tubos rectangulares y tubos cuadrados<\/strong> se utiliza ampliamente en mantenimiento industrial, implementos agr\u00edcolas, equipos de transporte, plataformas de camiones, remolques, bastidores, etc. Su configuraci\u00f3n en forma de caja permite una resistencia y rigidez mucho mayores en comparaci\u00f3n con \u00e1ngulos o canales.<\/p>\n\n\n\n

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embalaje de tubos rectangulares y cuadrados<\/h2>\n\n\n\n
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GRADO DEL MATERIAL<\/td>Q195 = S195 \/ A53 Grado A
Q235 = S235 \/ A53 Grado B \/ A500 Grado A \/ STK400 \/ SS400 \/ ST42.2
Q355 = S355JR \/ A500 Grado B Grado C<\/td><\/tr>
EST\u00c1NDAR<\/td>ASTM A500 Gr.A \/ B\/ C<\/td><\/tr>
SUPERFICIE DE LA TUBER\u00cdA<\/td>Galvanizado, pintado de negro o aceitado antioxidante<\/strong><\/td><\/tr>
NOMBRE DEL PRODUCTO<\/td>tubos rectangulares y tubos cuadrados<\/td><\/tr>
CERTIFICADOS<\/td>ISO 9001 \/ BSI\/ UL \/ FM<\/td><\/tr>
CONDICIONES COMERCIALES<\/td>FOB\/ CFR\/ CIF\/ EXW\/ FCA<\/td><\/tr>
CONDICIONES DE PAGO<\/td>30%&70% T\/T ; 100% LC A LA VISTA (otros se pueden negociar)<\/td><\/tr>
PLAZO DE ENTREGA<\/td>30-45 D\u00cdAS DESPU\u00c9S DE RECIBIR EL DEP\u00d3SITO O LC<\/td><\/tr>
PRODUCTO<\/td>tubos rectangulares y tubos cuadrados<\/td><\/tr>
MERCADO DE VENTAS EN CALIENTE<\/td>Sudeste Asi\u00e1tico, Sur de Asia, Oriente Pr\u00f3ximo, Europa, Am\u00e9rica Central y del Sur, \u00c1frica y Ocean\u00eda.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Especificaciones del tubo cuadrado (longitud*anchura*espesor)<\/strong><\/td>Especificaciones del tubo rectangular (longitud*anchura*espesor)<\/strong><\/td><\/tr>
16\u00d716\u00d70.4\uff5e1.5<\/td>380x380x8.0\uff5e14.0<\/td>10\u00d720\u00d70.6\uff5e1.5<\/td>250x150x6\uff5e12.0<\/td><\/tr>
18\u00d718\u00d70.4\uff5e1.5<\/td>400\u00d7400\u00d78.0\uff5e14.0<\/td>14\u00d721\u00d70.6\uff5e1.5<\/td>250\u00d7100\u00d76\uff5e12.0<\/td><\/tr>
20\u00d720\u00d70.4\uff5e1.5<\/td>420x420x10.0\uff5e14.0<\/td>15\u00d730\u00d71.5\uff5e1.5<\/td>250\u00d7200\u00d76\uff5e12.0<\/td><\/tr>
25\u00d725\u00d70.6\uff5e2.0<\/td>450\u00d7450\u00d710.0\uff5e14.0<\/td>15\u00d738\u00d70.6\uff5e1.5<\/td>300\u00d7150\u00d76\uff5e12.0<\/td><\/tr>
30\u00d730\u00d70.6\uff5e4.0<\/td>480\u00d7460\u00d710.0\uff5e14.0<\/td>20\u00d730\u00d70.6\uff5e2.0<\/td>300\u00d7200\u00d76\uff5e12.0<\/td><\/tr>
34x34x1.0\uff5e2.0<\/td>500x500x10.0\uff5e14.0<\/td>20\u00d740\u00d70.8\uff5e2.0<\/td>300\u00d7250\u00d76\uff5e12.0<\/td><\/tr>
35\u00d735\u00d71.0\uff5e4.0<\/td>Las especificaciones personalizables son las siguientes<\/strong><\/td>20\u00d750\u00d71.0\uff5e2.0<\/td>400\u00d7250\u00d78\uff5e12.0<\/td><\/tr>
38x38x1.0\uff5e4.0<\/td>550\u00d7550\u00d710.0\uff5e40.0<\/td>22\u00d735\u00d70.9\uff5e2.0<\/td>400\u00d7300\u00d78\uff5e12.0<\/td><\/tr>
40\u00d740\u00d71.0\uff5e4.5<\/td>600\u00d7600\u00d710.0\uff5e40.0<\/td>25\u00d740\u00d70.9\uff5e3.75<\/td>450\u00d7200\u00d78\uff5e12.0<\/td><\/tr>
44\u00d744\u00d71.0\uff5e4.5<\/td>700\u00d7700\u00d710.0\uff5e40.0<\/td>25\u00d765\u00d71.0\uff5e2.0<\/td>450\u00d7250\u00d78\uff5e12.0<\/td><\/tr>
45x45x1.0\uff5e5.0<\/td>800\u00d7800\u00d710.0\uff5e50.0<\/td>30\u00d740\u00d71.0\uff5e3.75<\/td>400\u00d7300\u00d78\uff5e12.0<\/td><\/tr>
50\u00d750\u00d71.0\uff5e5.0<\/td>900\u00d7900\u00d710.0\uff5e50.0<\/td>30x45x1.0\uff5e3.75<\/td>400\u00d7350\u00d78\uff5e12.0<\/td><\/tr>
60\u00d760\u00d71.5\uff5e5.0<\/td><\/td>30x50x1.0\uff5e4.0<\/td>500\u00d7200\u00d710\uff5e12.0<\/td><\/tr>
70*70\u00d72.0\uff5e6.0<\/td><\/td>30\u00d760\u00d71.0\uff5e4.5<\/td>500\u00d7250\u00d710\uff5e12.0<\/td><\/tr>
75\u00d775\u00d72.0\uff5e6.0<\/td><\/td>40\u00d750\u00d71.0\uff5e4.5<\/td>500\u00d7300\u00d710\uff5e12.0<\/td><\/tr>
80x80x2.0\uff5e6.0<\/td><\/td>40\u00d760\u00d71.0\uff5e5.0<\/td>500\u00d7350\u00d710\uff5e12.0<\/td><\/tr>
85x85x2.0\uff5e6.0<\/td><\/td>40\u00d780\u00d71.5\uff5e5.0<\/td>500\u00d7400\u00d710\uff5e12.0<\/td><\/tr>
95\u00d795\u00d72.0\uff5e8.0<\/td><\/td>40\u00d7100\u00d72.0\uff5e5.0<\/td>500\u00d7450\u00d710\uff5e12.0<\/td><\/tr>
100x100x2.0\uff5e8.0<\/td><\/td>50\u00d760\u00d72.0\uff5e5.0<\/td>Las especificaciones personalizables son las siguientes<\/strong><\/td><\/tr>
120\u00d7120\u00d74.0\uff5e8.0<\/td><\/td>50\u00d780\u00d72.0\uff5e5.0<\/td>600\u00d7200\u00d710\uff5e28.0<\/td><\/tr>
150x150x6.0\uff5e10.0<\/td><\/td>50x100x2.0\uff5e8.0<\/td>600\u00d7400\u00d710\uff5e28.0<\/td><\/tr>
180x180x6.0\uff5e12.0<\/td><\/td>60\u00d780\u00d72.0\uff5e6.0<\/td>600\u00d7500\u00d710\uff5e28.0<\/td><\/tr>
200\u00d7200\u00d76.0\uff5e12.0<\/td><\/td>80\u00d7100\u00d72.0\uff5e8.0<\/td>800x400x10\uff5e28.0<\/td><\/tr>
220\u00d7220\u00d76.0\uff5e14.0<\/td><\/td>120\u00d760\u00d72.5\uff5e10.0<\/td>800\u00d7600\u00d710\uff5e28.0<\/td><\/tr>
250\u00d7250\u00d76.0\uff5e14.0<\/td><\/td>120\u00d780\u00d72.5\uff5e10.0<\/td>800\u00d7700\u00d710\uff5e28.0<\/td><\/tr>
280\u00d7280\u00d76.0\uff5e14.0<\/td><\/td>150\u00d7100\u00d72.5\uff5e12.0<\/td>1000\u00d7400\u00d710\uff5e28.0<\/td><\/tr>
300\u00d7300\u00d78.0\uff5e14.0<\/td><\/td>180\u00d7150\u00d72.5\uff5e12.0<\/td>1000\u00d7500\u00d710\uff5e28.0<\/td><\/tr>
320\u00d7320\u00d78.0\uff5e14.0<\/td><\/td>200\u00d7100\u00d74\uff5e12.0<\/td>1000\u00d7600\u00d710\uff5e28.0<\/td><\/tr>
350x350x8.0\uff5e14.0<\/td><\/td>200\u00d7150\u00d74\uff5e12.0<\/td>1000\u00d7800\u00d710\uff5e28<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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