SQUARE AND RECTANGULAR HWS ENTERPRISE
ENTERS INTO CHINA TOP 500
MANUFACTURING ENTERPRISE

about us

Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd., established in March 2002, is the biggest manufacturer specializing in  ERW square&rectangular tube/pipe, hollow section structure pipe, galvanized pipe and spiral welding pipe in China. Annual output reaches 5 million tons.Yuantai Derun has 59 production lines of black ERW pipe, 10 production lines of galvanized pipe and 3 production lines of spiral welding pipe. Square pipe from 20*20*1mm to 500*500*40mm, rectangular pipe from 20*30*1.2mm to 400*600*40mm,  welded pipe from 2”—60” can be manufactured. Yuantai Derun can manufacture square rectangular pipes as per the standards of ASTM A500, JIS G3466, EN10219, DIN2240, BS1387, AS1163.

Learn More >>
January 1993

Key team members of Yuantai Derun group began technical job in Tianjin Daqiuzhuang tube factory.

June 2002

Tianjin Yuantai Industry & Trade Co., Ltd. was founded, specialize in square, rectangular hollow steel pipe, hot galvanized welded (hot dip galvanized) square tube, the registered capital is USD 10 million.

May 2004

One of Yuantai subsidiaries Tangshan Lituo Steel Tube Co., Ltd. was established, specialize in square rectangular straight welded hollow steel pipe, registered capital is USD 10 million.

April 2005

Yuantai Steel Square Pipe Co. Ltd. was established, specialize in square welding hollow steel tube and galvanized tube, the registered is USD 2 million.

March 2010

Tianjin Yuantai Runxiang commercial trade company was established, specialize in strip steel trade, galvanized pipe agent, etc., the registered capital is USD 2 million.

March 2010

Tianjin Yuantai Derun pipe manufacturing group Co. Ltd. was formally established, marking that the production of high-frequency welded black, galvanized square pipe, spiral welded pipe, pipe logistics and pipe trade as one of the large-scale joint enterprise Yuantai Derun group was formally established, the group registered capital is USD 20 million.

March 2010

Tianjin Yuantai Derun Investment Co., Ltd. was formally established, specialize in steel pipe industry chain,lower industry mergers and acquisitions and industrial real estate development, the registered capital is USD 2 million.

August 2013

Tianjin Derun Runfeng pipe manufacturing Co. Ltd was established, specialize in hot galvanized (hot galvanizing) processing business, the registered capital is USD 8 million.

March 2015

Tianjin Yuantai Yuanda anti-corrosion insulation pipe Co., Ltd. was established, specialize in spiral welded pipe production and sales, the registered capital is USD 2 million.

August 2015

Tangshan Yuantai Derun Pipe Co., Ltd. was established, specialize in steel strip, steel pipe trade, registered capital is USD 1 million.

March 2016

Tianjin Yuantai Derun International Trade Co., Ltd was established,mainly engaged in international import and export business for Yuantai Group, registered capital is USD 2 million.

news

EXCEED EXCELLENT INNOVATION

Integrity

Rely on faith and trust to be achievement, make friends and be on the way all the time.

Innovation

Be low key but ambitious, look forward to the Era of Smart Production with intelligence, information and precision

Development

Create a century brand by the way of forging ahead and pursuing excellence

Dedication

Realize our vision and task, be valuable and feedback.

Tubo redondo-Tubo de acero laminado en caliente-Tianjin yuantai Derun Tubo de Acero manufacturing group co., Ltd-
Tubo de acero laminado en caliente

Inicio >> Productos >> tubo de acero >> Tubo de acero laminado en caliente

Tubo redondo
Tubo redondo
Tubo redondo
Tubo redondo
Tubo redondo

Tamaño normal de tubería: 15-1200 mm

Diámetro exterior: 21,3-1219,2 mm

Grosor de la pared: SCH10 2.11-SCH160 59.54


Descripción del producto

nombre del producto

Tubo redondo de acero galvanizado (inmersión en caliente o pregalvanizado)

Material

Acero

Espesor de pared

2,11 mm-59,54 mm como requisito

Diámetro externo

21,3 mm-1219,2 mm

Longitud

6m-12m o según la solicitud real del cliente

Recubrimiento de zinc

30g-275g

Técnica

ERW (GALVANIZADO)

Embalaje

Paquete, o con todo tipo de colores PVC o según sus requisitos

Extremos de tubería

Extremo liso/biselado, protegido por tapas de plástico en ambos extremos, corte cuadrado, ranurado, roscado y acoplado, etc.




Tratamiento de superficies

1. Galvanizado


2. Pintura de PVC, negro y color.


3. Aceite transparente, aceite antioxidante.


4. Según el requisito del cliente

Aplicación del producto

1. Valla, invernadero, tubo de puerta, invernadero.


2. Líquido, agua, gas, aceite, tubería de baja presión


3. Tanto para interiores como para exteriores, la construcción de edificios.


4. Ampliamente utilizado en la construcción de andamios, que es mucho más barato y conveniente.

Origen

Tianjín China



round pipe.jpg


Nuestra pipa redonda

1 、 superficie Superficie lisa, sin tumor de zinc, rebabas, generalmente blanco plateado;


2, la tubería redonda de peso contiene menos impurezas y la densidad del acero es grande


3 、 rendimiento sin fragilización por hidrógeno,


la resistencia a la corrosión es buena.


round pipe1.jpg

Podemos proveer


1. Garantía de calidad


2. Proceso maduro


3. Inventario suficiente


4. Gestión de buena fe


Servicio postventa

1. Respuesta rápida dentro de 1 día hábil;

2. Requerir que los clientes suministren las pruebas correspondientes;

3. Propuesta de solución en 2 días hábiles.